DR. PETER MCINTYRE SHEDDEN M.D.
NPI 1861464893
Neurological Surgery in The Woodlands, TX

Active since February 03, 2006PECOS EnrolledAccepts Medicare Assignment
9200 NEW TRAILS DR, SUITE 100, THE WOODLANDS, TX 77381(281) 364-9509(281) 364-0984 Get Directions Write a Review

NPPES record last updated: March 2, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 2, 2026, Jan 27, 2026, Sep 30, 2020 (3 updates tracked since 2020).

  • Individual
  • Male
  • Years of Experience 41
  • Neurological Surgery
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About PETER SHEDDEN

This page provides the complete NPI Profile along with additional information for Peter Shedden, a provider established in The Woodlands, Texas with a medical specialization in Neurological Surgery and more than 41 years of experience. He graduated from Queen's School Of Medicine in 1986. The healthcare provider is registered in the NPI registry with number 1861464893 assigned on February 2006. The practitioner's primary taxonomy code is 207T00000X with license number J1040 (TX). The provider is registered as an individual and his NPI record was last updated March 2026.

NPI
1861464893
Provider Name
DR. PETER MCINTYRE SHEDDEN M.D.
Gender
Male
Entity Type
Individual
Location Address
9200 NEW TRAILS DR SUITE 100 THE WOODLANDS, TX 77381
Location Phone
(281) 364-9509
Location Fax
(281) 364-0984
Mailing Address
5219 CITY BANK PKWY STE 130 LUBBOCK, TX 79407
Mailing Phone
(806) 761-0333
Medical School Name
QUEEN'S SCHOOL OF MEDICINE
Graduation Year
1986
Is Sole Proprietor?
No
Enumeration Date
02-03-2006
Last Update Date
03-02-2026
Code Navigator

Location Map

Secondary Locations

  • 3502 9th St MOP I, Suite 430
    Lubbock, TX 79415
    (806) 761-0535

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Neurological Surgery

Taxonomy Code
207T00000X
Type
Allopathic & Osteopathic Physicians
License No.
J1040
License State
TX
Taxonomy Description
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue Advantage Bronze HMO? 204 - HMO
  • Blue Advantage Bronze HMO? 301 - HMO
  • Blue Advantage Bronze HMO? Standard - HMO
  • Blue Advantage Gold HMO? 206 - HMO
  • Blue Advantage Gold HMO? 603 - HMO
  • Blue Advantage Gold HMO? Standard - HMO
  • Blue Advantage Plus Bronze? 303 - POS
  • Blue Advantage Plus Bronze? 305 - POS
  • Blue Advantage Plus Bronze? Standard - POS
  • Blue Advantage Plus Gold? 203 - POS
  • Medica Individual Choice Bronze $0 Copay PCP Visits - HMO
  • Medica Individual Choice Bronze HSA - EPO
  • Medica Individual Choice Bronze Share - EPO
  • Medica Individual Choice Bronze Share - HMO
  • Medica Individual Choice Expanded Bronze Standard - EPO
  • Medica Individual Choice Expanded Bronze Standard - HMO
  • Medica Individual Choice Gold $0 Copay PCP Visits - EPO
  • Medica Individual Choice Gold $0 Copay PCP Visits - HMO
  • Medica Individual Choice Gold Share - EPO
  • Medica Individual Choice Gold Share - HMO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
J1040OTHER (01)TXSTATE LICENSE
84021BOTHER (01)TXBCBS #
136244401MEDICAID (05)TX 
4266316OTHER (01)TXAETNA

Medicare Participation & PECOS Enrollment Status

Peter Shedden is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Peter Shedden is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 5496653875

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20040109000585, I20201005001196

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Durable Medical Equipment

  • DME-Other DME (DE000N)

    Osteogenesis stimulator, electrical, non-invasive, spinal applications (HCPCS:E0748)

    1 DME suppliers used 38 Medicare Claims 38 Services Paid

Orthotic Devices

  • DME-Orthotic Devices (DF000N)

    Cervical, multiple post collar, occipital/mandibular supports, adjustable (HCPCS:L0180)

    1 DME suppliers used 32 Medicare Claims 32 Services Paid

  • DME-Orthotic Devices (DF007N)

    Lumbar-sacral orthosis, sagittal-coronal control, with rigid anterior and posterior frame/panel(s), posterior extends from sacrococcygeal junction to t-9 vertebra, lateral strength provided by rigid lateral frame/panel(s), produces intracavitary pressure to reduce load on intervertebral discs, includes straps, closures, may include padding, shoulder straps, pendulous abdomen design, prefabricated, off-the-shelf (HCPCS:L0650)

    2 DME suppliers used 39 Medicare Claims 39 Services Paid

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Critical care, first 30-74 minutes

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

This service was performed 21 times for 16 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

This service was performed 247 times for 159 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 100 times for 74 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 172 times for 118 patients

Fusion of additional segment of spine

Fusion of an additional segment of the spine is a surgical procedure to join two or more vertebrae together. This is done to stabilize the spine and reduce pain or correct a deformity. The procedure involves using bone grafts, rods, or screws to secure the spine.

