IndividualActive
Anne Graff, RN, NP
NPI 1639399090 · Nurse Practitioner · Warren, MI
Anne Graff, RN, NP is a Nurse Practitioner provider in Warren, MI (NPI 1639399090).
Provider details
- NPI number
- 1639399090
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, NP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704162784 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(89/100 index)
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
26811 Ryan Rd
Warren, MI 48091-4075
Phone: (586) 755-4433
Street-level locationGet directions
Mailing address
15601 Brook Rd
Lansing, MI 48906-1461
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Anne Graff's NPI number?
- Anne Graff's National Provider Identifier (NPI) is 1639399090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne Graff's specialty?
- Anne Graff is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Anne Graff located?
- Anne Graff's practice location on file with NPPES is 26811 Ryan Rd, Warren, MI 48091-4075.
- What is Anne Graff's phone number?
- The practice phone number listed in the NPPES registry for Anne Graff is (586) 755-4433.
- Is Anne Graff's NPI active?
- Yes — Anne Graff's NPI (1639399090) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.