Rachael Messina, CRNA
NPI 1497391122 · Certified Registered Nurse Anesthetist · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachael Messina, CRNA is a Certified Registered Nurse Anesthetist provider in Ann Arbor, MI (NPI 1497391122).
Provider details
- NPI number
- 1497391122
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 4704311649 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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)
- 303 E Kearsley StFlint, MI 48502-1907Phone: (810) 762-3147
Registry dates
- Enumerated
- 2019-11-18
- Last updated
- 2025-06-27
- Certified
- 2025-06-27
Frequently asked questions
- What is Rachael Messina's NPI number?
- Rachael Messina's National Provider Identifier (NPI) is 1497391122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachael Messina's specialty?
- Rachael Messina is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rachael Messina located?
- Rachael Messina's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Rachael Messina's phone number?
- The practice phone number listed in the NPPES registry for Rachael Messina is (734) 936-4000.
- Does Rachael Messina accept Medicare?
- Rachael Messina is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachael Messina's NPI active?
- Yes — Rachael Messina's NPI (1497391122) is active in the NPPES registry as of the last update on 2025-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.