NPPES file of Aug 9, 2026

William John Powers, MD

Neurology Physician · Durham, NC

William John Powers, MD is a neurology physician with a practice address in Durham, North Carolina, and NPI 1437180940, issued on Jul 5, 2006. Check the license (North Carolina 2007-01143, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437180940
Name
William John Powers
Credential
MD
Primary taxonomy
Neurology Physician 2084N0400X
License number
2007-01143 NC
Self-reported in NPPES; status is on the state search
Practice location
40 Duke Medicine Cir # 1L, Durham, NC 27710
Phone
(196) 845-8719
Enumerated
Jul 5, 2006
Record last updated
Jul 14, 2023
Medicare enrollment
Enrolled (PECOS I20070824000121); accepts Medicare assignment
Medical or professional school
Js Weill Medical College, Cornell University, 1975
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 40 Duke Medicine Cir # 1L

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Thomas Dreyer, PA-CPhysician Assistant1487202784
  2. Phillip Isaacs, PAPhysician Assistant1053579417
  3. Sydney Katz, AGNP-CNurse Practitioner1902699135
  4. Vishal Mandge, M.D.Clinical Neurophysiology Physician1427251826
  5. Alexandra McNamaraFamily Nurse Practitioner1477405991
  6. Jonathan Morena, DONeuromuscular Medicine (Psychiatry & Neurology) Physician1245734474

Verify William John Powers in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 2007-01143
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the North Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Duke Health Integrated Practice IncDurham, NC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

William John Powers among 621 neurology physician records in North Carolina

William John Powers, MD is one of 621 neurology physician records with a practice address in North Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 57% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated1975 · median 2005 among the 457 with a school on file
  • Record last updated2023 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in North Carolina

There are 621 neurology physician records in North Carolina.

The 8 neurology physician records with the nearest ZIP codes

  1. James BurkeDurham, NC 277101528141769
  2. Vani Chilukuri, M.D.Durham, NC 277101346323599
  3. Timothy Collins, M.D.Durham, NC 277101699858845
  4. Annick Desjardins, M.D.Durham, NC 277101326122235
  5. Carmelo Graffagnino, MDDurham, NC 277101043394950
  6. Vern JuelDurham, NC 277101053495119
  7. Daniel Laskowitz, M.D.Durham, NC 277101689758732
  8. Wolfgang LiedtkeDurham, NC 277101194809004

Common questions

What is William John Powers, MD's NPI number?

William John Powers, MD's National Provider Identifier (NPI) is 1437180940, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William John Powers, MD located?

The NPPES record lists a practice address at 40 Duke Medicine Cir # 1L, Durham, NC, 27710. Phone: (196) 845-8719. Providers update this record themselves, so call before visiting.

How can I verify William John Powers, MD's license?

NPPES lists North Carolina license number 2007-01143, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.