NPPES file of Aug 9, 2026

Marianne Rosati, N.P.

Nurse Practitioner · Phoenix, AZ

Marianne Rosati, N.P. is a nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1568445237, issued on Nov 27, 2005. Check the license (Arizona AP1183, 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
1568445237
Name
Marianne Rosati
Credential
N.P.
Primary taxonomy
Nurse Practitioner 363L00000X
License number
AP1183 AZ
Self-reported in NPPES; status is on the state search
Practice location
5779 E Mayo Blvd, Phoenix, AZ 85054
Phone
(480) 301-8000
Enumerated
Nov 27, 2005
Record last updated
Oct 30, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
527525 AZ
Medicare enrollment
Enrolled (PECOS I20081125000051); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 5779 E Mayo Blvd

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

  1. Andrew Adamczyk, MDOrthopaedic Surgery Physician1639898620
  2. Paul Andrews, M.D.Urology Physician1710962345
  3. Heidi Apsey, N.P.Nurse Practitioner1437344793
  4. Howard Asaki, P.A.-C.Physician Assistant1801878228
  5. Stacie Attig, AGPCNPNurse Practitioner1902315435
  6. Stephen Bansberg, M.D.Otolaryngology Physician1891770426

Verify Marianne Rosati 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 AP1183
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

67% fewer Medicare Part D claims than the average nurse practitioner in 2024

371 Medicare Part D claims for 109 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.

  1. Marianne Rosati371
  2. Specialty average1,109

Most prescribed

  1. Xifaxan69 claims
  2. Lactulose48 claims
  3. Ursodiol46 claims
  4. Carvedilol25 claims
  5. Epclusa24 claims
  6. Spironolactone23 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: $1,457.57

54 payments; by number, the most common kind was food and beverage; the largest payer was Madrigal Pharmaceuticals. 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. Marianne Rosati$1,457.57
  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 one group practice

  1. Institute For Liver Health LLCChandler, AZ

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

Marianne Rosati among 1,423 nurse practitioner records in Arizona

Marianne Rosati, N.P. 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 97% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2000 · median 2019 among the 805 with a school on file
  • Record last updated2007 · 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.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Heidi Apsey, N.P.Phoenix, AZ 850541437344793
  2. Carol Bryant, NPPhoenix, AZ 850541154570158
  3. Mark Burns, N.P.Phoenix, AZ 850541861475139
  4. Denise Ciafone, N.P.Phoenix, AZ 850541366648271
  5. Michele Gough, NPPhoenix, AZ 850541093716995
  6. Meagan Higgins, FNPPhoenix, AZ 850541740340025
  7. Susan King, FNP-CPhoenix, AZ 850541821245440
  8. Jane Olsen, NPPhoenix, AZ 850541376851121

Common questions

What is Marianne Rosati, N.P.'s NPI number?

Marianne Rosati, N.P.'s National Provider Identifier (NPI) is 1568445237, issued on Nov 27, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Marianne Rosati, N.P. located?

The NPPES record lists a practice address at 5779 E Mayo Blvd, Phoenix, AZ, 85054. Phone: (480) 301-8000. Providers update this record themselves, so call before visiting.

How can I verify Marianne Rosati, N.P.'s license?

NPPES lists Arizona license number AP1183, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Marianne Rosati, N.P. prescribe under Medicare Part D?

In 2024, Marianne Rosati, N.P. had 371 Medicare Part D claims for 109 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.