Allan Friedman, M.D.
NPI 1881777043 · Neurological Surgery Physician · Durham, NC
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allan Friedman, M.D. is a Neurological Surgery Physician provider in Durham, NC (NPI 1881777043).
Provider details
- NPI number
- 1881777043
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 24246 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
545 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 226 | $60 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 82 | $15 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 68 | $121 |
| Computer-Assisted Procedure Inside Brain61781 | 38 | $204 |
| Use of Operating Microscope69990 | 37 | $188 |
| Computer-Assisted Biopsy, Aspiration, Or Excision of Growth of Brain Using Ct And/Or Mri Guidance |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Allan Friedman's NPI number?
- Allan Friedman's National Provider Identifier (NPI) is 1881777043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allan Friedman's specialty?
- Allan Friedman is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Allan Friedman located?
- Allan Friedman's practice location on file with NPPES is Duke University Medical Ctr, Durham, NC 27710-0001.
- What is Allan Friedman's phone number?
- The practice phone number listed in the NPPES registry for Allan Friedman is (919) 620-4467.
- Does Allan Friedman accept Medicare?
- Allan Friedman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allan Friedman's NPI active?
- Yes — Allan Friedman's NPI (1881777043) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.