This service was performed 84 times for 25 patients

Fusion of spine bones through front of body with partial removal of disc, each additional disc

This procedure involves merging spine bones via the front of the body. A portion of each additional disc is removed to ease pressure and discomfort. This helps to stabilize the spine and improve mobility.

This service was performed 84 times for 28 patients

Fusion of spine in lower back

Fusion of the spine in the lower back, also known as lumbar spinal fusion, is a surgery aimed to join, or fuse, two or more vertebrae in your lower back. This procedure can help alleviate pain and improve stability by reducing movement between the vertebrae.

This service was performed 17 times for 15 patients

Fusion of upper spine bones through front of neck with partial removal of disc

This procedure involves fusing the upper spine bones via the front of the neck. A part of the disc is removed to ease pressure on the spinal cord and nerves. This can help reduce pain and improve mobility.

This service was performed 29 times for 28 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

This service was performed 20 times for 17 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

This service was performed 13 times for 13 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

This service was performed 40 times for 39 patients

Insertion of cage or mesh device in disc space during spine fusion

During spine fusion, a cage or mesh device may be inserted into the disc space. This device aids in stabilizing the spine and promoting bone growth for fusion. It's a common and safe procedure used to treat conditions like spinal stenosis or herniated discs.

This service was performed 80 times for 28 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

This service was performed 102 times for 102 patients

Other procedure on nervous system

A procedure on the nervous system can involve various techniques to diagnose or treat conditions affecting your brain, spinal cord, or nerves. These can include surgeries, tests, or therapies. It's done by specialized doctors to help improve your neurological health.

This service was performed 43 times for 13 patients

Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment

This procedure involves removing part of a spine bone to alleviate pressure on the lower spinal cord and/or nerves. It targets a single segment of the spine, improving mobility and reducing pain. It's a common treatment for conditions like herniated discs or spinal stenosis.

This service was performed 38 times for 35 patients

Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment

This procedure involves the partial removal of a bone in your spine to alleviate pressure on your spinal cord or nerves. It may be performed on multiple spine segments depending on your condition. The aim is to improve mobility and reduce pain or discomfort.

This service was performed 65 times for 30 patients

Placement of electrical stimulation device for bone healing

The placement of an electrical stimulation device is a non-invasive procedure used to promote bone healing. It involves using a device that sends low-level electrical signals to the affected bone area, stimulating the body's natural healing process. This procedure is often used when bones are not healing as expected.

This service was performed 36 times for 36 patients

Placement of stabilizing device to back, 3-6 spine bone segments

This procedure involves placing a device on your back to stabilize 3-6 spine bone segments. It aids in maintaining spine alignment and reducing pain. The device is secured to the bones, providing support and promoting healing.

This service was performed 27 times for 25 patients

Placement of stabilizing device to front, 4-7 spine bone segments

This procedure involves placing a stabilizing device on the front of your spine, specifically between the 4th and 7th bone segments. This helps to support and stabilize your spine, improving alignment and reducing pain or discomfort.

This service was performed 27 times for 27 patients

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

This service was performed 258 times for 166 patients

Removal of cerebrospinal fluid with lower back spinal tap

A lower back spinal tap, also known as a lumbar puncture, involves inserting a needle into the lower spine to collect cerebrospinal fluid. This fluid surrounds the brain and spinal cord, and its analysis can help diagnose various conditions. The procedure is usually safe and painless.

This service was performed 84 times for 73 patients

Removal of growth of lower spine bone outside spine membrane

This procedure involves the surgical removal of an abnormal growth on the lower spine bone. The growth is located outside the protective membrane of the spine. The aim is to alleviate discomfort and prevent potential complications.

This service was performed 86 times for 47 patients

Removal of upper spine bone with release of spinal cord and/or nerves, anterior approach, each additional segment

This procedure involves removing a portion of the bone in your upper spine from the front side, to relieve pressure on your spinal cord or nerves. It may be performed on multiple spine segments, depending on your condition.

