Kevin Madsen, M.D.
NPI 1952331779 · Maternal & Fetal Medicine Physician · Naperville, IL
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kevin Madsen, M.D. is a Maternal & Fetal Medicine Physician provider in Naperville, IL (NPI 1952331779).
Provider details
- NPI number
- 1952331779
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036086721 (IL)
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 430 Pennsylvania AveGlen Ellyn, IL 60137-4464Phone: (630) 545-7874Fax: (630) 348-3339
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2023-08-10
- Certified
- 2023-08-10
Frequently asked questions
- What is Kevin Madsen's NPI number?
- Kevin Madsen's National Provider Identifier (NPI) is 1952331779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kevin Madsen's specialty?
- Kevin Madsen is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kevin Madsen located?
- Kevin Madsen's practice location on file with NPPES is 100 Spalding Dr, Naperville, IL 60540.
- What is Kevin Madsen's phone number?
- The practice phone number listed in the NPPES registry for Kevin Madsen is (630) 527-3278.
- Does Kevin Madsen accept Medicare?
- Kevin Madsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kevin Madsen's NPI active?
- Yes — Kevin Madsen's NPI (1952331779) is active in the NPPES registry as of the last update on 2023-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.