What is Gerald Berkowitz's NPI number?

Gerald Berkowitz's National Provider Identifier (NPI) is 1467667196, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gerald Berkowitz's specialty?

Gerald Berkowitz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Gerald Berkowitz located?

Gerald Berkowitz's practice location on file with NPPES is 4640 N Marine Drive, Chicago, IL 60640.

What is Gerald Berkowitz's phone number?

The practice phone number listed in the NPPES registry for Gerald Berkowitz is (773) 564-5711.

Is Gerald Berkowitz's NPI active?

Yes — Gerald Berkowitz's NPI (1467667196) is active in the NPPES registry as of the last update on 2007-07-08.

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Gerald Berkowitz, MD

NPI 1467667196 · Internal Medicine Physician · Chicago, IL

Gerald Berkowitz, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1467667196).

Provider details

NPI number: 1467667196
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000X
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(83/100 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

4640 N Marine Drive

Chicago, IL 60640

Phone: (773) 564-5711

Fax: (773) 564-5712

Street-level locationGet directions

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Mailing address