John Marchant, MD
NPI 1760435747 · Pediatrics Physician · Madison, WI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Marchant, MD is a Pediatrics Physician provider in Madison, WI (NPI 1760435747).
Provider details
- NPI number
- 1760435747
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- K2529 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2014-10-16
Frequently asked questions
- What is John Marchant's NPI number?
- John Marchant's National Provider Identifier (NPI) is 1760435747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Marchant's specialty?
- John Marchant is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is John Marchant located?
- John Marchant's practice location on file with NPPES is 202 S Park St, Madison, WI 53715-1507.
- What is John Marchant's phone number?
- The practice phone number listed in the NPPES registry for John Marchant is (608) 417-6000.
- Does John Marchant accept Medicare?
- John Marchant is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Marchant's NPI active?
- Yes — John Marchant's NPI (1760435747) is active in the NPPES registry as of the last update on 2014-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.