Marina Zemskova, M.D.
NPI 1396988283 · Endocrinology, Diabetes & Metabolism Physician · Rockville, MD
Enrolled with Medicare as Order and Referring Only - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marina Zemskova, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Rockville, MD (NPI 1396988283).
Provider details
- NPI number
- 1396988283
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D0061286 (MD)
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-04-08
- Last updated
- 2009-04-08
Frequently asked questions
- What is Marina Zemskova's NPI number?
- Marina Zemskova's National Provider Identifier (NPI) is 1396988283, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marina Zemskova's specialty?
- Marina Zemskova is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Marina Zemskova located?
- Marina Zemskova's practice location on file with NPPES is 15825 Shady Grove Rd, Rockville, MD 20850-4008.
- What is Marina Zemskova's phone number?
- The practice phone number listed in the NPPES registry for Marina Zemskova is (301) 869-9776.
- Does Marina Zemskova accept Medicare?
- Marina Zemskova is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marina Zemskova's NPI active?
- Yes — Marina Zemskova's NPI (1396988283) is active in the NPPES registry as of the last update on 2009-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.