Martha Chau Abruzzese, FNP-BC
Family Nurse Practitioner · Scottsdale, AZ
Martha Chau Abruzzese, FNP-BC is a family nurse practitioner with a practice address in Scottsdale, Arizona, and NPI 1831441575, issued on Oct 4, 2012. Check the license (Arizona D02125270, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martha Chau Abruzzese
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- D02125270 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 15030 N Hayden RD Ste 120, Scottsdale, AZ 85260
- Phone
- (480) 659-5470
- Enumerated
- Oct 4, 2012
- Record last updated
- Feb 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (480) 361-7388
- Medicare enrollment
- Enrolled (PECOS I20191230001165); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 15030 N Hayden RD Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Okky Oei, MDPain Medicine Physician1306012901
Verify Martha Chau Abruzzese in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license D02125270Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average family nurse practitioner in 2024
207 Medicare Part D claims for 71 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Albuterol Sulfate Hfa21 claims
- Lisinopril13 claims
- Ibuprofen11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Gila River Health Care CorporationLaveen, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
432 family nurse practitioner records list a practice address in Scottsdale
They are 432 of the 11,008 NPPES records with a practice address in Scottsdale, and 5,933 family nurse practitioner records in Arizona.
All 432 in Scottsdale → All 5,933 in Arizona → Every provider in Scottsdale →
Other family nurse practitioner records in Arizona
- Sharla Abalos, NPTucson, AZ1356017677
- Kristian Abarca, DNP, FNPWillcox, AZ1710587019
- Rosa Abarca, FNP-BC, FNP-CYuma, AZ1023716149
- Jessica AbawiChandler, AZ1952943235
- Dorothy AbbeyPhoenix, AZ1194535336
- Brady AbbottTaylor, AZ1295669331
- Mannal Abdalla, FNP, RN, CSAPhoenix, AZ1598258014
- Abdirahman AbdiScottsdale, AZ1497405229
- Dahab Abdukkaliq, FNPChandler, AZ1780190108
- Alyssa Abegg-Garcia, ARNPGilbert, AZ1578081980
Common questions
What is Martha Chau Abruzzese, FNP-BC's NPI number?
Martha Chau Abruzzese, FNP-BC's National Provider Identifier (NPI) is 1831441575, issued on Oct 4, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Martha Chau Abruzzese, FNP-BC located?
The NPPES record lists a practice address at 15030 N Hayden RD Ste 120, Scottsdale, AZ, 85260. Phone: (480) 659-5470. Providers update this record themselves, so call before visiting.
How can I verify Martha Chau Abruzzese, FNP-BC's license?
NPPES lists Arizona license number D02125270, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Martha Chau Abruzzese, FNP-BC prescribe under Medicare Part D?
In 2024, Martha Chau Abruzzese, FNP-BC had 207 Medicare Part D claims for 71 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Martha Chau Abruzzese, FNP-BC's MIPS final score?
The 2023 MIPS final score is 87 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.