Alejandro Lopez Mustafa, MD
NPI 1538882378 · Internal Medicine Physician · Ashland, KY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alejandro Lopez Mustafa, MD is a Internal Medicine Physician provider in Ashland, KY (NPI 1538882378).
Provider details
- NPI number
- 1538882378
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 60363 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 20 | 12 |
| Famotidine | 13 | — |
| Alendronate Sodium | 13 | — |
| Amlodipine Besylate | 11 | — |
| Sitagliptin Phos/Metformin Hclbrand: Janumet | 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
Mailing address
Additional practice locations (1)
- 450 Clarkson AveBrooklyn, NY 11203-2012Phone: (718) 270-2353
Registry dates
- Enumerated
- 2022-09-26
- Last updated
- 2025-12-03
- Certified
- 2025-12-03
Frequently asked questions
- What is Alejandro Lopez Mustafa's NPI number?
- Alejandro Lopez Mustafa's National Provider Identifier (NPI) is 1538882378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alejandro Lopez Mustafa's specialty?
- Alejandro Lopez Mustafa is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alejandro Lopez Mustafa located?
- Alejandro Lopez Mustafa's practice location on file with NPPES is 2340 Carter Ave, Ashland, KY 41101-7826.
- What is Alejandro Lopez Mustafa's phone number?
- The practice phone number listed in the NPPES registry for Alejandro Lopez Mustafa is (606) 325-9644.
- Does Alejandro Lopez Mustafa accept Medicare?
- Alejandro Lopez Mustafa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alejandro Lopez Mustafa's NPI active?
- Yes — Alejandro Lopez Mustafa's NPI (1538882378) is active in the NPPES registry as of the last update on 2025-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.