Martha Davidowicz, FNP-C
Family Nurse Practitioner · Phoenix, AZ
Martha Davidowicz, FNP-C is a family nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1720138704, issued on Jan 11, 2007. Check the license (Arizona RN082184, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Martha Davidowicz
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN082184 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 651 W Coolidge St, Phoenix, AZ 85013
- Phone
- (602) 248-0550
- Enumerated
- Jan 11, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (602) 248-0557
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →
Also registered at 651 W Coolidge St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tirsit Gebresenbet, NP-CPsychiatric/Mental Health Nurse Practitioner1790204600
Verify Martha Davidowicz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license RN082184Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Martha Davidowicz among 5,933 family nurse practitioner records in Arizona
Martha Davidowicz, FNP-C is one of 5,933 family nurse practitioner records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 9% of them.
- NPI issued2007 · 9% of these records are older, 88% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2007 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,242 family nurse practitioner records list a practice address in Phoenix
They are 1,242 of the 31,399 NPPES records with a practice address in Phoenix, and 5,933 family nurse practitioner records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,933 in Arizona → Every provider in Phoenix → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Barbara Borbeck, NPPhoenix, AZ 850131487824629
- Gail Brown, NPPhoenix, AZ 850131366554388
- Deborah Dicicco, FNPPhoenix, AZ 850131770558272
- Michele Grigaitis-Reyes, NPPhoenix, AZ 850131497862379
- Kimberly Hart, FNPPhoenix, AZ 850131184645673
- Linda Holland-Ojeda, F.N.P.Phoenix, AZ 850131164427605
- Patricia Jost, FNPPhoenix, AZ 850131659440733
- Suzanne Kelley, NPPhoenix, AZ 850131336118678
Common questions
What is Martha Davidowicz, FNP-C's NPI number?
Martha Davidowicz, FNP-C's National Provider Identifier (NPI) is 1720138704, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Martha Davidowicz, FNP-C located?
The NPPES record lists a practice address at 651 W Coolidge St, Phoenix, AZ, 85013. Phone: (602) 248-0550. Providers update this record themselves, so call before visiting.
How can I verify Martha Davidowicz, FNP-C's license?
NPPES lists Arizona license number RN082184, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.