What is Mark Gerber's NPI number?

Mark Gerber's National Provider Identifier (NPI) is 1124037890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Gerber's specialty?

Mark Gerber is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Mark Gerber located?

Mark Gerber's practice location on file with NPPES is 3518 W Fullerton Ave, Chicago, IL 60647-2418.

What is Mark Gerber's phone number?

The practice phone number listed in the NPPES registry for Mark Gerber is (773) 278-0334.

Is Mark Gerber's NPI active?

Yes — Mark Gerber's NPI (1124037890) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Gerber, M.D.

NPI 1124037890 · Family Medicine Physician · Chicago, IL

Mark Gerber, M.D. is a Family Medicine Physician provider in Chicago, IL (NPI 1124037890).

Provider details

NPI number: 1124037890
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000X
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
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

3518 W Fullerton Ave

Chicago, IL 60647-2418

Phone: (773) 278-0334

Fax: (773) 365-0315

Street-level locationGet directions

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Mailing address