NPPES file of Aug 9, 2026

Brian Joslin, PA-C

Physician Assistant · Middlebury, VT

Brian Joslin, PA-C is a physician assistant with a practice address in Middlebury, Vermont, and NPI 1992239123, issued on Apr 14, 2017. Check the license (Vermont 055.0031333, as entered in NPPES) with the Vermont board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992239123
Name
Brian Joslin
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
055.0031333 VT
Self-reported in NPPES; status is on the state search
Practice location
1436 Exchange St, Middlebury, VT 05753
Phone
(802) 388-3194
Enumerated
Apr 14, 2017
Record last updated
Apr 14, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170612001609); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1436 Exchange St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Devon Anderson, MD, PHDSports Medicine (Orthopaedic Surgery) Physician1497200661
  2. Eric Benz, M.D.Orthopaedic Surgery Physician1912995648
  3. George Connelly, PA-C, MHPOrthopaedic Surgery Physician1174511802
  4. Luc Dupuis, PA-CPhysician Assistant1316296528
  5. Benjamin Rosenberg, M.D.Orthopaedic Surgery Physician1891783510
  6. Trina Wilson, PA-CSurgical Physician Assistant1881775898

Verify Brian Joslin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Vermont board licenses this profession
    Search for license 055.0031333
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Vermont license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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82% fewer Medicare Part D claims than the average physician assistant in 2024

151 Medicare Part D claims for 104 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 65 claims were for opioids.

  1. Brian Joslin151
  2. Specialty average830

Most prescribed

  1. Oxycodone Hcl50 claims
  2. Prednisone23 claims
  3. Gabapentin13 claims
  4. Tramadol Hcl13 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.

One hospital affiliation

  1. Porter Hospital IncMiddlebury, VT · Critical Access Hospitals3 of 5 stars

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.

Brian Joslin among 321 physician assistant records in Vermont

Brian Joslin, PA-C is one of 321 physician assistant records with a practice address in Vermont. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 68% of them.

  • NPI issued2017 · 68% of these records are older, 29% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2017 · median 2014 among the 210 with a school on file
  • Record last updated2017 · 59% 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 Vermont practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

15 physician assistant records list a practice address in Middlebury

They are 15 of the 423 NPPES records with a practice address in Middlebury, and 321 physician assistant records in Vermont.

The 8 physician assistant records with the nearest ZIP codes

  1. Jeffrey Abell, PA-CMiddlebury, VT 057531043767163
  2. Thomas Beauregard, PA-CMiddlebury, VT 057531861566135
  3. Luc Dupuis, PA-CMiddlebury, VT 057531316296528
  4. Sara Lewis, PA-CMiddlebury, VT 057531760001531
  5. Larissa Olson, PAMiddlebury, VT 057531558839043
  6. Katie Owens, P.A.Middlebury, VT 057531932403581
  7. Hylah Patton, PAMiddlebury, VT 057531477761880
  8. Leslie Putman, PAMiddlebury, VT 057531902874647

Common questions

What is Brian Joslin, PA-C's NPI number?

Brian Joslin, PA-C's National Provider Identifier (NPI) is 1992239123, issued on Apr 14, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Brian Joslin, PA-C located?

The NPPES record lists a practice address at 1436 Exchange St, Middlebury, VT, 05753. Phone: (802) 388-3194. Providers update this record themselves, so call before visiting.

How can I verify Brian Joslin, PA-C's license?

NPPES lists Vermont license number 055.0031333, as entered by the provider. Search the Vermont board that licenses this profession; the NPPES record confirms identity only.

How much does Brian Joslin, PA-C prescribe under Medicare Part D?

In 2024, Brian Joslin, PA-C had 151 Medicare Part D claims for 104 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.