Greta Wiener Fox, NP
NPI 1568785954 · Family Nurse Practitioner · Concord, MA
Greta Wiener Fox, NP is a Family Nurse Practitioner provider in Concord, MA (NPI 1568785954).
Provider details
- NPI number
- 1568785954
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 164832 (MA)
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
16 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
- 2010-03-12
- Last updated
- 2010-05-11
Frequently asked questions
- What is Greta Wiener Fox's NPI number?
- Greta Wiener Fox's National Provider Identifier (NPI) is 1568785954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greta Wiener Fox's specialty?
- Greta Wiener Fox is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Greta Wiener Fox located?
- Greta Wiener Fox's practice location on file with NPPES is 59 Ornac, Concord, MA 01742-3317.
- What is Greta Wiener Fox's phone number?
- The practice phone number listed in the NPPES registry for Greta Wiener Fox is (978) 371-0302.
- Is Greta Wiener Fox's NPI active?
- Yes — Greta Wiener Fox's NPI (1568785954) is active in the NPPES registry as of the last update on 2010-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.