Erin Tracy Ostby, M.D.
Otolaryngology Physician · Burlington, VT
Erin Tracy Ostby, M.D. is an otolaryngology physician with a practice address in Burlington, Vermont, and NPI 1174935381, issued on May 21, 2014. Check the license (Vermont 042.0014822, as entered in NPPES) on the Vermont Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Erin Tracy Ostby
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- 042.0014822 VT
ME139479 FL
306485 NY
Self-reported in NPPES; status is on the state search - Practice location
- 111 Colchester Ave FL 4, Burlington, VT 05401
- Phone
- (802) 847-4535
- Enumerated
- May 21, 2014
- Record last updated
- Sep 30, 2025
- Fax
- (802) 847-8198
- Medicare enrollment
- Enrolled (PECOS I20200810002501); accepts Medicare assignment
- Medical or professional school
- University Of Nevada School Of Medicine, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 25 in Vermont → Look up another NPI →
Also registered at 111 Colchester Ave FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Jones, MDMaternal & Fetal Medicine Physician1992777254
Verify Erin Tracy Ostby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVermont Board of Medical Practice
Search for license 042.0014822Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average otolaryngology physician in 2024
63 Medicare Part D claims for 29 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Budesonide17 claims
- Mupirocin17 claims
- Fluticasone Propionate12 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 one group practice
- 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).
Erin Tracy Ostby among 25 otolaryngology physician records in Vermont
Erin Tracy Ostby, M.D. is one of 25 otolaryngology physician records with a practice address in Vermont. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 80% of them.
- NPI issued2014 · 80% of these records are older, 16% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2014 · median 2006 among the 16 with a school on file
- Record last updated2025 · 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 207Y00000X and a Vermont practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Vermont
There are 25 otolaryngology physician records in Vermont.
All 25 in Vermont → Every provider in Burlington → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- William Brundage, MDBurlington, VT 054011255366449
- Daniel Gerges, MDBurlington, VT 054011053773648
- Heather Herrington, MDBurlington, VT 054011679607170
- George Kurien, MD FRCSCBurlington, VT 054011124538855
- Gary Landrigan, MDBurlington, VT 054011619994654
- Donna Millay, MDBurlington, VT 054011346275617
- Carolyn Orgain, M.D.Burlington, VT 054011730448721
- Tamara Rimash, M.D.Burlington, VT 054011013136159
Common questions
What is Erin Tracy Ostby, M.D.'s NPI number?
Erin Tracy Ostby, M.D.'s National Provider Identifier (NPI) is 1174935381, issued on May 21, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Erin Tracy Ostby, M.D. located?
The NPPES record lists a practice address at 111 Colchester Ave FL 4, Burlington, VT, 05401. Phone: (802) 847-4535. Providers update this record themselves, so call before visiting.
How can I verify Erin Tracy Ostby, M.D.'s license?
NPPES lists Vermont license number 042.0014822, as entered by the provider. Search the Vermont Board of Medical Practice at https://www.healthvermont.gov/systems/board-medical-practice. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Erin Tracy Ostby, M.D. prescribe under Medicare Part D?
In 2024, Erin Tracy Ostby, M.D. had 63 Medicare Part D claims for 29 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.