David Ward Clauss, M.D.
Emergency Medicine Physician · Burlington, VT
David Ward Clauss, M.D. is an emergency medicine physician with a practice address in Burlington, Vermont, and NPI 1093733131, issued on Jul 17, 2006. Check the license on the Vermont Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- David Ward Clauss
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- Practice location
- 111 Colchester Ave, Burlington, VT 05401
- Phone
- (802) 847-3982
- Enumerated
- Jul 17, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (802) 847-5963
- Medicaid IDs
- E01206486 NY
30200472 NH
0VN0053 VT - Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 197 in Vermont → Look up another NPI →
Also registered at 111 Colchester Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brittney Accavallo, RNNeonatal Nurse Practitioner1083255459
- Daniel Ackil, DOEmergency Medicine Physician1033558879
- Rachel Adelsheim, MDStudent in an Organized Health Care Education/Training Program1700589637
- Steven Ades, MDHematology & Oncology Physician1972796167
Verify David Ward Clauss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVermont Board of Medical PracticeCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
157 Medicare Part D claims for 123 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix121 claims
- Arexvy26 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.
David Ward Clauss among 197 emergency medicine physician records in Vermont
David Ward Clauss, M.D. is one of 197 emergency medicine physician records with a practice address in Vermont. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 51% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Vermont practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
79 emergency medicine physician records list a practice address in Burlington
They are 79 of the 3,455 NPPES records with a practice address in Burlington, and 197 emergency medicine physician records in Vermont.
All 197 in Vermont → Every provider in Burlington → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- William Baker, MDBurlington, VT 054011407828296
- Mark Bisanzo, MDBurlington, VT 054011740249226
- Harry Chen, MDBurlington, VT 054011861422321
- John Ellis, MDBurlington, VT 054011053370858
- Richard Hudson, M.D.Burlington, VT 054011033137179
- Ray Keller, M.D.Burlington, VT 054011831121748
- Stephen Leffler, M.D.Burlington, VT 054011386669125
- Mariah McNamara, MD, MPHBurlington, VT 054011942262159
Common questions
What is David Ward Clauss, M.D.'s NPI number?
David Ward Clauss, M.D.'s National Provider Identifier (NPI) is 1093733131, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Ward Clauss, M.D. located?
The NPPES record lists a practice address at 111 Colchester Ave, Burlington, VT, 05401. Phone: (802) 847-3982. Providers update this record themselves, so call before visiting.
How can I verify David Ward Clauss, M.D.'s license?
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 David Ward Clauss, M.D. prescribe under Medicare Part D?
In 2024, David Ward Clauss, M.D. had 157 Medicare Part D claims for 123 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.