Dena Marie Williams, D.O.
Neurology Physician · Chapel Hill, NC
Dena Marie Williams, D.O. is a neurology physician with a practice address in Chapel Hill, North Carolina, and NPI 1780079376, issued on Apr 1, 2015. Check the license (North Carolina 2019-00693, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Dena Marie Williams
- Credential
- D.O.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 2019-00693 NC
25MB10756800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 170 Manning Drive, Chapel Hill, NC 27599
- Phone
- (984) 974-4401
- Enumerated
- Apr 1, 2015
- Record last updated
- May 13, 2022
- Medicare enrollment
- Enrolled (PECOS I20210810002702); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2015
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 621 in North Carolina → Look up another NPI →
Also registered at 170 Manning Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yasmina Abajas, MDStudent in an Organized Health Care Education/Training Program1063654259
- Melanie Allard, DNP, APRN, FNP-BCFamily Nurse Practitioner1457937401
- Priya AryaStudent in an Organized Health Care Education/Training Program1336972009
- Fazila Aseem, MD, MPHStudent in an Organized Health Care Education/Training Program1427547033
- Paul Bartleson, DOEmergency Medicine Physician1245723170
- Richard Carmona, MDEmergency Medicine Physician1174018998
Verify Dena Marie Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2019-00693Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average neurology physician in 2024
24 Medicare Part D claims, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $56.81
2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- University OF North Carolina AT Chapel HillChapel Hill, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dena Marie Williams among 621 neurology physician records in North Carolina
Dena Marie Williams, D.O. 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 2015, is newer than 79% of them.
- NPI issued2015 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2015 · median 2005 among the 457 with a school on file
- Record last updated2022 · 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.
All 621 in North Carolina → Every provider in Chapel Hill → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Jorge Almodovar Suarez, MDChapel Hill, NC 275991306053640
- Thomas Braun, MDChapel Hill, NC 275991316018732
- Nina Browner, M.D.Chapel Hill, NC 275991720114473
- O'Neill D'Cruz, MDChapel Hill, NC 275991053482380
- Ana Felix, MDChapel Hill, NC 275991063584548
- Colin Hall, MDChapel Hill, NC 275991861563272
- Albert Hinn, MDChapel Hill, NC 275991316018658
- David Huang, MDChapel Hill, NC 275991043382526
Common questions
What is Dena Marie Williams, D.O.'s NPI number?
Dena Marie Williams, D.O.'s National Provider Identifier (NPI) is 1780079376, issued on Apr 1, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Dena Marie Williams, D.O. located?
The NPPES record lists a practice address at 170 Manning Drive, Chapel Hill, NC, 27599. Phone: (984) 974-4401. Providers update this record themselves, so call before visiting.
How can I verify Dena Marie Williams, D.O.'s license?
NPPES lists North Carolina license number 2019-00693, 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.
How much does Dena Marie Williams, D.O. prescribe under Medicare Part D?
In 2024, Dena Marie Williams, D.O. had 24 Medicare Part D claims; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
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.