What is John Martin's NPI number?

John Martin's National Provider Identifier (NPI) is 1841257458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Martin's specialty?

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

Where is John Martin located?

John Martin's practice location on file with NPPES is 8651 W North Ave, Wauwatosa, WI 53226-2721.

What is John Martin's phone number?

The practice phone number listed in the NPPES registry for John Martin is (414) 774-9200.

Is John Martin's NPI active?

Yes — John Martin's NPI (1841257458) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Martin, M.D.

NPI 1841257458 · Pediatrics Physician · Wauwatosa, WI

John Martin, M.D. is a Pediatrics Physician provider in Wauwatosa, WI (NPI 1841257458).

Provider details

NPI number: 1841257458
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 19525-020 (WI)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense 19525-020 (WI)
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.

Practice location

8651 W North Ave

Wauwatosa, WI 53226-2721

Phone: (414) 774-9200

Fax: (414) 774-9031

Street-level locationGet directions

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Mailing address