Eric M. Schallock, PA
Physician Assistant · Polson, MT
Eric M. Schallock, PA is a physician assistant with a practice address in Polson, Montana, and NPI 1477874600, issued on Jun 22, 2010. Check the license (Montana 10809, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Eric M. Schallock
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 10809 MT
Self-reported in NPPES; status is on the state search - Practice location
- 107 Ridgewater Dr, Polson, MT 59860
- Phone
- (406) 676-4441
- Enumerated
- Jun 22, 2010
- Record last updated
- Oct 14, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (406) 676-0835
- Medicare enrollment
- Enrolled (PECOS I20110401000022); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 107 Ridgewater Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamie Engeldrum, PA-CPhysician Assistant1902444300
- Paul Gochis, MDFamily Medicine Physician1932273927
- Joshua KrantzPhysical Therapist1043878846
- Kelli Larson, D.O.Family Medicine Physician1629336953
- Justin Morgan, MDFamily Medicine Physician1770160558
- Kyota Shizuku, PTPhysical Therapist1336576016
Verify Eric M. Schallock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 10809Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average physician assistant in 2024
1,117 Medicare Part D claims for 199 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 89 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen42 claims
- Metoprolol Tartrate38 claims
- Pantoprazole Sodium34 claims
- Rosuvastatin Calcium34 claims
- Gabapentin33 claims
- Atorvastatin Calcium30 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: $317.18
17 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- St Lukes Community HospitalPolson, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
13 physician assistant records list a practice address in Polson
They are 13 of the 280 NPPES records with a practice address in Polson, and 698 physician assistant records in Montana.
All 13 in Polson → All 698 in Montana → Every provider in Polson →
Other physician assistant records in Montana
- Jessika Abbrescia, PACKalispell, MT1740959915
- Cynthia Alarcon, PA-CHelena, MT1386981686
- Patrick Alduenda, PA-CHelena, MT1710967724
- Sheryl Alexander, D.C., P.A.Missoula, MT1326199951
- Jesse Alfiero, PA-CRonan, MT1396491155
- Robert Alfiero, PA-CRonan, MT1417029059
- Janel Allison-Shamblin, PA-CBozeman, MT1437626751
- Luke Altenhofen, PA-CLame Deer, MT1407221708
- Alexandra AlthofBillings, MT1487338034
- Brenda Anderson, PA-CKalispell, MT1912145467
Common questions
What is Eric M. Schallock, PA's NPI number?
Eric M. Schallock, PA's National Provider Identifier (NPI) is 1477874600, issued on Jun 22, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Eric M. Schallock, PA located?
The NPPES record lists a practice address at 107 Ridgewater Dr, Polson, MT, 59860. Phone: (406) 676-4441. Providers update this record themselves, so call before visiting.
How can I verify Eric M. Schallock, PA's license?
NPPES lists Montana license number 10809, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Eric M. Schallock, PA prescribe under Medicare Part D?
In 2024, Eric M. Schallock, PA had 1,117 Medicare Part D claims for 199 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.