Amber Elizabeth Fierros
Family Nurse Practitioner · Phoenix, AZ
Amber Elizabeth Fierros is a family nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1295407930, issued on Sep 30, 2021. Check the license (Arizona 264581, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amber Elizabeth Fierros
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 264581 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 31009 N 27TH Ave, Phoenix, AZ 85085
- Phone
- (602) 999-9306
- Enumerated
- Sep 30, 2021
- Record last updated
- Sep 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211111000400); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →
Verify Amber Elizabeth Fierros in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 264581Check 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
413 Medicare Part D claims for 170 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium27 claims
- Levothyroxine Sodium23 claims
- Amoxicillin-Clavulanate Potass22 claims
- Methylprednisolone17 claims
- Losartan Potassium16 claims
- Albuterol Sulfate Hfa15 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
- Alliance Medical Clinic LLCAnthem, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amber Elizabeth Fierros among 5,933 family nurse practitioner records in Arizona
Amber Elizabeth Fierros 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 2021, is newer than 66% of them.
- NPI issued2021 · 66% of these records are older, 27% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2021 · median 2019 among the 3,510 with a school on file
- Record last updated2021 · 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
- Vanessa Carlos-Medina, FNPPhoenix, AZ 850851598338592
- Brenna Clements, FNP-CPhoenix, AZ 850851407456783
- Warner CoelhoPhoenix, AZ 850851013558352
- Ann Gourian, N.P.Phoenix, AZ 850851922391317
- Jorge Kinds, FNPPhoenix, AZ 850851174182760
- Laura Magoffie, RN, FNPPhoenix, AZ 850851376880997
- Debra Motrych, NP-CPhoenix, AZ 850851679911028
- Arlene Norton, N.P.Phoenix, AZ 850851710377528
Common questions
What is Amber Elizabeth Fierros's NPI number?
Amber Elizabeth Fierros's National Provider Identifier (NPI) is 1295407930, issued on Sep 30, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Amber Elizabeth Fierros located?
The NPPES record lists a practice address at 31009 N 27TH Ave, Phoenix, AZ, 85085. Phone: (602) 999-9306. Providers update this record themselves, so call before visiting.
How can I verify Amber Elizabeth Fierros's license?
NPPES lists Arizona license number 264581, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Amber Elizabeth Fierros prescribe under Medicare Part D?
In 2024, Amber Elizabeth Fierros had 413 Medicare Part D claims for 170 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.