Marilyn Rosi, FNP
NPI 1942478797 · Nurse Practitioner · Grayling, MI
Marilyn Rosi, FNP is a Nurse Practitioner provider in Grayling, MI (NPI 1942478797).
Provider details
- NPI number
- 1942478797
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704114965 (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
18 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
- 2008-02-14
- Last updated
- 2016-01-07
Frequently asked questions
- What is Marilyn Rosi's NPI number?
- Marilyn Rosi's National Provider Identifier (NPI) is 1942478797, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Rosi's specialty?
- Marilyn Rosi is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marilyn Rosi located?
- Marilyn Rosi's practice location on file with NPPES is 1010 W. North Down River Road, Grayling, MI 49738.
- What is Marilyn Rosi's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Rosi is (989) 348-7671.
- Is Marilyn Rosi's NPI active?
- Yes — Marilyn Rosi's NPI (1942478797) is active in the NPPES registry as of the last update on 2016-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.