Jonathon Y. Markovitz, MD
Neurology Physician · Phoenix, AZ
Jonathon Y. Markovitz, MD is a neurology physician with a practice address in Phoenix, Arizona, and NPI 1811977242, issued on Jan 20, 2006. Check the license (Arizona 15264, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jonathon Y. Markovitz
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 15264 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 5090 N 40TH St Ste 250, Phoenix, AZ 85018
- Phone
- (602) 258-3354
- Enumerated
- Jan 20, 2006
- Record last updated
- May 26, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 171835 AZ
- Medicare enrollment
- Enrolled (PECOS I20101015000466); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 1981
- Entity
- Type 1 · individual
Also registered at 5090 N 40TH St Ste 250
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Brumley, RDRegistered Dietitian1962984559
Verify Jonathon Y. Markovitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 15264Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average neurology physician in 2024
1,685 Medicare Part D claims for 301 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 16 claims were for opioids.
Most prescribed
- Donepezil Hcl231 claims
- Levetiracetam187 claims
- Carbidopa-Levodopa117 claims
- Memantine Hcl116 claims
- Gabapentin104 claims
- Lamotrigine89 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.
Bills Medicare through one group practice
- Honorhealth AmbulatoryScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neurology Physician providers in Arizona
There are 458 neurology physician records in Arizona.
Other neurology physician records in Arizona
- Hamza Abbad, MDKingman, AZ1710567136
- Rinu Abraham, MDPhoenix, AZ1518353234
- Islam Abujubara, MDPhoenix, AZ1265626774
- Amelia Adcock, M.D.Scottsdale, AZ1497982623
- Abdirahim AdenScottsdale, AZ1356065395
- Charles Adler, M.D.Scottsdale, AZ1023091022
- Garima Agrawal, MDPhoenix, AZ1558854935
- Nimfa Aguila, M.D.Yuma, AZ1588717763
- Maria Aguilar, MDPhoenix, AZ1518924190
- Yazan Al-Hasan, MDPhoenix, AZ1578927968
Common questions
What is Jonathon Y. Markovitz, MD's NPI number?
Jonathon Y. Markovitz, MD's National Provider Identifier (NPI) is 1811977242, issued on Jan 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathon Y. Markovitz, MD located?
The NPPES record lists a practice address at 5090 N 40TH St Ste 250, Phoenix, AZ, 85018. Phone: (602) 258-3354. Providers update this record themselves, so call before visiting.
How can I verify Jonathon Y. Markovitz, MD's license?
NPPES lists Arizona license number 15264, 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 Jonathon Y. Markovitz, MD prescribe under Medicare Part D?
In 2024, Jonathon Y. Markovitz, MD had 1,685 Medicare Part D claims for 301 beneficiaries; the average among neurology physician prescribers was 1,370. 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.