James Diekroger, MD
NPI 1881869139 · Family Medicine Physician · Cleveland, OH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Diekroger, MD is a Family Medicine Physician provider in Cleveland, OH (NPI 1881869139).
Provider details
- NPI number
- 1881869139
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35.099530 (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
18 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 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 241 | 51 |
| Gabapentin | 240 | 31 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 190 | 36 |
| Lisinopril | 187 | 47 |
| Metformin Hcl | 162 | 42 |
| Hydrochlorothiazide | 124 | 27 |
| Cyclobenzaprine Hcl | 124 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-28
- Last updated
- 2013-04-22
Frequently asked questions
- What is James Diekroger's NPI number?
- James Diekroger's National Provider Identifier (NPI) is 1881869139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Diekroger's specialty?
- James Diekroger is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Diekroger located?
- James Diekroger's practice location on file with NPPES is 3569 Ridge Rd, Cleveland, OH 44102-5443.
- What is James Diekroger's phone number?
- The practice phone number listed in the NPPES registry for James Diekroger is (216) 281-0872.
- Does James Diekroger accept Medicare?
- James Diekroger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Diekroger's NPI active?
- Yes — James Diekroger's NPI (1881869139) is active in the NPPES registry as of the last update on 2013-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.