Joseph Cronin, DO
NPI 1164431219 · Family Medicine Physician · West Allis, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Cronin, DO is a Family Medicine Physician provider in West Allis, WI (NPI 1164431219).
Provider details
- NPI number
- 1164431219
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 02002656A (IN)
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
- 2006-08-07
- Last updated
- 2022-11-16
- Certified
- 2022-11-16
Frequently asked questions
- What is Joseph Cronin's NPI number?
- Joseph Cronin's National Provider Identifier (NPI) is 1164431219, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Cronin's specialty?
- Joseph Cronin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Cronin located?
- Joseph Cronin's practice location on file with NPPES is 7220 W National Ave, West Allis, WI 53214.
- What is Joseph Cronin's phone number?
- The practice phone number listed in the NPPES registry for Joseph Cronin is (414) 257-8500.
- Does Joseph Cronin accept Medicare?
- Joseph Cronin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Cronin's NPI active?
- Yes — Joseph Cronin's NPI (1164431219) is active in the NPPES registry as of the last update on 2022-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.