Stephen Baum, MD
NPI 1396847307 · Internal Medicine Physician · Mentor, OH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Baum, MD is a Internal Medicine Physician provider in Mentor, OH (NPI 1396847307).
Provider details
- NPI number
- 1396847307
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35-053228 (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
19 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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 64 | 15 |
| Apixabanbrand: Eliquis | 37 | — |
| Tamsulosin Hcl | 32 | — |
| Levothyroxine Sodium | 27 | — |
| Pantoprazole Sodium | 26 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 26 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-01
- Last updated
- 2021-03-03
- Certified
- 2021-03-03
Frequently asked questions
- What is Stephen Baum's NPI number?
- Stephen Baum's National Provider Identifier (NPI) is 1396847307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Baum's specialty?
- Stephen Baum is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Baum located?
- Stephen Baum's practice location on file with NPPES is 9485 Mentor Ave, Mentor, OH 44060.
- What is Stephen Baum's phone number?
- The practice phone number listed in the NPPES registry for Stephen Baum is (440) 205-5833.
- Does Stephen Baum accept Medicare?
- Stephen Baum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Baum's NPI active?
- Yes — Stephen Baum's NPI (1396847307) is active in the NPPES registry as of the last update on 2021-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.