Dr. John Carter Ralphe, MD
- Hospital affiliations
- 1
- Medical groups
- 10
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 600 Highland Ave, Madison, WI 53792
- Practice phone
- Call (608) 265-1978
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Health Services - Madison (Highland Ave)
College / University Student Health · Madison, Wisconsin
Find Dr. Ralphe'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 Carter Ralphe is a pediatric cardiology physician in Madison, Wisconsin
Dr. Ralphe practices at University Health Services - Madison (Highland Ave) in Madison, Wisconsin.
Dr. Ralphe's NPI, 1811962921, was assigned on February 22, 2006. Dr. Ralphe holds Wisconsin license 51095-020.
- NPI
- 1811962921NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608853056
- NPI enumeration date
- February 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (608) 265-1978
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Carter Ralphe practices at University Health Services - Madison (Highland Ave) in Madison, Wisconsin
Dr. Ralphe's primary practice is University Health Services - Madison (Highland Ave), at 600 Highland Ave, Madison, WI 53792. The practice phone is (608) 265-1978.
- University Health Services - Madison (Highland Ave)600 Highland Ave, Madison, WI 53792Phone(608) 265-1978
Source: Dmand AI Affiliation Data
Dr. John Carter Ralphe is affiliated with 2 sites of care and 10 medical groups
Dr. Ralphe's primary practice is University Health Services - Madison (Highland Ave) in Madison, Wisconsin. Dr. Ralphe is also affiliated with University Hospital. The medical group on file is Aurora Medical Group. Dmand AI also links Dr. Ralphe to 9 more medical groups, each named with a free account. Dr. Ralphe's employer is on file too: a school & student health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Carter Ralphe's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ralphe practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Health Services - Madison (Highland Ave) | Available with a free account |
| +1 more site and 9 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Carter Ralphe is one of 65 pediatric cardiology physicians in Wisconsin
Pediatric cardiology is Dr. Ralphe's primary specialty in the NPI Registry, under taxonomy code 2080P0202X. Dr. Ralphe is licensed in Wisconsin.
Specialties and state licenses
- Pediatric cardiology, WisconsinPrimary
Pediatric cardiology physicians near Dr. Ralphe
Counts of pediatric cardiology physicians 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 Carter Ralphe's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Ralphe's median patient age at 11, with 46% women.
Dr. Ralphe's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
How Dr. John Carter Ralphe takes part in Medicare
Dr. Ralphe accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Dr. John Carter Ralphe'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Carter Ralphe
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 Carter Ralphe's NPI number?
Dr. John Carter Ralphe's NPI number is 1811962921. It was assigned on February 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Carter Ralphe?
Dr. John Carter Ralphe is a pediatric cardiology physician in Madison, Wisconsin. The primary specialty in the NPI Registry is Pediatric Cardiology Physician (taxonomy code 2080P0202X).
Where does Dr. John Carter Ralphe practice?
Dr. Ralphe practices at 600 Highland Ave, Madison, WI 53792. Dr. Ralphe's primary practice is University Health Services - Madison (Highland Ave) in Madison, Wisconsin. Dmand AI also links Dr. Ralphe to 9 medical groups.
What is Dr. John Carter Ralphe's office phone number?
The practice phone on file for Dr. Ralphe is (608) 265-1978.
What is Dr. John Carter Ralphe's medical license number?
Dr. Ralphe holds Wisconsin license 51095-020.
Which hospitals is Dr. John Carter Ralphe affiliated with?
Dr. Ralphe is affiliated with University Hospital.
What medical group is Dr. John Carter Ralphe part of?
Dr. Ralphe is linked to Aurora Medical Group. Dmand AI links Dr. Ralphe to 9 more medical groups.
Does Dr. John Carter Ralphe accept Medicare?
Yes. CMS lists Dr. Ralphe as accepting Medicare assignment.
How long has Dr. John Carter Ralphe been practicing?
Dr. Ralphe graduated from medical school in 1997, 29 years ago.
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