Jay Miesfeld, M.D.
NPI 1437354602 · Pediatrics Physician · Beaver Dam, WI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jay Miesfeld, M.D. is a Pediatrics Physician provider in Beaver Dam, WI (NPI 1437354602).
Provider details
- NPI number
- 1437354602
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R-8095 (IA)
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
19 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
- 2007-06-18
- Last updated
- 2025-02-24
- Certified
- 2025-02-24
Frequently asked questions
- What is Jay Miesfeld's NPI number?
- Jay Miesfeld's National Provider Identifier (NPI) is 1437354602, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jay Miesfeld's specialty?
- Jay Miesfeld is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Jay Miesfeld located?
- Jay Miesfeld's practice location on file with NPPES is 109 Warren St Ste 4, Beaver Dam, WI 53916-3082.
- What is Jay Miesfeld's phone number?
- The practice phone number listed in the NPPES registry for Jay Miesfeld is (920) 885-3305.
- Does Jay Miesfeld accept Medicare?
- Jay Miesfeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jay Miesfeld's NPI active?
- Yes — Jay Miesfeld's NPI (1437354602) is active in the NPPES registry as of the last update on 2025-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.