NPPES file of Aug 9, 2026

Leslie Osterman, PA

Medical Physician Assistant · Burlington, VT

Leslie Osterman, PA is a medical physician assistant with a practice address in Burlington, Vermont, and NPI 1497141584, issued on Apr 15, 2015. Check the license (Vermont 0550031246, 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
1497141584
Name
Leslie Osterman
Credential
PA
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
0550031246 VT
Self-reported in NPPES; status is on the state search
Practice location
111 Colchester Ave, Burlington, VT 05401
Phone
(802) 847-0000
Enumerated
Apr 15, 2015
Record last updated
Apr 6, 2023
Medicare enrollment
Enrolled (PECOS I20150619000019); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 111 Colchester Ave

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

  1. Kevin Abnet, MDAnesthesiology Physician1699742437
  2. Faiz Abu-Jaber, MDInternal Medicine Physician1184201964
  3. Brittney Accavallo, RNNeonatal Nurse Practitioner1083255459
  4. Daniel Ackil, DOEmergency Medicine Physician1033558879
  5. Rachel Adelsheim, MDStudent in an Organized Health Care Education/Training Program1700589637
  6. Steven Ades, MDHematology & Oncology Physician1972796167

Verify Leslie Osterman 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 0550031246
    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

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2.4 times the Medicare Part D claims of the average medical physician assistant in 2024

2,785 Medicare Part D claims for 555 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.

  1. Leslie Osterman2,785
  2. Specialty average1,148

Most prescribed

  1. Eliquis298 claims
  2. Metoprolol Succinate286 claims
  3. Atorvastatin Calcium233 claims
  4. Lisinopril191 claims
  5. Furosemide140 claims
  6. Rosuvastatin Calcium123 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 2 group practices

  1. Gifford Medical Center IncRandolph, VT
  2. University OF Vermont Medical Center IncBurlington, VT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Leslie Osterman among 98 medical physician assistant records in Vermont

Leslie Osterman, PA is one of 98 medical physician assistant records with a practice address in Vermont. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 81% of them.

  • NPI issued2015 · 81% of these records are older, 17% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated2015 · median 2006 among the 54 with a school on file
  • Record last updated2023 · 68% 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 Vermont practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in Vermont

There are 98 medical physician assistant records in Vermont.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Pamela Byrd, PA-CBurlington, VT 054011306827316
  2. Richard Callahan, MSPA, PA-CBurlington, VT 054011891785671
  3. Gregory Ehle, MMSC, PA-CBurlington, VT 054011861400665
  4. Cheryl Gagnon, PA-CBurlington, VT 054011053356758
  5. Penelope Gibson, PABurlington, VT 054011821166679
  6. Heather Larose, PACBurlington, VT 054011154321842
  7. Lianna Percy, PA-CBurlington, VT 054011104947308
  8. Debra Roseman, PA-CBurlington, VT 054011912916628

Common questions

What is Leslie Osterman, PA's NPI number?

Leslie Osterman, PA's National Provider Identifier (NPI) is 1497141584, issued on Apr 15, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Leslie Osterman, PA located?

The NPPES record lists a practice address at 111 Colchester Ave, Burlington, VT, 05401. Phone: (802) 847-0000. Providers update this record themselves, so call before visiting.

How can I verify Leslie Osterman, PA's license?

NPPES lists Vermont license number 0550031246, as entered by the provider. Search the Vermont board that licenses this profession; the NPPES record confirms identity only.

How much does Leslie Osterman, PA prescribe under Medicare Part D?

In 2024, Leslie Osterman, PA had 2,785 Medicare Part D claims for 555 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.