Nancy Wilson Westmark, DMD, MPH
NPI 1184153991 · Dentist · Durham, NC
Enrolled with Medicare as Practitioner - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Wilson Westmark, DMD, MPH is a Dentist provider in Durham, NC (NPI 1184153991).
Provider details
- NPI number
- 1184153991
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DMD, MPH
- Sex
- Female
- Sole proprietor
- No
- License
- DN1858243 (MA)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 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
66 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 20 | $76 |
| X-Ray of Lower Jaws, Upper Jaws and Teeth70355 | 17 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 | $85 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 14 | $57 |
Typical Medicare-allowed amounts for these services range $9–$85 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lidocaine Hclbrand: Lidocaine Hcl Viscous | 46 | 21 |
| Chlorhexidine Gluconate | 36 | 26 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 24 | 14 |
| Clonazepam | 24 | — |
| Amoxicillin | 23 | 20 |
| Oxycodone Hcl | 21 | 17 |
| Pentoxifylline | 20 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-06-06
- Last updated
- 2022-04-06
- Certified
- 2022-04-06
Frequently asked questions
- What is Nancy Wilson Westmark's NPI number?
- Nancy Wilson Westmark's National Provider Identifier (NPI) is 1184153991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Wilson Westmark's specialty?
- Nancy Wilson Westmark is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Nancy Wilson Westmark located?
- Nancy Wilson Westmark's practice location on file with NPPES is 40 Duke Medicine Circle, Durham, NC 27710.
- What is Nancy Wilson Westmark's phone number?
- The practice phone number listed in the NPPES registry for Nancy Wilson Westmark is (919) 660-1263.
- Does Nancy Wilson Westmark accept Medicare?
- Nancy Wilson Westmark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Wilson Westmark's NPI active?
- Yes — Nancy Wilson Westmark's NPI (1184153991) is active in the NPPES registry as of the last update on 2022-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.