Martha Davidowicz, FNP-C
NPI 1720138704 · Family Nurse Practitioner · Phoenix, AZ
Martha Davidowicz, FNP-C is a Family Nurse Practitioner provider in Phoenix, AZ (NPI 1720138704).
Provider details
- NPI number
- 1720138704
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- RN082184 (AZ)
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
- 2007-01-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Martha Davidowicz's NPI number?
- Martha Davidowicz's National Provider Identifier (NPI) is 1720138704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Davidowicz's specialty?
- Martha Davidowicz is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Martha Davidowicz located?
- Martha Davidowicz's practice location on file with NPPES is 651 W Coolidge St, Phoenix, AZ 85013-2718.
- What is Martha Davidowicz's phone number?
- The practice phone number listed in the NPPES registry for Martha Davidowicz is (602) 248-0550.
- Is Martha Davidowicz's NPI active?
- Yes — Martha Davidowicz's NPI (1720138704) 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.