James Koepsell, M.D.
NPI 1285675967 · Geriatric Medicine (Internal Medicine) Physician · Rockford, IL
James Koepsell, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Rockford, IL (NPI 1285675967).
Provider details
- NPI number
- 1285675967
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036077059 (IL)
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-10
- Last updated
- 2010-08-31
Frequently asked questions
- What is James Koepsell's NPI number?
- James Koepsell's National Provider Identifier (NPI) is 1285675967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Koepsell's specialty?
- James Koepsell is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is James Koepsell located?
- James Koepsell's practice location on file with NPPES is 2829 Glenwood Ave, Rockford, IL 61101-3542.
- What is James Koepsell's phone number?
- The practice phone number listed in the NPPES registry for James Koepsell is (815) 962-0633.
- Is James Koepsell's NPI active?
- Yes — James Koepsell's NPI (1285675967) is active in the NPPES registry as of the last update on 2010-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.