Anthony Karl Larson, MD
Hospitalist Physician · Anchorage, AK
Anthony Karl Larson, MD is a hospitalist physician with a practice address in Anchorage, Alaska, and NPI 1053418004, issued on Sep 20, 2006. Check the license (Alaska 6066, as entered in NPPES) on the Alaska State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Anthony Karl Larson
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 6066 AK
Self-reported in NPPES; status is on the state search - Practice location
- 4300 B St, Anchorage, AK 99503
- Phone
- (907) 375-3355
- Enumerated
- Sep 20, 2006
- Record last updated
- Oct 20, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (907) 375-3351
- Medicaid ID
- MD4029 AK
- Medicare enrollment
- Enrolled (PECOS I20071219000671); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2004
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 73 in Alaska → Look up another NPI →
Also registered at 4300 B St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Keith Augustin, D.O.Hospitalist Physician1679671796
- Sharolyn Baldwin, MDHospitalist Physician1649325127
- Emily Barkay, MDHospitalist Physician1477536316
- Timothy Bateman, M.D.Hospitalist Physician1285732305
- Shadi Battah, M.D.Critical Care Medicine (Internal Medicine) Physician1851412340
Verify Anthony Karl Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlaska State Medical Board
Search for license 6066Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average hospitalist physician in 2024
253 Medicare Part D claims for 78 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Eliquis28 claims
- Atorvastatin Calcium23 claims
- Amoxicillin-Clavulanate Potass11 claims
- Spironolactone11 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.
Bills Medicare through one group practice
- Alaska Hospitalist Group LLCAnchorage, AK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anthony Karl Larson among 73 hospitalist physician records in Alaska
Anthony Karl Larson, MD is one of 73 hospitalist physician records with a practice address in Alaska. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 70% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2004 · median 2011 among the 58 with a school on file
- Record last updated2017 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Alaska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Alaska
There are 73 hospitalist physician records in Alaska.
All 73 in Alaska → Every provider in Anchorage → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Keith Augustin, D.O.Anchorage, AK 995031679671796
- Emily Barkay, MDAnchorage, AK 995031477536316
- Timothy Bateman, M.D.Anchorage, AK 995031285732305
- Robert Church, M.D.Anchorage, AK 995031336246396
- Dwight Gurley, MDAnchorage, AK 995031508836834
- Joseph Lestina, MDAnchorage, AK 995031144328279
- Thomas Lutz, D.O.Anchorage, AK 995031154312221
- Shari Morgan, MDAnchorage, AK 995031649215419
Common questions
What is Anthony Karl Larson, MD's NPI number?
Anthony Karl Larson, MD's National Provider Identifier (NPI) is 1053418004, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Anthony Karl Larson, MD located?
The NPPES record lists a practice address at 4300 B St, Anchorage, AK, 99503. Phone: (907) 375-3355. Providers update this record themselves, so call before visiting.
How can I verify Anthony Karl Larson, MD's license?
NPPES lists Alaska license number 6066, as entered by the provider. Search the Alaska State Medical Board at https://www.commerce.alaska.gov/web/cbpl/ProfessionalLicensing/StateMedicalBoard.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Anthony Karl Larson, MD prescribe under Medicare Part D?
In 2024, Anthony Karl Larson, MD had 253 Medicare Part D claims for 78 beneficiaries; the average among hospitalist physician prescribers was 521. 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.