Michael Messina, DO
NPI 1972599421 · Obstetrics & Gynecology Physician · Michigan City, IN
Michael Messina, DO is a Obstetrics & Gynecology Physician provider in Michigan City, IN (NPI 1972599421).
Provider details
- NPI number
- 1972599421
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 02002286A (IN)
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
20 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
- 2005-09-21
- Last updated
- 2021-03-13
- Certified
- 2021-03-13
Frequently asked questions
- What is Michael Messina's NPI number?
- Michael Messina's National Provider Identifier (NPI) is 1972599421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Messina's specialty?
- Michael Messina is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Messina located?
- Michael Messina's practice location on file with NPPES is 3500 Franciscan Way Ste 300, Michigan City, IN 46360-0021.
- What is Michael Messina's phone number?
- The practice phone number listed in the NPPES registry for Michael Messina is (219) 879-6531.
- Is Michael Messina's NPI active?
- Yes — Michael Messina's NPI (1972599421) is active in the NPPES registry as of the last update on 2021-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.