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MARINA ZEMSKOVA M.D.
NPI 1396988283
Internal Medicine - Endocrinology, Diabetes & Metabolism in Rockville, MD

Active since April 08, 2009PECOS Enrolled
15825 SHADY GROVE RD, SUITE 140, ROCKVILLE, MD 20850(301) 869-9776(301) 216-2592 Get Directions Write a Review

NPPES record last updated: April 8, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marina Zemskova M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARINA ZEMSKOVA M.D. (NPI 1396988283) is an individual endocrinology, diabetes & metabolism provider in Rockville, Maryland, licensed in Maryland (D0061286) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396988283
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameMARINA ZEMSKOVACredential: M.D.
Location Address15825 SHADY GROVE RD, SUITE 140Rockville, MD 20850-4008
Mailing Address15825 Shady Grove Rd, Suite 140Rockville, MD 20850-4008 · (301) 869-9776 · Fax (301) 216-2592
Phone(301) 869-9776
Fax(301) 216-2592
Sole ProprietorNo
Enumeration DateApril 8, 2009
✔ NPI 1396988283 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in MD · D0061286
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
15825 SHADY GROVE RD, Rockville, MD 20850
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Other Names 1

Former Name (1)Marina Rybakova

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marina Zemskova M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20850 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JANICE ELAINE HODGE CRNP
Nurse Practitioner
15825 SHADY GROVE RD, STE 140
ROCKVILLE, MD 20850
Montgomery County (301) 869-9776
MINDI E COHEN DO
Family Medicine
15825 SHADY GROVE RD, SUITE 140
ROCKVILLE, MD 20850
Montgomery County (301) 869-9776
MS. KRISTIN CROSBY MS, RD, CSSD, LD
Dietitian, Registered
15825 SHADY GROVE RD, SUITE 140
ROCKVILLE, MD 20850
Montgomery County (301) 869-9776
OLGA DEKHTIAREVA CRNP ADULT
Nurse Practitioner (Adult Health)
15825 SHADY GROVE RD, 140
ROCKVILLE, MD 20850
Montgomery County (301) 869-9776
MS. DIANE CATHARINE DARCY MS, RD, LDN
Dietitian, Registered
15825 SHADY GROVE RD, SUITE 140
ROCKVILLE, MD 20850
Montgomery County (301) 869-9776
MARIANNE BORELLI CRNP
Nurse Practitioner (Adult Health)
15825 SHADY GROVE RD, SUITE 140
ROCKVILLE, MD 20850
Montgomery County (301) 869-9776
KONSTANTIN A KHLUDENEV MD
Internal Medicine
15825 SHADY GROVE RD, SUITE 140
ROCKVILLE, MD 20850
Montgomery County (301) 869-9776
MARY PAMELA GODWIN CRNP
Nurse Practitioner (Adult Health)
15825 SHADY GROVE RD, SUITE 140
ROCKVILLE, MD 20850
Montgomery County (301) 869-9776

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marina Zemskova's NPI number?

The NPI number for Marina Zemskova is 1396988283. It was assigned to this individual provider in the NPPES registry on April 8, 2009. The provider is also known as Marina Rybakova.

Where is Marina Zemskova located?

Marina Zemskova practices at 15825 Shady Grove Rd Suite 140, Rockville, MD 20850. The listed phone number is (301) 869-9776.

What is Marina Zemskova's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Marina Zemskova enrolled in Medicare?

Yes. Marina Zemskova is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Marina Zemskova was last updated on April 8, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.