DR. WILLIAM GLENN FILER III M.D.
NPI 1780845792
Physical Medicine & Rehabilitation in Chapel Hill, NC

NPI Status: Active since June 23, 2008

Contact Information

101 MANNING DR
CAMPUS BOX 7200
CHAPEL HILL, NC
ZIP 27514
Phone: (919) 966-8812
Fax: (919) 966-0083

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  • Individual
  • Male
  • Years of Experience 18
  • Physical Medicine & Rehabilitation
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About WILLIAM FILER

This page provides the complete NPI Profile along with additional information for William Filer, a provider established in Chapel Hill, North Carolina with a medical specialization in Physical Medicine & Rehabilitation and more than 18 years of experience. He graduated from Saint Louis University School Of Medicine in 2008. The healthcare provider is registered in the NPI registry with number 1780845792 assigned on June 2008. The practitioner's primary taxonomy code is 208100000X with license number 2011-01801 (NC). The provider is registered as an individual and his NPI record was last updated 7 years ago.

NPI
1780845792
Provider Name
DR. WILLIAM GLENN FILER III M.D.
Gender
Male
Entity Type
Individual
Location Address
101 MANNING DR CAMPUS BOX 7200 CHAPEL HILL, NC 27514
Location Phone
(919) 966-8812
Location Fax
(919) 966-0083
Mailing Address
101 MANNING DR CHAPEL HILL, NC 27514
Mailing Phone
(984) 974-0295
Mailing Fax
(919) 966-0083
Medical School Name
SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduation Year
2008
Is Sole Proprietor?
Yes
Enumeration Date
06-23-2008
Last Update Date
03-20-2019
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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

Physical Medicine & Rehabilitation

Taxonomy Code
208100000X
Type
Allopathic & Osteopathic Physicians
License No.
2011-01801
License State
NC
Taxonomy Description
Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices.

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 Basic | 3 Free PCP | $25 Tier 1 Rx | Integrated | Nationwide Doctors - PPO
  • Blue Advantage Bronze Complete | $60 PCP | $20 Tier 1 Rx | Nationwide Doctors - PPO
  • Blue Advantage Bronze HSA Eligible | Integrated | Nationwide Doctors - PPO
  • Blue Advantage Bronze Standard | Nationwide Doctors - PPO
  • Blue Advantage Gold Premier A | 3 Free PCP | $10 Tier 1 Rx | Nationwide Doctors - PPO
  • Blue Advantage Gold Standard A | Nationwide Doctors - PPO
  • Blue Advantage Silver Choice A | 3 Free PCP | $15 Tier 1 Rx | Nationwide Doctors - PPO
  • Blue Advantage Silver Preferred | 3 Free PCP | $10 Tier 1 Rx | Integrated | Nationwide Doctors - PPO
  • Blue Advantage Silver Standard | Nationwide Doctors - PPO
  • Blue Care Bronze Basic | 3 Free PCP | $25 Tier 1 Rx | Integrated | Statewide Doctors - HMO
  • Blue Care Bronze Complete | $60 PCP | $20 Tier 1 Rx | Statewide Doctors - HMO
  • Blue Care Bronze HSA Eligible | Integrated | Statewide Doctors - HMO
  • Blue Care Bronze Standard | Statewide Doctors - HMO
  • Blue Care Gold Premier A | 3 Free PCP | $10 Tier 1 Rx | Statewide Doctors - HMO
  • Blue Care Gold Standard A | Statewide Doctors - HMO
  • Blue Care Silver Choice A | 3 Free PCP | $15 Tier 1 Rx | Statewide Doctors - HMO
  • Blue Care Silver Preferred | 3 Free PCP | $10 Tier 1 Rx | Integrated | Statewide Doctors - HMO
  • Blue Care Silver Standard | Statewide Doctors - HMO
  • Blue Home Bronze Basic | 3 Free PCP | $25 Tier 1 Rx | Integrated | with UNC Health Alliance - EPO
  • Blue Home Bronze Complete | $60 PCP | $20 Tier 1 Rx | with UNC Health Alliance - EPO
  • UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) - HMO
  • UHC Bronze Essential ($0 Virtual Urgent Care, No Referrals - HMO
  • UHC Bronze Standard (No Referrals) - HMO
  • UHC Bronze Standard+ Dental + Vision (No Referrals) - HMO
  • UHC Gold Advantage ($0 Virtual Urgent Care, $1 Tier 2 Rx, No Referrals) - HMO
  • UHC Gold Advantage + ($0 Virtual Urgent Care, $1 Tier 2 Rx, Dental + Vision, No Referrals) - HMO
  • UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) - HMO
  • UHC Gold Standard (No Referrals) - HMO
  • UHC Silver Advantage ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) - HMO
  • UHC Silver Advantage + ($0 Virtual Urgent Care, $3 Tier 2 Rx, Dental + Vision, No Referrals) - HMO
  • UHC Silver Standard (No Referrals) - HMO
  • UHC Silver Value ($0 Virtual Urgent Care, No Referrals) - HMO
  • UHC Silver Value + ($0 Virtual Urgent Care, Dental + Vision, No Referrals) - HMO

