Thomas James Grosheider, MD
Emergency Medicine Physician · Tuba City, AZ
Thomas James Grosheider, MD is an emergency medicine physician with a practice address in Tuba City, Arizona, and NPI 1962720888, issued on May 17, 2010. Check the license on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas James Grosheider
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD446925 PA
Self-reported in NPPES; status is on the state search - Practice location
- 167 N. Main St., Tuba City, AZ 86045
- Phone
- (928) 283-2501
- Enumerated
- May 17, 2010
- Record last updated
- Jun 23, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →
Also registered at 167 N. Main St.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Abat, RNRegistered Nurse1528369246
- Lynette BegayCritical Care Medicine Registered Nurse1689974081
- Jesalynn GrassNurse's Aide1568763209
- Linette HowardNurse's Aide1386934255
- Laverne King, R.T. (R)(M)Mammography Radiologic Technologist1255578043
- Angela Kiyaani, HTTechnician/Technologist1053602433
Verify Thomas James Grosheider in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average emergency medicine physician in 2024
70 Medicare Part D claims for 47 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Ibuprofen15 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): 70.6 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).
Thomas James Grosheider among 1,494 emergency medicine physician records in Arizona
Thomas James Grosheider, MD is one of 1,494 emergency medicine physician records with a practice address in Arizona. 79% 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 50% of them.
- NPI issued2010 · 50% of these records are older, 47% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2014 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 emergency medicine physician records list a practice address in Tuba City
They are 12 of the 1,011 NPPES records with a practice address in Tuba City, and 1,494 emergency medicine physician records in Arizona.
All 1,494 in Arizona → Every provider in Tuba City → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Linda Abernathy, MDTuba City, AZ 860451386687093
- Kimberly Becker, DOTuba City, AZ 860451437461415
- Kenneth Bernard, MDTuba City, AZ 860451891094181
- Edward Chu, MD, MPHTuba City, AZ 860451730343443
- Regina Hart, DOTuba City, AZ 860451871889840
- Tamar Jeffery, MDTuba City, AZ 860451174701866
- Jeffrey Mason, MDTuba City, AZ 860451023179355
- Erika Page, M.D.Tuba City, AZ 860451154717072
Common questions
What is Thomas James Grosheider, MD's NPI number?
Thomas James Grosheider, MD's National Provider Identifier (NPI) is 1962720888, issued on May 17, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Thomas James Grosheider, MD located?
The NPPES record lists a practice address at 167 N. Main St., Tuba City, AZ, 86045. Phone: (928) 283-2501. Providers update this record themselves, so call before visiting.
How can I verify Thomas James Grosheider, MD's license?
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 Thomas James Grosheider, MD prescribe under Medicare Part D?
In 2024, Thomas James Grosheider, MD had 70 Medicare Part D claims for 47 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Thomas James Grosheider, MD's MIPS final score?
The 2023 MIPS final score is 70.6 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.