Dr. John Martin, MD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 8651 W North Ave, Wauwatosa, WI 53226
- Practice phone
- Call (414) 774-9200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tosa Pediatrics
Multi-specialty group site · Wauwatosa, Wisconsin
Find Dr. Martin's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Martin is a pediatrician in Wauwatosa, Wisconsin
Dr. Martin practices at Tosa Pediatrics in Wauwatosa, Wisconsin.
Dr. Martin's NPI, 1841257458, was assigned on April 27, 2006. Dr. Martin holds Wisconsin license 19525-020.
- NPI
- 1841257458NPI Registry (opens in a new tab)
- NPI enumeration date
- April 27, 2006
- NPI status
- Active
- Practice phone
- (414) 774-9200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Martin practices at Tosa Pediatrics in Wauwatosa, Wisconsin
Dr. Martin's primary practice is Tosa Pediatrics, at 8651 W North Ave, Wauwatosa, WI 53226. The practice phone is (414) 774-9200.
- Tosa Pediatrics8651 W North Ave, Wauwatosa, WI 53226Phone(414) 774-9200
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Martin is affiliated with 1 site of care and 1 medical group
Dr. Martin's primary practice is Tosa Pediatrics in Wauwatosa, Wisconsin. Dmand AI also links Dr. Martin to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. John Martin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Martin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tosa Pediatrics | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Martin is one of 948 pediatricians in Wisconsin
Pediatrics is Dr. Martin's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Martin is licensed in Wisconsin.
Specialties and state licenses
- Pediatrics, WisconsinPrimary
Pediatricians near Dr. Martin
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Martin's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Martin's median patient age at 59, with 100% women.
Dr. Martin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Sources for Dr. John Martin's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John Martin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John Martin's NPI number?
Dr. John Martin's NPI number is 1841257458. It was assigned on April 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Martin?
Dr. John Martin is a pediatrician in Wauwatosa, Wisconsin. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. John Martin practice?
Dr. Martin practices at 8651 W North Ave, Wauwatosa, WI 53226. Dr. Martin's primary practice is Tosa Pediatrics in Wauwatosa, Wisconsin. Dmand AI also links Dr. Martin to 1 medical group.
What is Dr. John Martin's office phone number?
The practice phone on file for Dr. Martin is (414) 774-9200.
What is Dr. John Martin's medical license number?
Dr. Martin holds Wisconsin license 19525-020.
How long has Dr. John Martin been practicing?
Dr. Martin's NPI was assigned in 2006.
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