Nikolay Martirosyan, MD, PHD
Neurological Surgery Physician · Phoenix, AZ
Nikolay Martirosyan, MD, PHD is a neurological surgery physician with a practice address in Phoenix, Arizona, and NPI 1619239142, issued on Jun 11, 2012. Check the license (Arizona 51146, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nikolay Martirosyan
- Credential
- MD, PHD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License numbers
- 51146 AZ
R73272 AZ
MD-45705 IA
Self-reported in NPPES; status is on the state search - Practice location
- 755 E Mcdowell RD, Phoenix, AZ 85006
- Phone
- (602) 521-3550
- Enumerated
- Jun 11, 2012
- Record last updated
- Jul 23, 2025
- Fax
- (602) 635-6572
- Medicare enrollment
- Enrolled (PECOS I20221228003096); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 198 in Arizona → Look up another NPI →
Also registered at 755 E Mcdowell RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nikolay Martirosyan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 51146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average neurological surgery physician in 2024
74 Medicare Part D claims for 35 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 38 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen22 claims
- Gabapentin14 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: $21,151.88
171 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 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 one group practice
- Banner - University Physician Specialists LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nikolay Martirosyan among 198 neurological surgery physician records in Arizona
Nikolay Martirosyan, MD, PHD is one of 198 neurological surgery physician records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 62% of them.
- NPI issued2012 · 62% of these records are older, 34% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2005 · median 2004 among the 124 with a school on file
- Record last updated2025 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Arizona
There are 198 neurological surgery physician records in Arizona.
All 198 in Arizona → Every provider in Phoenix → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Robert Bina, MDPhoenix, AZ 850061376980821
- Arnold Calica, M.D.Phoenix, AZ 850061215905401
- Daniel Cavalcanti, MD, PHDPhoenix, AZ 850061700377827
- Na Tosha Gatson, MD, PHD,FAANPhoenix, AZ 850061790910560
- Christopher Iannotti, MDPhoenix, AZ 850061124294913
- Vikram Kumar, MDPhoenix, AZ 850061295758035
- Julie Mayeku, MDPhoenix, AZ 850061396195392
- Jose Menendez, MDPhoenix, AZ 850061295744779
Common questions
What is Nikolay Martirosyan, MD, PHD's NPI number?
Nikolay Martirosyan, MD, PHD's National Provider Identifier (NPI) is 1619239142, issued on Jun 11, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Nikolay Martirosyan, MD, PHD located?
The NPPES record lists a practice address at 755 E Mcdowell RD, Phoenix, AZ, 85006. Phone: (602) 521-3550. Providers update this record themselves, so call before visiting.
How can I verify Nikolay Martirosyan, MD, PHD's license?
NPPES lists Arizona license number 51146, 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 Nikolay Martirosyan, MD, PHD prescribe under Medicare Part D?
In 2024, Nikolay Martirosyan, MD, PHD had 74 Medicare Part D claims for 35 beneficiaries; the average among neurological surgery physician prescribers was 172. 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.