Elisabeth Fostino, MSN, FNP-C
Family Nurse Practitioner · Phoenix, AZ
Elisabeth Fostino, MSN, FNP-C is a family nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1700398898, issued on Oct 29, 2017. Check the license (Arizona 259849, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elisabeth Fostino
- Credential
- MSN, FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 259849 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 15640 N 28TH Dr, Phoenix, AZ 85053
- Phone
- (217) 439-9000
- Enumerated
- Oct 29, 2017
- Record last updated
- Jul 15, 2026
- Fax
- (602) 978-5233
- Medicaid ID
- 124128 AZ
- Medicare enrollment
- Enrolled (PECOS I20220331000250); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →
Also registered at 15640 N 28TH Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Elisabeth Fostino in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 259849Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average family nurse practitioner in 2024
421 Medicare Part D claims for 278 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone54 claims
- Doxycycline Hyclate53 claims
- Amoxicillin-Clavulanate Potass49 claims
- Cefdinir35 claims
- Fluticasone Propionate31 claims
- Albuterol Sulfate Hfa27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Nextcare Arizona I JV LLCFlagstaff, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elisabeth Fostino among 5,933 family nurse practitioner records in Arizona
Elisabeth Fostino, MSN, 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. Its NPI, issued in 2017, is newer than 41% of them.
- NPI issued2017 · 41% of these records are older, 52% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2017 · median 2019 among the 3,510 with a school on file
- Record last updated2026 · 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.
All 5,933 in Arizona → Every provider in Phoenix → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
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- Krista Bauer, MSN, FNP-C, WCC, OMSPhoenix, AZ 850531003625997
- Emma Breckenridge, FNP-CPhoenix, AZ 850531417347303
- Samantha Chess, NPPhoenix, AZ 850531700594660
- Kendra Church, FNP-CPhoenix, AZ 850531831810738
- Janet Cupone, NP-CPhoenix, AZ 850531265898795
- Holly Loving, FNPPhoenix, AZ 850531740064401
Common questions
What is Elisabeth Fostino, MSN, FNP-C's NPI number?
Elisabeth Fostino, MSN, FNP-C's National Provider Identifier (NPI) is 1700398898, issued on Oct 29, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Elisabeth Fostino, MSN, FNP-C located?
The NPPES record lists a practice address at 15640 N 28TH Dr, Phoenix, AZ, 85053. Phone: (217) 439-9000. Providers update this record themselves, so call before visiting.
How can I verify Elisabeth Fostino, MSN, FNP-C's license?
NPPES lists Arizona license number 259849, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Elisabeth Fostino, MSN, FNP-C prescribe under Medicare Part D?
In 2024, Elisabeth Fostino, MSN, FNP-C had 421 Medicare Part D claims for 278 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.