NPPES file of Aug 9, 2026

Sarah A. Twichell, MD

Pediatric Nephrology Physician · Burlington, VT

Sarah A. Twichell, MD is a pediatric nephrology physician with a practice address in Burlington, Vermont, and NPI 1467778480, issued on Apr 15, 2010. Check the license (Vermont 042.0013433, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467778480
Name
Sarah A. Twichell
Credential
MD
Primary taxonomy
Pediatric Nephrology Physician 2080P0210X
License number
042.0013433 VT
Self-reported in NPPES; status is on the state search
Practice location
111 Colchester Ave., Burlington, VT 05401
Phone
(802) 847-8840
Enumerated
Apr 15, 2010
Record last updated
Aug 20, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(802) 847-2605
Medicare enrollment
Enrolled (PECOS I20160829002552); 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.
Download card Updates feed

Also registered at 111 Colchester Ave.

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

  1. Maryellen Antkowiak, M.D.Internal Medicine Physician1588836043
  2. Sara Barrows, AAAnesthesiologist Assistant1730558396
  3. Maura Barry, MDHematology & Oncology Physician1104021021
  4. Rebecca Bell, MDPediatric Critical Care Medicine Physician1427217967
  5. Anne Berkowitz, APRNNurse Practitioner1962787598
  6. Mark Bisanzo, MDEmergency Medicine Physician1740249226

Verify Sarah A. Twichell 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 042.0013433
    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

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

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. 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).

Pediatric Nephrology Physician providers in Vermont

There are 3 pediatric nephrology physician records in Vermont.

The 2 pediatric nephrology physician records with the nearest ZIP codes

  1. Sarah CouserBurlington, VT 054011982108064
  2. Ann Guillot, M.D.Burlington, VT 054011962421214

Common questions

What is Sarah A. Twichell, MD's NPI number?

Sarah A. Twichell, MD's National Provider Identifier (NPI) is 1467778480, issued on Apr 15, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Sarah A. Twichell, MD located?

The NPPES record lists a practice address at 111 Colchester Ave., Burlington, VT, 05401. Phone: (802) 847-8840. Providers update this record themselves, so call before visiting.

How can I verify Sarah A. Twichell, MD's license?

NPPES lists Vermont license number 042.0013433, 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.

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.