Erin O'Brien, NP
Family Nurse Practitioner · Vergennes, VT
Erin O'Brien, NP is a family nurse practitioner with a practice address in Vergennes, Vermont, and NPI 1548614522, issued on Apr 15, 2016. Check the license (Vermont 101.0119758, as entered in NPPES) with the Vermont board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erin O'Brien
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 101.0119758 VT
0024175117 VA
Self-reported in NPPES; status is on the state search - Practice location
- 10 North St, Vergennes, VT 05491
- Phone
- (802) 877-3466
- Enumerated
- Apr 15, 2016
- Entity
- Type 1 · individual
Also registered at 10 North St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Catherine Ayers, M.D.Family Medicine Physician1114269503
- Timothy Bicknell, MDFamily Medicine Physician1801885298
- Christin Bland, FNPFamily Nurse Practitioner1174817852
- Dylan Estes, M.D.Family Medicine Physician1003278144
- Karen Fromhold, M.D.Student in an Organized Health Care Education/Training Program1609018621
- Kate GeschwindFamily Medicine Physician1699356576
Verify Erin O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Vermont board licenses this profession
Search for license 101.0119758Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
96% fewer Medicare Part D claims than the average family nurse practitioner in 2024
53 Medicare Part D claims for 14 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D.
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.
2 family nurse practitioner records list a Vergennes practice address
They are 2 of the 48 NPPES records with a Vergennes practice address, and 417 family nurse practitioner records in Vermont.
All 2 in Vergennes → All 417 in Vermont → Every provider in Vergennes →
Other family nurse practitioner records in Vermont
- Lanre Abawonse, APRNBurlington, VT1750245692
- Tara Abele, MSN, FNPColchester, VT1336163971
- Lauren Abramowitz, FNPMontpelier, VT1548670227
- Adelaide Adjovu, NPLyndonville, VT1093227571
- Christie Aldrich, FNPBarton, VT1902909922
- Gaylen Alexander, APRN, FNP-CRutland, VT1467165852
- Emily Alfano, APRNBerlin, VT1053796144
- Kristin Andrew, FNPBennington, VT1497437461
- Kristen Aremburg, APRNWhite River Junction, VT1346528346
- Shoshana AronowitzBurlington, VT1053705376
Common questions
What is Erin O'Brien, NP's NPI number?
Erin O'Brien, NP's National Provider Identifier (NPI) is 1548614522, issued on Apr 15, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Erin O'Brien, NP located?
The NPPES record lists a practice address at 10 North St, Vergennes, VT, 05491. Phone: (802) 877-3466. Providers update this record themselves, so call before visiting.
How can I verify Erin O'Brien, NP's license?
NPPES lists Vermont license number 101.0119758, as entered by the provider. Search the Vermont board that licenses this profession; the NPPES record confirms identity only.
How much does Erin O'Brien, NP prescribe under Medicare Part D?
In 2024, Erin O'Brien, NP had 53 Medicare Part D claims for 14 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.