Stephen John Giebel, MD
Emergency Medicine Physician · Mesa, AZ
Stephen John Giebel, MD is an emergency medicine physician with a practice address in Mesa, Arizona, and NPI 1255508354, issued on May 8, 2008. Check the license (Arizona 44468, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stephen John Giebel
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 44468 AZ
4301091971 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1450 S Dobson RD, Mesa, AZ 85202
- Phone
- (480) 456-9500
- Enumerated
- May 8, 2008
- Record last updated
- Apr 27, 2022
- Medicare enrollment
- Enrolled (PECOS I20110809000676); accepts Medicare assignment
- Medical or professional school
- University Of New Mexico School Of Medicine, 2008
- Entity
- Type 1 · individual
Also registered at 1450 S Dobson RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anngela Edkins, PA-CMedical Physician Assistant1336262641
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- Kelly England, M.D.Pediatrics Physician1679563282
- John Hadlock, B.C.O.Specialist1588714158
Verify Stephen John Giebel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 44468Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average emergency medicine physician in 2024
179 Medicare Part D claims for 125 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 31 claims were for opioids.
Most prescribed
- Ondansetron Hcl26 claims
- Tramadol Hcl24 claims
- Ibuprofen18 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): 76.1 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: $26.05
1 payment: food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 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
- Usacs Emergency Medicine OF Arizona LLCMesa, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emergency Medicine Physician providers in Arizona
There are 1,494 emergency medicine physician records in Arizona.
Other emergency medicine physician records in Arizona
- Dimyana Abdelmalek, MDChinle, AZ1194012146
- Linda Abernathy, MDTuba City, AZ1386687093
- Sameer Aboufadel, DO, MPHTucson, AZ1639063431
- Josephine Acuna, M.DTucson, AZ1710325287
- Norberto Adame, MDPhoenix, AZ1144276213
- Bruce Adams, M.D.Mesa, AZ1801824925
- Ryan Adkins, D.O.Chandler, AZ1417483538
- Geovar Agbayani, DOKingman, AZ1265016646
- Sophia Aguirre, MDPhoenix, AZ1285384859
- Murtaza AkhterPhoenix, AZ1093032351
Common questions
What is Stephen John Giebel, MD's NPI number?
Stephen John Giebel, MD's National Provider Identifier (NPI) is 1255508354, issued on May 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Stephen John Giebel, MD located?
The NPPES record lists a practice address at 1450 S Dobson RD, Mesa, AZ, 85202. Phone: (480) 456-9500. Providers update this record themselves, so call before visiting.
How can I verify Stephen John Giebel, MD's license?
NPPES lists Arizona license number 44468, 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 Stephen John Giebel, MD prescribe under Medicare Part D?
In 2024, Stephen John Giebel, MD had 179 Medicare Part D claims for 125 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Stephen John Giebel, MD's MIPS final score?
The 2023 MIPS final score is 76.1 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.