Karen Clark, M.D.
NPI 1164677415 · Gynecology Physician · Chapel Hill, NC
Karen Clark, M.D. is a Gynecology Physician provider in Chapel Hill, NC (NPI 1164677415).
Provider details
- NPI number
- 1164677415
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 30300 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% 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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiolbrand: Estradiol (twice Weekly) | 75 | 26 |
| Estradiol | 72 | 28 |
| Progesterone, Micronizedbrand: Progesterone | 65 | 21 |
| Estradiolbrand: Dotti | 29 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-11-28
- Last updated
- 2015-07-09
Frequently asked questions
- What is Karen Clark's NPI number?
- Karen Clark's National Provider Identifier (NPI) is 1164677415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Clark's specialty?
- Karen Clark is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Clark located?
- Karen Clark's practice location on file with NPPES is 1240 Environ Way, Chapel Hill, NC 27517-4426.
- What is Karen Clark's phone number?
- The practice phone number listed in the NPPES registry for Karen Clark is (919) 240-7269.
- Is Karen Clark's NPI active?
- Yes — Karen Clark's NPI (1164677415) is active in the NPPES registry as of the last update on 2015-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.