NPPES file of Aug 9, 2026

Cynthia Martinez, FNP-C

Nurse Practitioner · Avondale, AZ

Cynthia Martinez, FNP-C is a nurse practitioner with a practice address in Avondale, Arizona, and NPI 1538846159, issued on Jul 5, 2023. Check the license (Arizona 303790, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538846159
Name
Cynthia Martinez
Credential
FNP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
303790 AZ
150394 AZ
Self-reported in NPPES; status is on the state search
Practice location
10815 W Mcdowell RD Ste 305, Avondale, AZ 85392
Phone
(623) 247-0042
Enumerated
Jul 5, 2023
Record last updated
Jul 7, 2026
Medicare enrollment
Enrolled (PECOS I20240320004291); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 10815 W Mcdowell RD Ste 305

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Edward DopkowskiPhysician Assistant1841018520
  2. Renae Furar, APRNFamily Nurse Practitioner1093273682
  3. Kia LambethNurse Practitioner1033622295
  4. Adalivia Resendiz-Casas, DNPGerontology Nurse Practitioner1902462856
  5. Kamel Sadek, M.D.Family Medicine Physician1144384603
  6. Lisa Shaffer, APRN-RNP, A-GNP-CPrimary Care Nurse Practitioner1487364949

Verify Cynthia Martinez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 303790
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

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77% fewer Medicare Part D claims than the average nurse practitioner in 2024

259 Medicare Part D claims for 163 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Cynthia Martinez259
  2. Specialty average1,109

Most prescribed

  1. Tamsulosin Hcl42 claims
  2. Finasteride24 claims
  3. Sulfamethoxazole-Trimethoprim14 claims
  4. Doxycycline Hyclate13 claims
  5. Gemtesa13 claims
  6. Fluconazole11 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: $438.89

21 payments; by number, the most common kind was food and beverage; the largest payer was Ferring Pharmaceuticals 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.

  1. Cynthia Martinez$438.89
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Arizona Urology Specialists PLLCPhoenix, AZ
  2. Privia Medical Group Arizona, LLCAvondale, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nurse Practitioner providers in Arizona

There are 1,423 nurse practitioner records in Arizona.

Other nurse practitioner records in Arizona

  1. Emma Abbey, NP-CTucson, AZ1548822562
  2. Ashley Abell, MSN, RN, FNP-CScottsdale, AZ1679041099
  3. Meredith AbneyChandler, AZ1568392124
  4. Armando Abucejo, AGACNP-BCPhoenix, AZ1649785288
  5. Belinda Acosta, FNPTucson, AZ1386622660
  6. Caitlin Adamowicz, NPScottsdale, AZ1104583152
  7. Jamie AdamsFort Defiance, AZ1144007097
  8. Kalekia Adams, DNPScottsdale, AZ1619555034
  9. Rachael Adger, NPTucson, AZ1306806443
  10. Jacqueline Agenbroad, NPPhoenix, AZ1447222328

Common questions

What is Cynthia Martinez, FNP-C's NPI number?

Cynthia Martinez, FNP-C's National Provider Identifier (NPI) is 1538846159, issued on Jul 5, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Cynthia Martinez, FNP-C located?

The NPPES record lists a practice address at 10815 W Mcdowell RD Ste 305, Avondale, AZ, 85392. Phone: (623) 247-0042. Providers update this record themselves, so call before visiting.

How can I verify Cynthia Martinez, FNP-C's license?

NPPES lists Arizona license number 303790, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Cynthia Martinez, FNP-C prescribe under Medicare Part D?

In 2024, Cynthia Martinez, FNP-C had 259 Medicare Part D claims for 163 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.