NPPES file of Aug 9, 2026

Anne Marie O'Connor, M.D.

Obstetrics & Gynecology Physician · St Johnsbury, VT

Anne Marie O'Connor, M.D. is an obstetrics & gynecology physician with a practice address in St Johnsbury, Vermont, and NPI 1548230931, issued on Jan 26, 2006. Check the license (Vermont 042-0012740, as entered in NPPES) on the Vermont Board of Medical Practice; 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
1548230931
Name
Anne Marie O'Connor
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
042-0012740 VT
12548 NH
Self-reported in NPPES; status is on the state search
Practice location
1315 Hospital Dr, St Johnsbury, VT 05819
Phone
(802) 748-7300
Enumerated
Jan 26, 2006
Record last updated
Feb 7, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(802) 748-7321
Medicaid IDs
1022093 VT
30204909 NH
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1315 Hospital Dr

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

  1. John Ajamie, MDFamily Medicine Physician1689637399
  2. Michael Auger, RPHPharmacist1417681677
  3. Stanley Baker, M.D.Emergency Medicine Physician1750394433
  4. Rebecca Barski, CRNACertified Registered Nurse Anesthetist1033169529
  5. Richard Bennum, MDDiagnostic Radiology Physician1518066604
  6. David Bourgeois, M.D.Family Medicine Physician1972606911

Verify Anne Marie O'Connor in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVermont Board of Medical Practice
    Search for license 042-0012740    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
Open the Vermont license search

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52% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

79 Medicare Part D claims for 25 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Anne O'Connor79
  2. Specialty average165

Most prescribed

  1. Estradiol12 claims
  2. Hydroxyzine Pamoate12 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.

Obstetrics & Gynecology Physician providers in Vermont

There are 104 obstetrics & gynecology physician records in Vermont.

All 104 in Vermont → Every provider in St Johnsbury →

Other obstetrics & gynecology physician records in Vermont

  1. Katherine Areson, MDSouth Burlington, VT1962841817
  2. Kira Balkcom, M.D.Rutland, VT1568720183
  3. Brigitte Barrette, M.D.Burlington, VT1508839945
  4. Mary Beerworth, M.D.Rutland, VT1306843537
  5. Erin BishopBurlington, VT1942835210
  6. Jennifer Black, MDBrattleboro, VT1235558081
  7. Kimberly Blake, M.D.Burlington, VT1265480222
  8. Catherine Boniface, MDBurlington, VT1548755788
  9. Elizabeth Bonney, MDBurlington, VT1770597296
  10. Ananda Boyer, M.D.Rutland, VT1780814293

Common questions

What is Anne Marie O'Connor, M.D.'s NPI number?

Anne Marie O'Connor, M.D.'s National Provider Identifier (NPI) is 1548230931, issued on Jan 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Anne Marie O'Connor, M.D. located?

The NPPES record lists a practice address at 1315 Hospital Dr, St Johnsbury, VT, 05819. Phone: (802) 748-7300. Providers update this record themselves, so call before visiting.

How can I verify Anne Marie O'Connor, M.D.'s license?

NPPES lists Vermont license number 042-0012740, 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 Anne Marie O'Connor, M.D. prescribe under Medicare Part D?

In 2024, Anne Marie O'Connor, M.D. had 79 Medicare Part D claims for 25 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.