Alvin Stein, MD
NPI 1568450021 · Internal Medicine Physician · Dayton, OH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alvin Stein, MD is a Internal Medicine Physician provider in Dayton, OH (NPI 1568450021).
Provider details
- NPI number
- 1568450021
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 31040482 (OH)
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
20 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 35 | 22 |
| Atorvastatin Calcium | 34 | 25 |
| Levothyroxine Sodium | 31 | 14 |
| Amlodipine Besylate | 28 | 20 |
| Losartan Potassium | 21 | 15 |
| Alendronate Sodium | 20 | — |
| Furosemide | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-10
- Last updated
- 2020-11-19
- Certified
- 2020-11-19
Frequently asked questions
- What is Alvin Stein's NPI number?
- Alvin Stein's National Provider Identifier (NPI) is 1568450021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alvin Stein's specialty?
- Alvin Stein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alvin Stein located?
- Alvin Stein's practice location on file with NPPES is 1250 N National Rd, Dayton, OH 45315-8506.
- What is Alvin Stein's phone number?
- The practice phone number listed in the NPPES registry for Alvin Stein is (937) 836-6000.
- Does Alvin Stein accept Medicare?
- Alvin Stein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alvin Stein's NPI active?
- Yes — Alvin Stein's NPI (1568450021) is active in the NPPES registry as of the last update on 2020-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.