Robert J. Alfiero, PA-C
Physician Assistant · Ronan, MT
Robert J. Alfiero, PA-C is a physician assistant with a practice address in Ronan, Montana, and NPI 1417029059, issued on Nov 15, 2006. Check the license (Montana 243, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert J. Alfiero
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 243 MT
Self-reported in NPPES; status is on the state search - Practice location
- 126 6TH Ave SW, Ronan, MT 59864
- Phone
- (406) 528-5580
- Enumerated
- Nov 15, 2006
- Record last updated
- Oct 28, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (406) 528-5589
- Medicaid ID
- 1417029059 MT
- Medicare enrollment
- Enrolled (PECOS I20050823000349); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 698 in Montana → Look up another NPI →
Also registered at 126 6TH Ave SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Baxter, SWLCSocial Worker1528710233
- Joanna Billings, D.O.Family Medicine Physician1447630868
- Stacey Burdett, FNP-BCNurse Practitioner1073208757
- William Cullis, MDFamily Medicine Physician1174685374
- Krystal Diel, LCSWClinical Social Worker1053907287
- Michael Dolecki, M.D.Orthopaedic Surgery Physician1033186655
Verify Robert J. Alfiero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 243Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average physician assistant in 2024
34 Medicare Part D claims for 21 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 18 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen13 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
- St Lukes Community HospitalRonan, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert J. Alfiero among 698 physician assistant records in Montana
Robert J. Alfiero, PA-C is one of 698 physician assistant records with a practice address in Montana. 84% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 77% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1985 · median 2016 among the 514 with a school on file
- Record last updated2011 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 physician assistant records list a practice address in Ronan
They are 5 of the 112 NPPES records with a practice address in Ronan, and 698 physician assistant records in Montana.
All 698 in Montana → Every provider in Ronan → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jesse Alfiero, PA-CRonan, MT 598641396491155
- Rebecca Filipowicz, PA-C, MSRonan, MT 598641013319391
- Gage Henderson, PA-CRonan, MT 598641043769847
- Meagan Henderson, PA-CRonan, MT 598641972052777
- Simon Crawford, PA-CSt Ignatius, MT 598651639322191
- Brittany Borman, PA-CPolson, MT 598601538700893
- Louis Brenner, PA-CPolson, MT 598601609205905
- Cody Brown, PA-CPolson, MT 598601598837239
Common questions
What is Robert J. Alfiero, PA-C's NPI number?
Robert J. Alfiero, PA-C's National Provider Identifier (NPI) is 1417029059, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert J. Alfiero, PA-C located?
The NPPES record lists a practice address at 126 6TH Ave SW, Ronan, MT, 59864. Phone: (406) 528-5580. Providers update this record themselves, so call before visiting.
How can I verify Robert J. Alfiero, PA-C's license?
NPPES lists Montana license number 243, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Robert J. Alfiero, PA-C prescribe under Medicare Part D?
In 2024, Robert J. Alfiero, PA-C had 34 Medicare Part D claims for 21 beneficiaries; the average among physician assistant prescribers was 830. 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.