Robert Maher
Surgery Physician · Phoenix, AZ
Robert Maher is a surgery physician with a practice address in Phoenix, Arizona, and NPI 1326498965, issued on Jun 14, 2016. Check the license (Arizona R75803, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Maher
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- R75803 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 925 E Mcdowell RD, Phoenix, AZ 85006
- Phone
- (602) 839-3339
- Enumerated
- Jun 14, 2016
- Record last updated
- Jun 14, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (602) 839-3300
- Medicare enrollment
- Enrolled (PECOS I20210817002379); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 760 in Arizona → Look up another NPI →
Also registered at 925 E Mcdowell RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Allen, M.D.Surgery Physician1477513505
- Jeffrey Brichta, D.O.Psychiatry Physician1629204177
- Daniel Brooks, MDMedical Toxicology (Emergency Medicine) Physician1326010331
- Tanida Brown, M.D.Psychiatry Physician1013327501
- Amanda Cattelino, MDPsychiatry Physician1902003726
- Lisa Connacher, RD, CDERegistered Dietitian1255581849
Verify Robert Maher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license R75803Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average surgery physician in 2024
184 Medicare Part D claims for 122 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 51 claims were for opioids.
Most prescribed
- Oxycodone Hcl44 claims
- Peg 3350-Electrolyte44 claims
- Ondansetron Hcl35 claims
- Ondansetron Odt23 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): 81.4 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).
Industry payments in 2024: $2,075.89
8 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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.
One hospital affiliation
- St Peters HealthHelena, MT · Acute Care Hospitals3 of 5 stars
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). Star ratings are CMS hospital ratings, not ratings of this provider.
Robert Maher among 760 surgery physician records in Arizona
Robert Maher is one of 760 surgery physician records with a practice address in Arizona. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 71% of them.
- NPI issued2016 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2016 · median 2006 among the 401 with a school on file
- Record last updated2016 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Arizona
There are 760 surgery physician records in Arizona.
All 760 in Arizona → Every provider in Phoenix → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Charles Allen, M.D.Phoenix, AZ 850061477513505
- James Austin, MDPhoenix, AZ 850061265411763
- Michael Conway, M.D.Phoenix, AZ 850061386649564
- G. Dabrowski, MDPhoenix, AZ 850061881665115
- Corey Detlefs, MDPhoenix, AZ 850061700842457
- John Ferrara, M.D.Phoenix, AZ 850061700846771
- Scott Graham, MDPhoenix, AZ 850061154301653
- Steven Johnson, M.D.Phoenix, AZ 850061336112374
Common questions
What is Robert Maher's NPI number?
Robert Maher's National Provider Identifier (NPI) is 1326498965, issued on Jun 14, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Robert Maher located?
The NPPES record lists a practice address at 925 E Mcdowell RD, Phoenix, AZ, 85006. Phone: (602) 839-3339. Providers update this record themselves, so call before visiting.
How can I verify Robert Maher's license?
NPPES lists Arizona license number R75803, 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 Robert Maher prescribe under Medicare Part D?
In 2024, Robert Maher had 184 Medicare Part D claims for 122 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Robert Maher's MIPS final score?
The 2023 MIPS final score is 81.4 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.