Amanda M. Mastrofini, NP
Gerontology Nurse Practitioner · Royal Oak, MI
Amanda M. Mastrofini, NP is a gerontology nurse practitioner with a practice address in Royal Oak, Michigan, and NPI 1285118919, issued on Sep 19, 2018. Check the license (Michigan 4704288346, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amanda M. Mastrofini
- Credential
- NP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 4704288346 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3577 W 13 Mile RD Ste 204, Royal Oak, MI 48073
- Phone
- (248) 551-2446
- Enumerated
- Sep 19, 2018
- Record last updated
- Dec 18, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (248) 551-1094
- Medicaid ID
- 1285118919 MI
- Medicare enrollment
- Enrolled (PECOS I20181019000700); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 409 in Michigan → Look up another NPI →
Also registered at 3577 W 13 Mile RD Ste 204
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephani Fleezanis, NPNurse Practitioner1720529035
- Maria Merrill, PA-CPhysician Assistant1992584387
Verify Amanda M. Mastrofini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704288346Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
470 Medicare Part D claims for 118 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 27 claims were for opioids.
Most prescribed
- Creon37 claims
- Eliquis29 claims
- Prochlorperazine Maleate28 claims
- Dexamethasone23 claims
- Olanzapine21 claims
- Ondansetron Hcl20 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: $471.72
10 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 3,903 providers of this specialty with any payment received $742.05 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.
Bills Medicare through 2 group practices
- Beaumont Medical Group- Specialty ServicesDearborn, MI
- University Physician GroupDetroit, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amanda M. Mastrofini among 409 gerontology nurse practitioner records in Michigan
Amanda M. Mastrofini, NP is one of 409 gerontology nurse practitioner records with a practice address in Michigan. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 36% of them.
- NPI issued2018 · 36% of these records are older, 55% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2017 · median 2019 among the 269 with a school on file
- Record last updated2018 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Michigan
There are 409 gerontology nurse practitioner records in Michigan.
All 409 in Michigan → Every provider in Royal Oak → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Matthew Bowers, AGACNP-BCRoyal Oak, MI 480731215703657
- Claire Chirillo, MSN, AGNP-CRoyal Oak, MI 480731558903237
- Marilyn Chrisman, NPRoyal Oak, MI 480731528076973
- Cindy Engle, AGPCNP-BCRoyal Oak, MI 480731104305630
- Ryan Havens, AGPCNP-BCRoyal Oak, MI 480731629473228
- Rosa Juusela, APRNRoyal Oak, MI 480731861187262
- Debra Lontorfos, NPRoyal Oak, MI 480731972518678
- Stephanie Lusis, NPRoyal Oak, MI 480731881609584
Common questions
What is Amanda M. Mastrofini, NP's NPI number?
Amanda M. Mastrofini, NP's National Provider Identifier (NPI) is 1285118919, issued on Sep 19, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Amanda M. Mastrofini, NP located?
The NPPES record lists a practice address at 3577 W 13 Mile RD Ste 204, Royal Oak, MI, 48073. Phone: (248) 551-2446. Providers update this record themselves, so call before visiting.
How can I verify Amanda M. Mastrofini, NP's license?
NPPES lists Michigan license number 4704288346, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Amanda M. Mastrofini, NP prescribe under Medicare Part D?
In 2024, Amanda M. Mastrofini, NP had 470 Medicare Part D claims for 118 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.