What is Dina Zeki's NPI number?

Dina Zeki's National Provider Identifier (NPI) is 1427468586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dina Zeki's specialty?

Dina Zeki is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Dina Zeki located?

Dina Zeki's practice location on file with NPPES is 9715 Medical Center Dr Ste 327, Rockville, MD 20850-6307.

What is Dina Zeki's phone number?

The practice phone number listed in the NPPES registry for Dina Zeki is (301) 302-8835.

Does Dina Zeki accept Medicare?

Dina Zeki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Dina Zeki's NPI active?

Yes — Dina Zeki's NPI (1427468586) is active in the NPPES registry as of the last update on 2025-12-02.

IndividualActiveAccepts Medicare

Dina Zeki, M.D.

NPI 1427468586 · Internal Medicine Physician · Rockville, MD

Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Dina Zeki, M.D. is a Internal Medicine Physician provider in Rockville, MD (NPI 1427468586).

Provider details

NPI number: 1427468586
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: No
License: D83529 (MD)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense D83529 (MD)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(66/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
12 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
3 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
385 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)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	244	$77
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	61	$181
Hospital Discharge Day Management, More Than 30 Minutes99239	45	$111
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	22	$131
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	13	$117

Typical Medicare-allowed amounts for these services range $77–$181 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 6 distinct drugs on file.

Drug	Part D claims (2024)
Atorvastatin Calcium	22
Amlodipine Besylate	20
Carvedilol	16
Losartan Potassium	14
Eszopiclone	11
Gabapentin	11

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 no Part D record, 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

9715 Medical Center Dr Ste 327

Rockville, MD 20850-6307

Phone: (301) 302-8835

Street-level locationGet directions

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Mailing address