James Whalen, M. D.
NPI 1194809947 · Internal Medicine Physician · Rockford, IL
Enrolled with Medicare as Order and Referring Only - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Whalen, M. D. is a Internal Medicine Physician provider in Rockford, IL (NPI 1194809947).
Provider details
- NPI number
- 1194809947
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- Yes
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
83% 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
- 2006-10-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Whalen's NPI number?
- James Whalen's National Provider Identifier (NPI) is 1194809947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Whalen's specialty?
- James Whalen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Whalen located?
- James Whalen's practice location on file with NPPES is 6080 Elaine Dr, Rockford, IL 61108-3006.
- What is James Whalen's phone number?
- The practice phone number listed in the NPPES registry for James Whalen is (815) 398-0880.
- Does James Whalen accept Medicare?
- James Whalen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Whalen's NPI active?
- Yes — James Whalen's NPI (1194809947) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.