Kelli Schillinger Sebestyen, PA-C
Medical Physician Assistant · Helena, MT
Kelli Schillinger Sebestyen, PA-C is a medical physician assistant with a practice address in Helena, Montana, and NPI 1477644227, issued on Sep 27, 2006. Check the license (Montana 475, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kelli Schillinger Sebestyen
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 475 MT
Self-reported in NPPES; status is on the state search - Practice location
- 2442 Winne Ave, Helena, MT 59601
- Phone
- (406) 457-4100
- Enumerated
- Sep 27, 2006
- Record last updated
- Jan 9, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (406) 457-4110
- Medicare enrollment
- Enrolled (PECOS I20061117000274); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 269 in Montana → Look up another NPI →
Also registered at 2442 Winne Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lindsey Maierle, PA-CPhysician Assistant1902185200
Verify Kelli Schillinger Sebestyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 475Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average medical physician assistant in 2024
81 Medicare Part D claims for 48 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 20 claims were for opioids.
Most prescribed
- Meloxicam21 claims
- Methylprednisolone14 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: $69.36
3 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales 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.
2 hospitals and group practices
- St Peters HealthHelena, MT · Acute Care Hospitals3 of 5 stars
- Helena Orthopaedic ClinicHelena, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Kelli Schillinger Sebestyen among 269 medical physician assistant records in Montana
Kelli Schillinger Sebestyen, 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 63% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2006 · median 2011 among the 193 with a school on file
- Record last updated2008 · 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).
11 medical physician assistant records list a practice address in Helena
They are 11 of the 1,591 NPPES records with a practice address in Helena, and 269 medical physician assistant records in Montana.
All 269 in Montana → Every provider in Helena → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kay Bills-Kazimi, P.A.Helena, MT 596011922000835
- Adrienne Bull, PA-CHelena, MT 596011700305174
- Jacob Cail, PA-CHelena, MT 596011548710791
- Brittany Miner, PA-CHelena, MT 596011396394748
- Rhett Orcutt, PAHelena, MT 596011710879093
- Laura Bennett, P.A.Helena, MT 596021023010717
- Sarah KentHelena, MT 596021912572793
- Matthew Lesofski, PA-CHelena, MT 596021457228991
Common questions
What is Kelli Schillinger Sebestyen, PA-C's NPI number?
Kelli Schillinger Sebestyen, PA-C's National Provider Identifier (NPI) is 1477644227, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kelli Schillinger Sebestyen, PA-C located?
The NPPES record lists a practice address at 2442 Winne Ave, Helena, MT, 59601. Phone: (406) 457-4100. Providers update this record themselves, so call before visiting.
How can I verify Kelli Schillinger Sebestyen, PA-C's license?
NPPES lists Montana license number 475, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Kelli Schillinger Sebestyen, PA-C prescribe under Medicare Part D?
In 2024, Kelli Schillinger Sebestyen, PA-C had 81 Medicare Part D claims for 48 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.