Robert Willis, PA-C
Medical Physician Assistant · Idaho Falls, ID
Robert Willis, PA-C is a medical physician assistant with a practice address in Idaho Falls, Idaho, and NPI 1235331802, issued on Jun 4, 2007. Check the license (Idaho PA-456, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Willis
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA-456 ID
Self-reported in NPPES; status is on the state search - Practice location
- 3425 Merlin Dr, Idaho Falls, ID 83404
- Phone
- (208) 528-6653
- Enumerated
- Jun 4, 2007
- Record last updated
- Mar 4, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080510000047); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 371 in Idaho → Look up another NPI →
Also registered at 3425 Merlin Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Hinkson, D.O.Dermatology Physician1538257431
- Krystal Ray, PA-CPhysician Assistant1750011011
Verify Robert Willis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Idaho board licenses this profession
Search for license PA-456Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average medical physician assistant in 2024
381 Medicare Part D claims for 122 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Triamcinolone Acetonide35 claims
- Mometasone Furoate29 claims
- Ketoconazole26 claims
- Sulfamethoxazole-Trimethoprim23 claims
- Mupirocin22 claims
- Clobetasol Propionate20 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.
Industry payments in 2024: $20.72
1 payment: food and beverage; the largest payer was Ucb, Inc. 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
- Mark E Hinkson Dermatology PAIdaho Falls, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Willis among 371 medical physician assistant records in Idaho
Robert Willis, PA-C is one of 371 medical physician assistant records with a practice address in Idaho. 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 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 63% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2003 · median 2011 among the 249 with a school on file
- Record last updated2015 · 53% 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 Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 medical physician assistant records list a practice address in Idaho Falls
They are 43 of the 2,467 NPPES records with a practice address in Idaho Falls, and 371 medical physician assistant records in Idaho.
All 371 in Idaho → Every provider in Idaho Falls → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- David Adams, PA-CIdaho Falls, ID 834041871544825
- Jed Bartschi, PA-CIdaho Falls, ID 834041083793699
- Jamie Carter, PACIdaho Falls, ID 834041851396519
- James Christensen, PAIdaho Falls, ID 834041578540498
- Lee Gardner, P.A.-CIdaho Falls, ID 834041063589612
- Ivy Hansen, P.A.-C.Idaho Falls, ID 834041164755104
- Helen Kenney, P.A.Idaho Falls, ID 834041306923099
- Myrna Lee, P.A.-CIdaho Falls, ID 834041194833111
Common questions
What is Robert Willis, PA-C's NPI number?
Robert Willis, PA-C's National Provider Identifier (NPI) is 1235331802, issued on Jun 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Willis, PA-C located?
The NPPES record lists a practice address at 3425 Merlin Dr, Idaho Falls, ID, 83404. Phone: (208) 528-6653. Providers update this record themselves, so call before visiting.
How can I verify Robert Willis, PA-C's license?
NPPES lists Idaho license number PA-456, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Willis, PA-C prescribe under Medicare Part D?
In 2024, Robert Willis, PA-C had 381 Medicare Part D claims for 122 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.