Dorothy Ritter, MD
NPI 1255579967 · Neonatal-Perinatal Medicine Physician · Madison, WI
Dorothy Ritter, MD is a Neonatal-Perinatal Medicine Physician provider in Madison, WI (NPI 1255579967).
Provider details
- NPI number
- 1255579967
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 26866 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-02-03
- Last updated
- 2026-04-26
Frequently asked questions
- What is Dorothy Ritter's NPI number?
- Dorothy Ritter's National Provider Identifier (NPI) is 1255579967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorothy Ritter's specialty?
- Dorothy Ritter is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dorothy Ritter located?
- Dorothy Ritter's practice location on file with NPPES is 700 S Park St, Madison, WI 53715-1830.
- What is Dorothy Ritter's phone number?
- The practice phone number listed in the NPPES registry for Dorothy Ritter is (608) 251-6100.
- Is Dorothy Ritter's NPI active?
- Yes — Dorothy Ritter's NPI (1255579967) is active in the NPPES registry as of the last update on 2026-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.