Nisha J. Manek, M.D.
Rheumatology Physician · Phoenix, AZ
Nisha J. Manek, M.D. is a rheumatology physician with a practice address in Phoenix, Arizona, and NPI 1437139151, issued on Jan 19, 2006. Check the license (Arizona 45240, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nisha J. Manek
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- 45240 AZ
42431 MN
Self-reported in NPPES; status is on the state search - Practice location
- 6838 N 23RD Ave, Phoenix, AZ 85015
- Phone
- (602) 864-8800
- Enumerated
- Jan 19, 2006
- Record last updated
- Feb 20, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (602) 864-1448
- Medicaid ID
- 200645600 MN
- Medicare enrollment
- Enrolled (PECOS I20200401001340); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 117 in Arizona → Look up another NPI →
Also registered at 6838 N 23RD Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Faye Bomer, MDObstetrics & Gynecology Physician1356411037
- Stanley Combs, MDInternal Medicine Physician1932200938
- Morton Dubnow, M.D.Internal Medicine Physician1659319309
- Lester Epstein, MDSpecialist1760446769
- Hernan Medina, MDSpecialist1982684924
- William Pretlow, MDInternal Medicine Physician1437163789
Verify Nisha J. Manek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 45240Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average rheumatology physician in 2024
172 Medicare Part D claims for 33 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Methotrexate62 claims
- Hydroxychloroquine Sulfate37 claims
- Enbrel Sureclick17 claims
- Leflunomide17 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): 80.8 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).
5 hospitals and group practices
- Eagle Butte Indian Health Service HospitalEagle Butte, SD · Critical Access Hospitals
- Eastern Shoshone TribeFort Washakie, WY
- Rosebud Indian Health ServiceRosebud, SD
- U S Health Dept OF Health And Human ServicesCroe Agency, MT
- Woodrow Wilson Keeble Memorial Health Care CenterSisseton, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Nisha J. Manek among 117 rheumatology physician records in Arizona
Nisha J. Manek, M.D. is one of 117 rheumatology physician records with a practice address in Arizona. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 46% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1991 · median 2001 among the 83 with a school on file
- Record last updated2013 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Arizona
There are 117 rheumatology physician records in Arizona.
All 117 in Arizona → Every provider in Phoenix → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Joseph Nolan, MDPhoenix, AZ 850151720026834
- James Clark, MDPhoenix, AZ 850141154954758
- Joanne Gurin, M.D.Phoenix, AZ 850141174581581
- Dipika Patel-Boolani, MDPhoenix, AZ 850161316159544
- James Posever, MDPhoenix, AZ 850161154364214
- Lisa Sumner, MDPhoenix, AZ 850161962512012
- Jeanne Attrep, M.D.Phoenix, AZ 850121710078209
- William Finch, MDPhoenix, AZ 850121760456628
Common questions
What is Nisha J. Manek, M.D.'s NPI number?
Nisha J. Manek, M.D.'s National Provider Identifier (NPI) is 1437139151, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nisha J. Manek, M.D. located?
The NPPES record lists a practice address at 6838 N 23RD Ave, Phoenix, AZ, 85015. Phone: (602) 864-8800. Providers update this record themselves, so call before visiting.
How can I verify Nisha J. Manek, M.D.'s license?
NPPES lists Arizona license number 45240, 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 Nisha J. Manek, M.D. prescribe under Medicare Part D?
In 2024, Nisha J. Manek, M.D. had 172 Medicare Part D claims for 33 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Nisha J. Manek, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.8 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.