What is Gregory Gergans's NPI number?

Gregory Gergans's National Provider Identifier (NPI) is 1194796409, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Gergans's specialty?

Gregory Gergans is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).

Where is Gregory Gergans located?

Gregory Gergans's practice location on file with NPPES is 2221 Grant St, Evanston, IL 60201-2503.

What is Gregory Gergans's phone number?

The practice phone number listed in the NPPES registry for Gregory Gergans is (773) 732-3289.

Is Gregory Gergans's NPI active?

Yes — Gregory Gergans's NPI (1194796409) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Gregory Gergans, M.D.

NPI 1194796409 · General Practice Physician · Evanston, IL

Gregory Gergans, M.D. is a General Practice Physician provider in Evanston, IL (NPI 1194796409).

Provider details

NPI number: 1194796409
Entity type: Individual
Primary specialty: General Practice PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male

Specialties & taxonomies

General Practice PhysicianPrimary208D00000X
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(84/100 index)

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

2221 Grant St

Evanston, IL 60201-2503

Phone: (773) 732-3289

Street-level locationGet directions

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Mailing address