Firas Marayati, M.D.
Nephrology Physician · Phoenix, AZ
Firas Marayati, M.D. is a nephrology physician with a practice address in Phoenix, Arizona, and NPI 1316148653, issued on May 31, 2007. Check the license (Arizona 37014, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Firas Marayati
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 37014 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 5777 E Mayo Blvd, Phoenix, AZ 85054
- Phone
- (148) 051-5629
- Enumerated
- May 31, 2007
- Record last updated
- Jul 21, 2023
- Medicaid ID
- 222608 AZ
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 278 in Arizona → Look up another NPI →
Also registered at 5777 E Mayo Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Firas Marayati in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 37014Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average nephrology physician in 2024
26 Medicare Part D claims for 12 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
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.
Firas Marayati among 278 nephrology physician records in Arizona
Firas Marayati, M.D. is one of 278 nephrology physician records with a practice address in Arizona. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 37% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileNo · 82% of these records are
- Record last updated2023 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Arizona
There are 278 nephrology physician records in Arizona.
All 278 in Arizona → Every provider in Phoenix → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Harini Chakkera, M.D.Phoenix, AZ 850541396720793
- Khaled Hamawi, M.D.Phoenix, AZ 850541295950129
- Janna Huskey, MDPhoenix, AZ 850541346396975
- Sayeed Khalillullah, M.DPhoenix, AZ 850541518252881
- Hasan Khamash, MDPhoenix, AZ 850541043219389
- Jee KimPhoenix, AZ 850541174083075
- Wajeeha Saeed, MDPhoenix, AZ 850541578818464
- Leslie Thomas, M.D.Phoenix, AZ 850541053386169
Common questions
What is Firas Marayati, M.D.'s NPI number?
Firas Marayati, M.D.'s National Provider Identifier (NPI) is 1316148653, issued on May 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Firas Marayati, M.D. located?
The NPPES record lists a practice address at 5777 E Mayo Blvd, Phoenix, AZ, 85054. Phone: (148) 051-5629. Providers update this record themselves, so call before visiting.
How can I verify Firas Marayati, M.D.'s license?
NPPES lists Arizona license number 37014, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Firas Marayati, M.D. prescribe under Medicare Part D?
In 2024, Firas Marayati, M.D. had 26 Medicare Part D claims for 12 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.