Gary Davis, M.D.
NPI 1588605745 · Internal Medicine Physician · Evanston, IL
Gary Davis, M.D. is a Internal Medicine Physician provider in Evanston, IL (NPI 1588605745).
Provider details
- NPI number
- 1588605745
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Cardiovascular Disease Physician207RC0000X
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
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
- 2006-06-09
- Last updated
- 2025-09-11
Frequently asked questions
- What is Gary Davis's NPI number?
- Gary Davis's National Provider Identifier (NPI) is 1588605745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Davis's specialty?
- Gary Davis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Davis located?
- Gary Davis's practice location on file with NPPES is 1000 Central St, Evanston, IL 60201-1777.
- What is Gary Davis's phone number?
- The practice phone number listed in the NPPES registry for Gary Davis is (847) 570-1410.
- Is Gary Davis's NPI active?
- Yes — Gary Davis's NPI (1588605745) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.