What is Marshall Katz's NPI number?

Marshall Katz's National Provider Identifier (NPI) is 1801932405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marshall Katz's specialty?

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

Where is Marshall Katz located?

Marshall Katz's practice location on file with NPPES is 9121 Riverside Drive, Brighton, MI 48116.

What is Marshall Katz's phone number?

The practice phone number listed in the NPPES registry for Marshall Katz is (810) 231-6544.

Is Marshall Katz's NPI active?

Yes — Marshall Katz's NPI (1801932405) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Marshall Katz, MD

NPI 1801932405 · Internal Medicine Physician · Brighton, MI

Marshall Katz, MD is a Internal Medicine Physician provider in Brighton, MI (NPI 1801932405).

Provider details

NPI number: 1801932405
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 4301033863 (MI)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 4301033863 (MI)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 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
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.

Practice location

9121 Riverside Drive

Brighton, MI 48116

Phone: (810) 231-6544

Street-level locationGet directions

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Mailing address