Hamdi Abdeen
NPI 1245972413 · Internal Medicine Physician · Gaithersburg, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hamdi Abdeen is a Internal Medicine Physician provider in Gaithersburg, MD (NPI 1245972413).
Provider details
- NPI number
- 1245972413
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0116037313 (VA)
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
4 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 57 | 24 |
| Lisinopril | 23 | — |
| Losartan Potassium | 23 | — |
| Tamsulosin Hcl | 20 | — |
| Metformin Hcl | 19 | — |
| Amlodipine Besylate | 17 | — |
| Hydrochlorothiazide | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-08
- Last updated
- 2024-05-10
- Certified
- 2024-05-10
Frequently asked questions
- What is Hamdi Abdeen's NPI number?
- Hamdi Abdeen's National Provider Identifier (NPI) is 1245972413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hamdi Abdeen's specialty?
- Hamdi Abdeen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hamdi Abdeen located?
- Hamdi Abdeen's practice location on file with NPPES is 655 Watkins Mill Rd, Gaithersburg, MD 20879-3301.
- What is Hamdi Abdeen's phone number?
- The practice phone number listed in the NPPES registry for Hamdi Abdeen is (240) 306-5408.
- Does Hamdi Abdeen accept Medicare?
- Hamdi Abdeen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hamdi Abdeen's NPI active?
- Yes — Hamdi Abdeen's NPI (1245972413) is active in the NPPES registry as of the last update on 2024-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.