John Sheehan, MD
NPI 1699906487 · Diagnostic Radiology Physician · Evanston, IL
John Sheehan, MD is a Diagnostic Radiology Physician provider in Evanston, IL (NPI 1699906487).
Provider details
- NPI number
- 1699906487
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125.053863 (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
16 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
- 2009-07-28
- Last updated
- 2009-07-28
Frequently asked questions
- What is John Sheehan's NPI number?
- John Sheehan's National Provider Identifier (NPI) is 1699906487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Sheehan's specialty?
- John Sheehan is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Sheehan located?
- John Sheehan's practice location on file with NPPES is 2650 Ridge Ave, Evanston, IL 60201-1718.
- What is John Sheehan's phone number?
- The practice phone number listed in the NPPES registry for John Sheehan is (847) 570-2000.
- Is John Sheehan's NPI active?
- Yes — John Sheehan's NPI (1699906487) is active in the NPPES registry as of the last update on 2009-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.