Weili Gray, M.D.
Sleep Medicine (Internal Medicine) Physician · Newport, VT
Weili Gray, M.D. is a sleep medicine (internal medicine) physician with a practice address in Newport, Vermont, and NPI 1083840813, issued on Jun 8, 2009. Check the license (Vermont 042.0013251, as entered in NPPES) on the Vermont Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Weili Gray
- Credential
- M.D.
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- 042.0013251 VT
Self-reported in NPPES; status is on the state search - Practice location
- 189 Prouty Dr, Newport, VT 05855
- Phone
- (802) 334-4108
- Enumerated
- Jun 8, 2009
- Record last updated
- May 9, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (802) 334-4109
- Medicare enrollment
- Enrolled (PECOS I20151119000065); accepts Medicare assignment
- Medical or professional school
- University Of Connecticut School Of Medicine, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
2 nearest sleep medicine (internal medicine) physician records → All 3 in Vermont → Look up another NPI →
Also registered at 189 Prouty Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arthur Alsobrook, JR., M.D.Emergency Medicine Physician1073624946
- Jessica AndrewsFamily Medicine Physician1043501372
- Marc Bouchard, MDEmergency Medicine Physician1932219409
- Anick Desorcy, R.D.Registered Dietitian1922189786
- Colleen Doty, ARRT (R)(M)(CT) CIIPRadiologic Technologist1225693427
- Thom Goodwin, MS, CHPC, CPHRM, CPHMicrobiology Specialist/Technologist1295352375
Verify Weili Gray in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVermont Board of Medical Practice
Search for license 042.0013251Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024
323 Medicare Part D claims for 36 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Modafinil47 claims
- Ropinirole Hcl39 claims
- Xywav39 claims
- Lisdexamfetamine Dimesylate29 claims
- Gabapentin23 claims
- Pramipexole Dihydrochloride19 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- North Country Hospital And Health Center IncNewport, VT
- Northeast Kingdom Healthcare Collaborative, LLCSt Johnsbury, VT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in Vermont
There are 3 sleep medicine (internal medicine) physician records in Vermont.
All 3 in Vermont → Every provider in Newport → Sleep Medicine (Internal Medicine) Physician nationwide →
The 2 sleep medicine (internal medicine) physician records with the nearest ZIP codes
- Stephen Gorman, M.D.Essex Junction, VT 054521063426864
- Susan Dunning, M.D.Burlington, VT 054011831205673
Common questions
What is Weili Gray, M.D.'s NPI number?
Weili Gray, M.D.'s National Provider Identifier (NPI) is 1083840813, issued on Jun 8, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Weili Gray, M.D. located?
The NPPES record lists a practice address at 189 Prouty Dr, Newport, VT, 05855. Phone: (802) 334-4108. Providers update this record themselves, so call before visiting.
How can I verify Weili Gray, M.D.'s license?
NPPES lists Vermont license number 042.0013251, 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 Weili Gray, M.D. prescribe under Medicare Part D?
In 2024, Weili Gray, M.D. had 323 Medicare Part D claims for 36 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. Part D covers Medicare prescriptions only.
What is Weili Gray, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.