Ahmad Nizam, MD
Neurology Physician · Phoenix, AZ
Ahmad Nizam, MD is a neurology physician with a practice address in Phoenix, Arizona, and NPI 1427368885, issued on Oct 19, 2010. Check the license (Arizona 46536, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ahmad Nizam
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 46536 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 18444 N 25TH Ave Ste 210, Phoenix, AZ 85023
- Phone
- (866) 974-2673
- Enumerated
- Oct 19, 2010
- Record last updated
- Apr 23, 2024
- Fax
- (866) 939-2673
- Medicaid ID
- 715953 AZ
- Medicare enrollment
- Enrolled (PECOS I20120827000706); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 458 in Arizona → Look up another NPI →
Also registered at 18444 N 25TH Ave Ste 210
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ahmad Nizam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 46536Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average neurology physician in 2024
69 Medicare Part D claims for 33 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Nurtec Odt11 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): 82.4 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
- Center For Orthopedic Research And Education LLCSun City, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ahmad Nizam among 458 neurology physician records in Arizona
Ahmad Nizam, MD is one of 458 neurology physician records with a practice address in Arizona. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 59% of them.
- NPI issued2010 · 59% of these records are older, 40% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2005 · median 2005 among the 298 with a school on file
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Arizona
There are 458 neurology physician records in Arizona.
All 458 in Arizona → Every provider in Phoenix → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Todd Herman, MDPhoenix, AZ 850231063788875
- Marcia Mshewa, MDPhoenix, AZ 850221083639868
- Garima Agrawal, MDPhoenix, AZ 850211558854935
- Frederick Boulware, M.D.Phoenix, AZ 850211497733174
- Tariq Doorani, M.D.Phoenix, AZ 850211740240027
- Alex Hlubocky, M.D.Phoenix, AZ 850211679771950
- Jeffrey Shije, MDPhoenix, AZ 850211972894095
- Islam Abujubara, MDPhoenix, AZ 850201265626774
Common questions
What is Ahmad Nizam, MD's NPI number?
Ahmad Nizam, MD's National Provider Identifier (NPI) is 1427368885, issued on Oct 19, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Ahmad Nizam, MD located?
The NPPES record lists a practice address at 18444 N 25TH Ave Ste 210, Phoenix, AZ, 85023. Phone: (866) 974-2673. Providers update this record themselves, so call before visiting.
How can I verify Ahmad Nizam, MD's license?
NPPES lists Arizona license number 46536, 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 Ahmad Nizam, MD prescribe under Medicare Part D?
In 2024, Ahmad Nizam, MD had 69 Medicare Part D claims for 33 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Ahmad Nizam, MD's MIPS final score?
The 2023 MIPS final score is 82.4 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.