Margaret Oliver, MD
NPI 1699479188 · Student in an Organized Health Care Education/Training Program · Durham, NC
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Oliver, MD is a Student in an Organized Health Care Education/Training Program provider in Durham, NC (NPI 1699479188).
Provider details
- NPI number
- 1699479188
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 21 |
| Amlodipine Besylate | 19 |
| Metformin Hclbrand: Metformin Hcl Er | 14 |
| Hydrochlorothiazide | 13 |
| Losartan Potassium | 13 |
| Allopurinol | 12 |
| Norethindronebrand: Errin | 12 |
| Spironolactone | 12 |
| Chlorthalidone | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-03-28
- Last updated
- 2023-06-18
- Certified
- 2023-06-18
Frequently asked questions
- What is Margaret Oliver's NPI number?
- Margaret Oliver's National Provider Identifier (NPI) is 1699479188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Oliver's specialty?
- Margaret Oliver is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Margaret Oliver located?
- Margaret Oliver's practice location on file with NPPES is 2301 Erwin Rd, Durham, NC 27705-4699.
- What is Margaret Oliver's phone number?
- The practice phone number listed in the NPPES registry for Margaret Oliver is (919) 684-8111.
- Does Margaret Oliver accept Medicare?
- Margaret Oliver is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Oliver's NPI active?
- Yes — Margaret Oliver's NPI (1699479188) is active in the NPPES registry as of the last update on 2023-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.