What is John Kessler's NPI number?

John Kessler's National Provider Identifier (NPI) is 1437187770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Kessler's specialty?

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

Where is John Kessler located?

John Kessler's practice location on file with NPPES is 680 N Lake Shore Dr, Chicago, IL 60611-4546.

What is John Kessler's phone number?

The practice phone number listed in the NPPES registry for John Kessler is (312) 695-9797.

Is John Kessler's NPI active?

Yes — John Kessler's NPI (1437187770) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Kessler, MD

NPI 1437187770 · Neurology Physician · Chicago, IL

John Kessler, MD is a Neurology Physician provider in Chicago, IL (NPI 1437187770).

Provider details

NPI number: 1437187770
Entity type: Individual
Primary specialty: Neurology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Neurology PhysicianPrimary2084N0400X
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

680 N Lake Shore Dr

Suite 1000

Chicago, IL 60611-4546

Phone: (312) 695-9797

Street-level locationGet directions

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Mailing address