Edward A. Amberg, PA-C
Medical Physician Assistant · Plains, MT
Edward A. Amberg, PA-C is a medical physician assistant with a practice address in Plains, Montana, and NPI 1578898706, issued on Oct 6, 2009. Check the license (Montana 584, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Edward A. Amberg
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 584 MT
Self-reported in NPPES; status is on the state search - Practice location
- 10 Kruger RD, Plains, MT 59859
- Phone
- (406) 826-4800
- Enumerated
- Oct 6, 2009
- Record last updated
- Dec 5, 2022
- Fax
- (406) 828-4883
- Medicare enrollment
- Enrolled (PECOS I20100122000410); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 269 in Montana → Look up another NPI →
Also registered at 10 Kruger RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Edward A. Amberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 584Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average medical physician assistant in 2024
389 Medicare Part D claims for 248 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 65 claims were for opioids.
Most prescribed
- Sulfamethoxazole-Trimethoprim45 claims
- Hydrocodone-Acetaminophen38 claims
- Azithromycin24 claims
- Ondansetron Odt24 claims
- Methylprednisolone23 claims
- Prednisone23 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
- Plains Hospital CorporationPlains, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Edward A. Amberg among 269 medical physician assistant records in Montana
Edward A. Amberg, PA-C is one of 269 medical physician assistant records with a practice address in Montana. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 47% of them.
- NPI issued2009 · 47% of these records are older, 48% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2009 · median 2011 among the 193 with a school on file
- Record last updated2022 · 40% 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 Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 medical physician assistant record lists a practice address in Plains
They are 1 of the 50 NPPES records with a practice address in Plains, and 269 medical physician assistant records in Montana.
All 269 in Montana → Every provider in Plains → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Taylor Lies, PA-CPolson, MT 598601225303159
- Randy Trudeau, PA-CSt Ignatius, MT 598651982658688
- Adam Graham, P.A.Lolo, MT 598471811947344
- Greg Murray, PA-CLolo, MT 598471366434839
- Laurel Chambers, P.A.-CSuperior, MT 598721154334712
- Jane Taylor, PACThompson Falls, MT 598731558383323
- Allisun Jensen, PA-CHamilton, MT 598401912192790
- Jennifer Krueger, PA-CHamilton, MT 598401285686568
Common questions
What is Edward A. Amberg, PA-C's NPI number?
Edward A. Amberg, PA-C's National Provider Identifier (NPI) is 1578898706, issued on Oct 6, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Edward A. Amberg, PA-C located?
The NPPES record lists a practice address at 10 Kruger RD, Plains, MT, 59859. Phone: (406) 826-4800. Providers update this record themselves, so call before visiting.
How can I verify Edward A. Amberg, PA-C's license?
NPPES lists Montana license number 584, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Edward A. Amberg, PA-C prescribe under Medicare Part D?
In 2024, Edward A. Amberg, PA-C had 389 Medicare Part D claims for 248 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.