John Rexroth, MPA
Medical Physician Assistant · Anchorage, AK
John Rexroth, MPA is a medical physician assistant with a practice address in Anchorage, Alaska, and NPI 1114340262, issued on Jan 27, 2014. Check the license (Alaska 153530, as entered in NPPES) with the Alaska board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Rexroth
- Credential
- MPA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- 153530 AK
135364 AK
Self-reported in NPPES; status is on the state search - Practice location
- 3801 Lake Otis Pkwy Ste 300, Anchorage, AK 99508
- Phone
- (907) 562-2277
- Enumerated
- Jan 27, 2014
- Record last updated
- Oct 23, 2025
- Fax
- (907) 563-3460
- Medicaid ID
- 1705393 AK
- Medicare enrollment
- Enrolled (PECOS I20200229000093); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 250 in Alaska → Look up another NPI →
Also registered at 3801 Lake Otis Pkwy Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Alex, M.D.Sports Medicine (Family Medicine) Physician1508278904
- Jennifer Amstadter, PA-CMedical Physician Assistant1245515188
- Elizabeth Barnaby, OTR-L, CHTOccupational Therapist1407923675
- Michael Baxter, PA-CPhysician Assistant1467166322
- Marc Beck, MDDiagnostic Radiology Physician1437101292
- John Botson, M.D., RPHRheumatology Physician1881700334
Verify John Rexroth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Alaska board licenses this profession
Search for license 153530Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average medical physician assistant in 2024
926 Medicare Part D claims for 192 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 335 claims were for opioids.
Most prescribed
- Meloxicam209 claims
- Tramadol Hcl175 claims
- Oxycodone Hcl156 claims
- Gabapentin142 claims
- Dexamethasone100 claims
- Famotidine75 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): 71.3 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: $159.50
9 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Orthoalaska LLCAnchorage, AK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Rexroth among 250 medical physician assistant records in Alaska
John Rexroth, MPA is one of 250 medical physician assistant records with a practice address in Alaska. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 65% of them.
- NPI issued2014 · 65% of these records are older, 28% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2013 · median 2013 among the 144 with a school on file
- Record last updated2025 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Alaska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Alaska
There are 250 medical physician assistant records in Alaska.
All 250 in Alaska → Every provider in Anchorage → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Paul Becker, PA-CAnchorage, AK 995081831173889
- Kari Bernard, PA-CAnchorage, AK 995081881672996
- Tamara Brothers McNeil, PA-CAnchorage, AK 995081417996307
- Michael Dyches, PA-CAnchorage, AK 995081821012154
- Raymond Farrell, PA-CAnchorage, AK 995081285678276
- James Glenn, PA-CAnchorage, AK 995081457313538
- Kimberly Hand, PA-CAnchorage, AK 995081912963620
- John Love, PA-CAnchorage, AK 995081720020803
Common questions
What is John Rexroth, MPA's NPI number?
John Rexroth, MPA's National Provider Identifier (NPI) is 1114340262, issued on Jan 27, 2014. An NPI identifies a provider in billing; it is not a license.
Where is John Rexroth, MPA located?
The NPPES record lists a practice address at 3801 Lake Otis Pkwy Ste 300, Anchorage, AK, 99508. Phone: (907) 562-2277. Providers update this record themselves, so call before visiting.
How can I verify John Rexroth, MPA's license?
NPPES lists Alaska license number 153530, as entered by the provider. Search the Alaska board that licenses this profession; the NPPES record confirms identity only.
How much does John Rexroth, MPA prescribe under Medicare Part D?
In 2024, John Rexroth, MPA had 926 Medicare Part D claims for 192 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is John Rexroth, MPA's MIPS final score?
The 2023 MIPS final score is 71.3 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.