Gerti Tashko, M.D.
NPI 1669688024 · Endocrinology, Diabetes & Metabolism Physician · Rockville, MD
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerti Tashko, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Rockville, MD (NPI 1669688024).
Provider details
- NPI number
- 1669688024
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD443090 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
79 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 79 | $184 |
Typical Medicare-allowed amounts for these services range $184–$184 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tirzepatidebrand: Mounjaro | 79 | 18 |
| Rosuvastatin Calcium | 65 | 21 |
| Metformin Hcl | 46 | 12 |
| Semaglutidebrand: Ozempic | 45 | — |
| Glimepiride | 36 | — |
| Levothyroxine Sodium | 28 | — |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,537 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1201 Seven Locks RdSuite 111Rockville, MD 20854-2931Phone: (301) 762-5020Fax: (301) 294-7569
Registry dates
- Enumerated
- 2007-05-15
- Last updated
- 2019-10-24
Frequently asked questions
- What is Gerti Tashko's NPI number?
- Gerti Tashko's National Provider Identifier (NPI) is 1669688024, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerti Tashko's specialty?
- Gerti Tashko is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Gerti Tashko located?
- Gerti Tashko's practice location on file with NPPES is 15204 Omega Dr Ste 240, Rockville, MD 20850.
- What is Gerti Tashko's phone number?
- The practice phone number listed in the NPPES registry for Gerti Tashko is (301) 658-3586.
- Does Gerti Tashko accept Medicare?
- Gerti Tashko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerti Tashko's NPI active?
- Yes — Gerti Tashko's NPI (1669688024) is active in the NPPES registry as of the last update on 2019-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.