Karl William Diener, MD
Student in an Organized Health Care Education/Training Program · Morgantown, WV
Karl William Diener, MD is a student in an organized health care education/training program with a practice address in Morgantown, West Virginia, and NPI 1932662301, issued on Apr 11, 2019. Check the license with the West Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karl William Diener
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1 Medical Center Dr RM 4601, Morgantown, WV 26506
- Phone
- (304) 598-0430
- Enumerated
- Apr 11, 2019
- Record last updated
- Jul 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (304) 598-0430
- Medicare enrollment
- Enrolled (PECOS I20240702001161); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 1,912 in West Virginia → Look up another NPI →
Also registered at 1 Medical Center Dr RM 4601
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marguerite Ballou, MDStudent in an Organized Health Care Education/Training Program1467940056
- Sepideh Samzadeh, M.D., M.S.Obstetrics & Gynecology Physician1427347293
Verify Karl William Diener in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich West Virginia board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Millennium Medical Imaging PCStony Brook, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karl William Diener among 1,912 student in an organized health care education/training program records in West Virginia
Karl William Diener, MD is one of 1,912 student in an organized health care education/training program records with a practice address in West Virginia. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 10% of them.
- NPI issued2019 · 10% of these records are older, 86% newer
- In a Medicare fileYes · 34% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2019 · median 2019 among the 75 with a school on file
- Record last updated2019 · 20% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a West Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
731 student in an organized health care education/training program records list a practice address in Morgantown
They are 731 of the 6,074 NPPES records with a practice address in Morgantown, and 1,912 student in an organized health care education/training program records in West Virginia.
All 1,912 in West Virginia → Every provider in Morgantown → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Todd Acheson, M.D.Morgantown, WV 265061619176153
- Rayed Almanei, M.D.Morgantown, WV 265061952621989
- Mohammed Alnamnakani, M.DMorgantown, WV 265061033356571
- Abdulrahman Alshehri, M.D.Morgantown, WV 265061104055250
- Shahenda Aly, M.DMorgantown, WV 265061982993747
- Patrick Brown, M.D.Morgantown, WV 265061780848044
- Yara DaousMorgantown, WV 265061407145618
- Syed Fareed, M.D.Morgantown, WV 265061851528400
Common questions
What is Karl William Diener, MD's NPI number?
Karl William Diener, MD's National Provider Identifier (NPI) is 1932662301, issued on Apr 11, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Karl William Diener, MD located?
The NPPES record lists a practice address at 1 Medical Center Dr RM 4601, Morgantown, WV, 26506. Phone: (304) 598-0430. Providers update this record themselves, so call before visiting.
How can I verify Karl William Diener, MD's license?
Search the West Virginia board that licenses this profession; the NPPES record confirms identity 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.