What is John Garnett's NPI number?

John Garnett's National Provider Identifier (NPI) is 1134150048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Garnett's specialty?

John Garnett is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).

Where is John Garnett located?

John Garnett's practice location on file with NPPES is 676 N Saint Clair St, Chicago, IL 60611-2927.

What is John Garnett's phone number?

The practice phone number listed in the NPPES registry for John Garnett is (312) 926-3535.

Is John Garnett's NPI active?

Yes — John Garnett's NPI (1134150048) is active in the NPPES registry as of the last update on 2011-05-11.

IndividualActive

John Garnett, M.D.

NPI 1134150048 · Urology Physician · Chicago, IL

John Garnett, M.D. is a Urology Physician provider in Chicago, IL (NPI 1134150048).

Provider details

NPI number: 1134150048
Entity type: Individual
Primary specialty: Urology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 036-059936 (IL)

Practice location

676 N Saint Clair St

Suite 1835

Chicago, IL 60611-2927

Phone: (312) 926-3535

Fax: (312) 926-3585

Street-level locationGet directions

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Mailing address

676 N Saint Clair St

Chicago, IL 60611-2927

Specialties & taxonomies

Urology PhysicianPrimary208800000XLicense 036-059936 (IL)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 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
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.

Enumerated: 2006-07-06
Last updated: 2011-05-11

Frequently asked questions

What is John Garnett's NPI number?: John Garnett's National Provider Identifier (NPI) is 1134150048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is John Garnett's specialty?: John Garnett is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
Where is John Garnett located?: John Garnett's practice location on file with NPPES is 676 N Saint Clair St, Chicago, IL 60611-2927.
What is John Garnett's phone number?: The practice phone number listed in the NPPES registry for John Garnett is (312) 926-3535.
Is John Garnett's NPI active?: Yes — John Garnett's NPI (1134150048) is active in the NPPES registry as of the last update on 2011-05-11.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions