Michael J. Welther, MD
Family Medicine Physician · Arlington, VT
Michael J. Welther, MD is a family medicine physician with a practice address in Arlington, Vermont, and NPI 1164596367, issued on Nov 20, 2006. Check the license (Vermont 0420007598, as entered in NPPES) on the Vermont Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Michael J. Welther
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 0420007598 VT
Self-reported in NPPES; status is on the state search - Practice location
- 9 Church Street, Arlington, VT 05250
- Phone
- (802) 375-6566
- Enumerated
- Nov 20, 2006
- Record last updated
- Jan 15, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (802) 375-6828
- Medicaid IDs
- WEVT9138 VT
0473830 VT - Entity
- Type 1 · individual
8 nearest family medicine physician records → All 443 in Vermont → Look up another NPI →
Verify Michael J. Welther in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVermont Board of Medical Practice
Search for license 0420007598Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
14 Medicare Part D claims, against an average of 3,544 among the 117,163 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.
Michael J. Welther among 443 family medicine physician records in Vermont
Michael J. Welther, MD is one of 443 family 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 11% of them.
- NPI issued2006 · 11% of these records are older, 43% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2019 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Vermont practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 family medicine physician record lists a practice address in Arlington
They are 1 of the 30 NPPES records with a practice address in Arlington, and 443 family medicine physician records in Vermont.
All 443 in Vermont → Every provider in Arlington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Megan Beattie-Cassan, FNPManchester, VT 052541740903020
- Mary Howard, M.D.Manchester Center, VT 052551821222068
- Natacha Jager, MDManchester Center, VT 052551053344655
- Leigh Lopresti, MDManchester Center, VT 052551619928462
- Robert Schwartz, MDManchester Center, VT 052551851316277
- Nicholas Wild, MDManchester Center, VT 052551144714726
- Avery Wood, MDNorth Bennington, VT 052571740230614
- Shellie Burdick, D.O.Pownal, VT 052611376839332
Common questions
What is Michael J. Welther, MD's NPI number?
Michael J. Welther, MD's National Provider Identifier (NPI) is 1164596367, issued on Nov 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. Welther, MD located?
The NPPES record lists a practice address at 9 Church Street, Arlington, VT, 05250. Phone: (802) 375-6566. Providers update this record themselves, so call before visiting.
How can I verify Michael J. Welther, MD's license?
NPPES lists Vermont license number 0420007598, 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 Michael J. Welther, MD prescribe under Medicare Part D?
In 2024, Michael J. Welther, MD had 14 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.