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

Medicare Participation & PECOS Enrollment Status

William Filer 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.

William Filer 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: 5597913038

    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: I20120907000313

    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.

Orthotic Devices

  • DME-Orthotic Devices (DF008N)

    Intermittent urinary catheter, with insertion supplies (HCPCS:A4353)

    1 DME suppliers used 12 Medicare Claims 2160 Services Paid

  • DME-Orthotic Devices (DF003N)

    Addition to lower extremity, test socket, below knee (HCPCS:L5620)

    2 DME suppliers used 15 Medicare Claims 19 Services Paid

  • DME-Orthotic Devices (DF003N)

    Addition to lower extremity, below knee, acrylic socket (HCPCS:L5629)

    1 DME suppliers used 14 Medicare Claims 14 Services Paid

  • DME-Orthotic Devices (DF003N)

    Addition to lower extremity, below knee, total contact (HCPCS:L5637)

    2 DME suppliers used 15 Medicare Claims 15 Services Paid

  • DME-Orthotic Devices (DF003N)

    Addition to lower extremity, below knee / above knee suspension locking mechanism (shuttle, lanyard or equal), excludes socket insert (HCPCS:L5671)

    2 DME suppliers used 19 Medicare Claims 19 Services Paid

  • DME-Orthotic Devices (DF003N)

    Addition to lower extremity, below knee/above knee, custom fabricated from existing mold or prefabricated, socket insert, silicone gel, elastomeric or equal, for use with locking mechanism (HCPCS:L5673)

    2 DME suppliers used 24 Medicare Claims 47 Services Paid

  • DME-Orthotic Devices (DF003N)

    Addition, endoskeletal system, below knee, alignable system (HCPCS:L5910)

    2 DME suppliers used 15 Medicare Claims 15 Services Paid

  • DME-Orthotic Devices (DF003N)

    Addition, endoskeletal system, below knee, ultra-light material (titanium, carbon fiber or equal) (HCPCS:L5940)

    2 DME suppliers used 15 Medicare Claims 15 Services Paid

  • DME-Orthotic Devices (DF003N)

    All lower extremity prostheses, flex-walk system or equal (HCPCS:L5981)

    1 DME suppliers used 11 Medicare Claims 11 Services Paid

  • DME-Orthotic Devices (DF003N)

    Prosthetic sock, multiple ply, below knee, each (HCPCS:L8420)

    1 DME suppliers used 18 Medicare Claims 168 Services Paid

Durable Medical Equipment

  • DME-Medical/Surgical Supplies (DA023N)

    Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing (HCPCS:A6212)

    1 DME suppliers used 12 Medicare Claims 120 Services Paid

  • DME-Other DME (DE000N)

    Commode chair, mobile or stationary, with detachable arms (HCPCS:E0165)

    1 DME suppliers used 26 Medicare Claims 26 Services Paid

  • DME-Wheelchairs (DD000N)

