Alyssa Millar, FNP-C
Nurse Practitioner · Phoenix, AZ
Alyssa Millar, FNP-C is a nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1134709595, issued on Apr 10, 2021. Check the license (Arizona 256283, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alyssa Millar
- Credential
- FNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 256283 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 6707 N 19TH Ave, Phoenix, AZ 85015
- Phone
- (602) 693-1183
- Enumerated
- Apr 10, 2021
- Record last updated
- Jan 18, 2026
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,423 in Arizona → Look up another NPI →
Also registered at 6707 N 19TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Arthur Tallis, DPMPodiatrist1184736944
Verify Alyssa Millar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 256283Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average nurse practitioner in 2024
218 Medicare Part D claims for 63 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Metoprolol Succinate17 claims
- Atorvastatin Calcium15 claims
- Losartan Potassium15 claims
- Metoprolol Tartrate13 claims
- Furosemide12 claims
- Amlodipine Besylate11 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.
Industry payments in 2024: $17.77
1 payment: food and beverage; the largest payer was Amgen Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Alyssa Millar among 1,423 nurse practitioner records in Arizona
Alyssa Millar, FNP-C is one of 1,423 nurse practitioner records with a practice address in Arizona. 74% 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, 26% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2026 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Arizona
There are 1,423 nurse practitioner records in Arizona.
All 1,423 in Arizona → Every provider in Phoenix → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Misty Daughters, AG-ACNPPhoenix, AZ 850151760038863
- Alfredo Flores, FNP-CPhoenix, AZ 850151750913810
- Elsa Fuentes-VelazquezPhoenix, AZ 850151174475495
- Reynaldo Kieser, DNP, FNP-CPhoenix, AZ 850151386228153
- Kelly Mulholland, NPPhoenix, AZ 850151700640885
- Bariduanen Nkol, FNPPhoenix, AZ 850151326508797
- Jill Ocano, FNP BCPhoenix, AZ 850151144541814
- Carolyne Simiyu Karuku, FNP-CPhoenix, AZ 850151649897091
Common questions
What is Alyssa Millar, FNP-C's NPI number?
Alyssa Millar, FNP-C's National Provider Identifier (NPI) is 1134709595, issued on Apr 10, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Alyssa Millar, FNP-C located?
The NPPES record lists a practice address at 6707 N 19TH Ave, Phoenix, AZ, 85015. Phone: (602) 693-1183. Providers update this record themselves, so call before visiting.
How can I verify Alyssa Millar, FNP-C's license?
NPPES lists Arizona license number 256283, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Alyssa Millar, FNP-C prescribe under Medicare Part D?
In 2024, Alyssa Millar, FNP-C had 218 Medicare Part D claims for 63 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.