DR. TERRENCE FLETCHER HOLEKAMP M.D., PH.D.
NPI 1134375249
Neurological Surgery in Saint Louis, MO

Active since August 09, 2008PECOS EnrolledAccepts Medicare Assignment
621 S NEW BALLAS RD STE 297A, SAINT LOUIS, MO 63141(314) 251-6343(314) 251-7897 Get Directions Write a Review

NPPES record last updated: September 13, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Terrence Fletcher Holekamp M.d., Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. TERRENCE FLETCHER HOLEKAMP M.D., PH.D. (NPI 1134375249) is an individual neurological surgery provider in Saint Louis, Missouri, licensed in Missouri (2013011938) and active in the NPI registry since August 2008. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1134375249
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameDR. TERRENCE FLETCHER HOLEKAMPCredential: M.D., PH.D.
Location Address621 S NEW BALLAS RD STE 297ASaint Louis, MO 63141-8200
Mailing Address621 S New Ballas Rd Ste 297aSaint Louis, MO 63141-8200 · (314) 251-6343 · Fax (314) 251-7897
Fax(314) 251-7897
Sole ProprietorNo
Medical School CMSWashington University School Of MedicineGraduated 2008
Enumeration DateAugust 9, 2008
Last NPPES UpdateSeptember 13, 2023
NPPES CertifiedSeptember 13, 2023
NPI 1134375249 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Licenses Licensed in MO · 2013011938 Licensed in FL · 125988
Definition
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.
621 S NEW BALLAS RD STE 297A, Saint Louis, MO 63141

Secondary Practice Locations 3

Location 1701 S New Ballas Rd Ste 320Saint Louis, MO 63141-8702 · Phone (314) 251-6343
Location 2621 S New Ballas Rd Ste 298ASaint Louis, MO 63141-8200 · Phone (314) 251-6364
Location 3851 E 5th St Ste 208Washington, MO 63090-3129 · Phone (314) 251-6364

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Terrence Fletcher Holekamp M.d., Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1254561699
PECOS Enrollment IDI20181114000694
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
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.
68 services68 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
50 services50 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
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.
50 services32 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
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.
44 services38 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
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.
30 services29 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
26 services26 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260020
Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County
Emergency services Birthing friendly

Mercy Hospital Washington

Acute Care Hospitals · Washington, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260052
Location901 East 5th StreetWashington, MO 63090 · Franklin County
Emergency services

Mercy Hospital South

Acute Care Hospitals · Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260077
Location10010 Kennerly RoadSaint Louis, MO 63128 · St. Louis County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
621 S NEW BALLAS RD STE 297A
SAINT LOUIS, MO 63141
Neurological Surgery
621 S NEW BALLAS RD STE 297A
SAINT LOUIS, MO 63141
Physician Assistant
621 S NEW BALLAS RD STE 297A
SAINT LOUIS, MO 63141
Physician Assistant
621 S NEW BALLAS RD STE 297A
SAINT LOUIS, MO 63141
Neurological Surgery
621 S NEW BALLAS RD STE 297A
SAINT LOUIS, MO 63141
Physician Assistant
621 S NEW BALLAS RD STE 297A
SAINT LOUIS, MO 63141
Surgery
621 S NEW BALLAS RD STE 297A
SAINT LOUIS, MO 63141
Physician Assistant (Surgical)
621 S NEW BALLAS RD STE 297A
SAINT LOUIS, MO 63141

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Terrence Holekamp's NPI number?

The NPI number for Terrence Holekamp is 1134375249. It was assigned to this individual provider in the NPPES registry on August 9, 2008.

Where is Terrence Holekamp located?

Terrence Holekamp practices at 621 S New Ballas Rd Ste 297A, Saint Louis, MO 63141. The listed phone number is (314) 251-6343.

What is Terrence Holekamp's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Terrence Holekamp enrolled in Medicare?

Yes. Terrence Holekamp is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Terrence Holekamp accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 5 other insurers list Terrence Holekamp as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Terrence Holekamp affiliated with any hospitals?

According to CMS data, Terrence Holekamp is affiliated with Mercy Hospital St Louis, Mercy Hospital Washington and Mercy Hospital South.

When was this NPI record last updated?

The NPPES record for Terrence Holekamp was last updated on September 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.