James Diethelm, MD
NPI 1093710410 · Family Medicine Physician · Sylvania, OH
James Diethelm, MD is a Family Medicine Physician provider in Sylvania, OH (NPI 1093710410).
Provider details
- NPI number
- 1093710410
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35041896 (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
21 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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 47 | 38 |
| Tamsulosin Hcl | 31 | 13 |
| Amlodipine Besylate | 31 | 24 |
| Levothyroxine Sodium | 30 | 19 |
| Metformin Hcl | 29 | 23 |
| Omeprazole | 26 | 19 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-14
- Last updated
- 2012-05-01
Frequently asked questions
- What is James Diethelm's NPI number?
- James Diethelm's National Provider Identifier (NPI) is 1093710410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Diethelm's specialty?
- James Diethelm is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Diethelm located?
- James Diethelm's practice location on file with NPPES is 7640 Sylvania Avenue, Sylvania, OH 43560.
- What is James Diethelm's phone number?
- The practice phone number listed in the NPPES registry for James Diethelm is (419) 473-2273.
- Is James Diethelm's NPI active?
- Yes — James Diethelm's NPI (1093710410) is active in the NPPES registry as of the last update on 2012-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.