    Standard wheelchair (HCPCS:K0001)

    1 DME suppliers used 35 Medicare Claims 35 Services Paid

  • DME-Wheelchairs (DD000N)

    Lightweight wheelchair (HCPCS:K0003)

    1 DME suppliers used 11 Medicare Claims 11 Services Paid

  • DME-Wheelchairs (DD021N)

    Elevating leg rests, pair (for use with capped rental wheelchair base) (HCPCS:K0195)

    1 DME suppliers used 17 Medicare Claims 17 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.

Established patient office or other outpatient visit, 20-29 minutes

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 31 times for 26 patients

Established patient office or other outpatient visit, 30-39 minutes

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 23 times for 19 patients

Follow-up hospital inpatient care per day, typically 25 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 210 times for 57 patients

Follow-up hospital inpatient care per day, typically 35 minutes

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

This service was performed 83 times for 30 patients

Hospital discharge day management, 30 minutes or less

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

This service was performed 22 times for 22 patients

Initial hospital inpatient care per day, typically 70 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 14 times for 14 patients

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. William Filer is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
UNC HOSPITALS101 MANNING DRIVE
CHAPEL HILL, NC 27514
(919) 966-4141Acute Care Hospitals

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NPI 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 1780845792, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
2
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 8 → 16 → 7 8 → 16 → 7 5 → 10 → 1 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 1 + 6 + 4 + 1 + 0 + 7 + 1 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1780845792.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Nurse Anesthetist, Certified Registered
101 MANNING DR
CHAPEL HILL, NC 27514
Pharmacist (Pharmacotherapy)
101 MANNING DR
CHAPEL HILL, NC 27514
Nurse Practitioner (Family)
101 MANNING DR
CHAPEL HILL, NC 27514
Medical Genetics, Ph.D. Medical Genetics
101 MANNING DR, ROOM 1071, 1ST FLOOR MEMORIAL HOSPITAL, CYTOGENETICS
CHAPEL HILL, NC 27514
Internal Medicine (Gastroenterology)
101 MANNING DR
CHAPEL HILL, NC 27514
Pediatrics (Pediatric Gastroenterology)
101 MANNING DR, UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
CHAPEL HILL, NC 27514
Physical Therapist (Hand)
101 MANNING DR
CHAPEL HILL, NC 27514
Nurse Anesthetist, Certified Registered
101 MANNING DR
CHAPEL HILL, NC 27514
Nurse Anesthetist, Certified Registered
101 MANNING DR
CHAPEL HILL, NC 27514
Nurse Anesthetist, Certified Registered
101 MANNING DR
CHAPEL HILL, NC 27514
Nurse Anesthetist, Certified Registered
101 MANNING DR
CHAPEL HILL, NC 27514
Nurse Anesthetist, Certified Registered
101 MANNING DR
CHAPEL HILL, NC 27514
Nurse Anesthetist, Certified Registered
101 MANNING DR
CHAPEL HILL, NC 27514
Nurse Anesthetist, Certified Registered
101 MANNING DR
CHAPEL HILL, NC 27514
Nurse Anesthetist, Certified Registered
101 MANNING DR
CHAPEL HILL, NC 27514
Nurse Anesthetist, Certified Registered
101 MANNING DR
CHAPEL HILL, NC 27514
Nurse Anesthetist, Certified Registered
101 MANNING DR
CHAPEL HILL, NC 27514
Nurse Anesthetist, Certified Registered
101 MANNING DR
CHAPEL HILL, NC 27514
Nurse Anesthetist, Certified Registered
101 MANNING DR
CHAPEL HILL, NC 27514
Nurse Anesthetist, Certified Registered
101 MANNING DR
CHAPEL HILL, NC 27514

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780845792, enumerated as an "individual" on June 23, 2008.

The provider is located at 101 MANNING DR CAMPUS BOX 7200 CHAPEL HILL, NC 27514 and the phone number is (919) 966-8812.

Physical Medicine & Rehabilitation with taxonomy code 208100000X.

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

William Filer is affiliated with: UNC HOSPITALS.