Eileen Cowan, MD
NPI 1366602096 · Neonatal-Perinatal Medicine Physician · Madison, WI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eileen Cowan, MD is a Neonatal-Perinatal Medicine Physician provider in Madison, WI (NPI 1366602096).
Provider details
- NPI number
- 1366602096
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A131219 (CA)
Specialties & taxonomies
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
18 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
- 2008-06-16
- Last updated
- 2021-01-11
- Certified
- 2021-01-11
Frequently asked questions
- What is Eileen Cowan's NPI number?
- Eileen Cowan's National Provider Identifier (NPI) is 1366602096, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eileen Cowan's specialty?
- Eileen Cowan is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eileen Cowan located?
- Eileen Cowan's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Eileen Cowan's phone number?
- The practice phone number listed in the NPPES registry for Eileen Cowan is (608) 890-9600.
- Does Eileen Cowan accept Medicare?
- Eileen Cowan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eileen Cowan's NPI active?
- Yes — Eileen Cowan's NPI (1366602096) is active in the NPPES registry as of the last update on 2021-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.