This service was performed 111 times for 28 patients

Removal of upper spine bone with release of spinal cord and/or nerves, anterior approach, single segment

This procedure involves removing a portion of bone from your upper spine through an anterior (front) approach to alleviate pressure on your spinal cord or nerves. It focuses on a single segment of the spine. This can help reduce pain and improve function.

This service was performed 28 times for 28 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

This service was performed 14 times for 12 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

This service was performed 34 times for 18 patients

Training in the use of orthopedic device for arm, leg and/or trunk, each 15 minutes

This service involves learning to use an orthopedic device for your arm, leg, or trunk. The training lasts for 15 minutes and helps you understand how to properly use the device to support your recovery and enhance mobility.

This service was performed 57 times for 53 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $31.6 for a new patient copayment and $17.13 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 77381 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $126.4
  • Minimum New Patient Price $54.84
  • Maximum New Patient Price $166.88
  • Average New Patient Copayment $31.6
  • Minimum New Patient Copayment $13.71
  • Maximum New Patient Copayment $41.72

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $68.55
  • Minimum Established Patient Price $17.52
  • Maximum Established Patient Price $136.11
  • Average Established Patient Copayment $17.13
  • Minimum Established Patient Copayment $4.38
  • Maximum Established Patient Copayment $34.02

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Peter Shedden is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
CHI ST LUKES HEALTH MEMORIAL LUFKIN1201 WEST FRANK STREET
LUFKIN, TX 75901
(936) 634-8111Acute Care Hospitals
HCA HOUSTON HEALTHCARE TOMBALL605 HOLDERRIETH
TOMBALL, TX 77375
(281) 351-1623Acute Care Hospitals
UNIVERSITY MEDICAL CENTER602 INDIANA AVENUE
LUBBOCK, TX 79415
(806) 775-8200Acute Care Hospitals
ST LUKE'S THE WOODLANDS HOSPITAL17200 ST LUKE'S WAY
THE WOODLANDS, TX 77384
(936) 266-4050Acute Care Hospitals
CHI ST LUKES LAKESIDE HOSPITAL17400 ST LUKES WAY
THE WOODLANDS, TX 77384
(936) 266-4055Acute Care Hospitals

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NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1861464893, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
6
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 6 → 12 → 3 4 → 8 4 → 8 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 1 + 2 + 1 + 8 + 6 + 8 + 8 + 1 + 8 + 24 = 77

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1861464893.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Physician Assistant (Surgical)
9200 NEW TRAILS DR, SUITE 100
THE WOODLANDS, TX 77381
Specialist
9200 NEW TRAILS DR, SUITE 100
THE WOODLANDS, TX 77381
Durable Medical Equipment & Medical Supplies
9200 NEW TRAILS DR, SUITE 200
THE WOODLANDS, TX 77381
Durable Medical Equipment & Medical Supplies
9200 NEW TRAILS DR, SUITE 200
THE WOODLANDS, TX 77381
Physician Assistant (Surgical)
9200 NEW TRAILS DR, SUITE 100
THE WOODLANDS, TX 77381
Specialist
9200 NEW TRAILS DR, SUITE 200
THE WOODLANDS, TX 77381
Electrodiagnostic Medicine
9200 NEW TRAILS DR, SUITE 200
THE WOODLANDS, TX 77381
Specialist/Technologist, Other (Electroneurodiagnostic)
9200 NEW TRAILS DR, 200
THE WOODLANDS, TX 77381
Psychiatry & Neurology (Neurology)
9200 NEW TRAILS DR, SUITE 100A
THE WOODLANDS, TX 77381
Specialist
9200 NEW TRAILS DR, SUITE 100
THE WOODLANDS, TX 77381
Psychologist (Clinical)
9200 NEW TRAILS DR, SUITE 100
THE WOODLANDS, TX 77381
Specialist
9200 NEW TRAILS DR, SUITE 100
THE WOODLANDS, TX 77381

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861464893, enumerated as an "individual" on February 03, 2006.

The provider is located at 9200 NEW TRAILS DR SUITE 100 THE WOODLANDS, TX 77381 and the phone number is (281) 364-9509.

Neurological Surgery with taxonomy code 207T00000X.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Texas, Medica,. Please consult your insurance carrier or call the provider to verify.

Peter Shedden is affiliated with: CHI ST LUKES HEALTH MEMORIAL LUFKIN, HCA HOUSTON HEALTHCARE TOMBALL, UNIVERSITY MEDICAL CENTER, ST LUKE'S THE WOODLANDS HOSPITAL and CHI ST LUKES LAKESIDE HOSPITAL.