Mary E. Merkel, M.D.
Physical Medicine & Rehabilitation Physician · Phoenix, AZ
Mary E. Merkel, M.D. is a physical medicine & rehabilitation physician with a practice address in Phoenix, Arizona, and NPI 1649265406, issued on Sep 16, 2005. Check the license (Arizona 26413, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mary E. Merkel
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 26413 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2510 W Dunlap Ave Ste 290, Phoenix, AZ 85021
- Phone
- (602) 789-0344
- Enumerated
- Sep 16, 2005
- Record last updated
- Nov 17, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (602) 789-8279
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 274 in Arizona → Look up another NPI →
Also registered at 2510 W Dunlap Ave Ste 290
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Irvin Belzer, MDInternal Medicine Physician1063450344
- Randolph Clark, M.D.Internal Medicine Physician1568456036
Verify Mary E. Merkel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 26413Check 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 physical medicine & rehabilitation physician in 2024
14 Medicare Part D claims, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Mary E. Merkel among 274 physical medicine & rehabilitation physician records in Arizona
Mary E. Merkel, M.D. is one of 274 physical medicine & rehabilitation physician records with a practice address in Arizona. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · 54% of these records are
- Record last updated2010 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Arizona
There are 274 physical medicine & rehabilitation physician records in Arizona.
All 274 in Arizona → Every provider in Phoenix → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Gary Dilla, M.D.Phoenix, AZ 850201114920675
- Kevin Ladin, M.D.Phoenix, AZ 850201396748851
- Andrew Schuman, COTA/L, CWCPhoenix, AZ 850201720686462
- David Ben-Aviv, MDPhoenix, AZ 850231639348436
- Chad MearsPhoenix, AZ 850231477015584
- Mona Mhatre, DOPhoenix, AZ 850231609993179
- Jason Sherman, M.D.Phoenix, AZ 850231689896060
- Justin Statt, DOPhoenix, AZ 850231649590050
Common questions
What is Mary E. Merkel, M.D.'s NPI number?
Mary E. Merkel, M.D.'s National Provider Identifier (NPI) is 1649265406, issued on Sep 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary E. Merkel, M.D. located?
The NPPES record lists a practice address at 2510 W Dunlap Ave Ste 290, Phoenix, AZ, 85021. Phone: (602) 789-0344. Providers update this record themselves, so call before visiting.
How can I verify Mary E. Merkel, M.D.'s license?
NPPES lists Arizona license number 26413, 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 Mary E. Merkel, M.D. prescribe under Medicare Part D?
In 2024, Mary E. Merkel, M.D. had 14 Medicare Part D claims; the average among physical medicine & rehabilitation physician prescribers was 727. 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.