Anna Greditor, NP
NPI 1639227275 · Family Nurse Practitioner · Mequon, WI
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna Greditor, NP is a Family Nurse Practitioner provider in Mequon, WI (NPI 1639227275).
Provider details
- NPI number
- 1639227275
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 2311 (WI)
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
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
- 2007-01-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Anna Greditor's NPI number?
- Anna Greditor's National Provider Identifier (NPI) is 1639227275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Greditor's specialty?
- Anna Greditor is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Anna Greditor located?
- Anna Greditor's practice location on file with NPPES is 12507 N Emily Ln, Mequon, WI 53092-2611.
- What is Anna Greditor's phone number?
- The practice phone number listed in the NPPES registry for Anna Greditor is (414) 915-6255.
- Does Anna Greditor accept Medicare?
- Anna Greditor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna Greditor's NPI active?
- Yes — Anna Greditor's NPI (1639227275) 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.