Stephen Lee Yu, MD
Internal Medicine Physician · Morgantown, WV
Stephen Lee Yu, MD is an internal medicine physician with a practice address in Morgantown, West Virginia, and NPI 1245866227, issued on Mar 21, 2020. Check the license (West Virginia 31844, as entered in NPPES) on the West Virginia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Stephen Lee Yu
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 31844 WV
Self-reported in NPPES; status is on the state search - Practice location
- 101 Stadium Dr, Morgantown, WV 26506
- Phone
- (304) 598-4850
- Enumerated
- Mar 21, 2020
- Record last updated
- May 13, 2026
- Fax
- (304) 598-4871
- Medicare enrollment
- Enrolled (PECOS I20260210002760); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 754 in West Virginia → Look up another NPI →
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Verify Stephen Lee Yu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWest Virginia Board of Medicine
Search for license 31844Check 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 internal medicine physician in 2024
115 Medicare Part D claims for 44 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Acyclovir11 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.
Bills Medicare through one group practice
- Monongalia County General Hospital CompanyMorgantown, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Lee Yu among 754 internal medicine physician records in West Virginia
Stephen Lee Yu, MD is one of 754 internal medicine physician records with a practice address in West Virginia. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 82% of them.
- NPI issued2020 · 82% of these records are older, 13% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2019 · median 2010 among the 487 with a school on file
- Record last updated2026 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a West Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
177 internal medicine physician records list a practice address in Morgantown
They are 177 of the 6,074 NPPES records with a practice address in Morgantown, and 754 internal medicine physician records in West Virginia.
All 754 in West Virginia → Every provider in Morgantown → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Matthew Brunner, M. D.Morgantown, WV 265061093828741
- Karen Clark, M.D.Morgantown, WV 265061821151507
- Laura Davisson, M. D.Morgantown, WV 265061205949948
- Kevin Halbritter, M. D.Morgantown, WV 265061356454011
- Maria Kolar, M.D.Morgantown, WV 265061679500029
- Nathan Lerfald, M.D.Morgantown, WV 265061043327596
- Shanthi Manivannan, M. D.Morgantown, WV 265061235242561
- Benjamin Moorehead, M.D.Morgantown, WV 265061437221322
Common questions
What is Stephen Lee Yu, MD's NPI number?
Stephen Lee Yu, MD's National Provider Identifier (NPI) is 1245866227, issued on Mar 21, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Lee Yu, MD located?
The NPPES record lists a practice address at 101 Stadium Dr, Morgantown, WV, 26506. Phone: (304) 598-4850. Providers update this record themselves, so call before visiting.
How can I verify Stephen Lee Yu, MD's license?
NPPES lists West Virginia license number 31844, as entered by the provider. Search the West Virginia Board of Medicine at https://wvbom.wv.gov/public/search/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen Lee Yu, MD prescribe under Medicare Part D?
In 2024, Stephen Lee Yu, MD had 115 Medicare Part D claims for 44 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.