Michelle Asuncion-Castor, DO
NPI 1952044075 · Family Medicine Physician · New Berlin, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Asuncion-Castor, DO is a Family Medicine Physician provider in New Berlin, WI (NPI 1952044075).
Provider details
- NPI number
- 1952044075
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 81459-21 (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
4 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
- 2022-04-16
- Last updated
- 2025-10-21
- Certified
- 2025-10-21
Frequently asked questions
- What is Michelle Asuncion-Castor's NPI number?
- Michelle Asuncion-Castor's National Provider Identifier (NPI) is 1952044075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Asuncion-Castor's specialty?
- Michelle Asuncion-Castor is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Asuncion-Castor located?
- Michelle Asuncion-Castor's practice location on file with NPPES is 14555 W National Ave, New Berlin, WI 53151-4494.
- What is Michelle Asuncion-Castor's phone number?
- The practice phone number listed in the NPPES registry for Michelle Asuncion-Castor is (262) 827-3636.
- Does Michelle Asuncion-Castor accept Medicare?
- Michelle Asuncion-Castor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Asuncion-Castor's NPI active?
- Yes — Michelle Asuncion-Castor's NPI (1952044075) is active in the NPPES registry as of the last update on 2025-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.