William Shriver Dabbs, M.D.
Family Medicine Physician · Knoxville, TN
William Shriver Dabbs, M.D. is a family medicine physician with a practice address in Knoxville, Tennessee, and NPI 1356635809, issued on Jun 1, 2011. Check the license (Tennessee 52879, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Shriver Dabbs
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 52879 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1924 Alcoa Hwy # U67, Knoxville, TN 37920
- Phone
- (865) 305-9350
- Enumerated
- Jun 1, 2011
- Record last updated
- Mar 10, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150810001525); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,674 in Tennessee → Look up another NPI →
Also registered at 1924 Alcoa Hwy # U67
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julie Jeter, MDFamily Medicine Physician1053489187
- Donald Keeble, MDFamily Medicine Physician1649232646
- Lucianne Olewinski, MDSports Medicine (Family Medicine) Physician1073956363
- Connie Tatgenhorst, NPFamily Nurse Practitioner1023100021
Verify William Shriver Dabbs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 52879Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average family medicine physician in 2024
1,761 Medicare Part D claims for 266 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 24 claims were for opioids.
Most prescribed
- Atorvastatin Calcium126 claims
- Lisinopril86 claims
- Rosuvastatin Calcium58 claims
- Levothyroxine Sodium54 claims
- Metformin Hcl Er53 claims
- Amlodipine Besylate48 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
- University OF TennesseeKnoxville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Shriver Dabbs among 2,674 family medicine physician records in Tennessee
William Shriver Dabbs, M.D. is one of 2,674 family medicine physician records with a practice address in Tennessee. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 68% of them.
- NPI issued2011 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2011 · median 2004 among the 1,685 with a school on file
- Record last updated2017 · 54% 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
244 family medicine physician records list a practice address in Knoxville
They are 244 of the 14,339 NPPES records with a practice address in Knoxville, and 2,674 family medicine physician records in Tennessee.
All 2,674 in Tennessee → Every provider in Knoxville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Amy Barger Stevens, MDKnoxville, TN 379201831156348
- Kenneth Bielak, MD, ABFP, MA, MBAKnoxville, TN 379201861459836
- Gregory Blake, MD, MPHKnoxville, TN 379201841257482
- Daniel Cox, M.D.Knoxville, TN 379201417059254
- Larry Davis, MDKnoxville, TN 379201568420610
- Donald Keeble, MDKnoxville, TN 379201649232646
- Richard Mays, M.D.Knoxville, TN 379201275560351
- Fabian Mihelic, MD, FAAFPKnoxville, TN 379201639136179
Common questions
What is William Shriver Dabbs, M.D.'s NPI number?
William Shriver Dabbs, M.D.'s National Provider Identifier (NPI) is 1356635809, issued on Jun 1, 2011. An NPI identifies a provider in billing; it is not a license.
Where is William Shriver Dabbs, M.D. located?
The NPPES record lists a practice address at 1924 Alcoa Hwy # U67, Knoxville, TN, 37920. Phone: (865) 305-9350. Providers update this record themselves, so call before visiting.
How can I verify William Shriver Dabbs, M.D.'s license?
NPPES lists Tennessee license number 52879, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Shriver Dabbs, M.D. prescribe under Medicare Part D?
In 2024, William Shriver Dabbs, M.D. had 1,761 Medicare Part D claims for 266 beneficiaries; 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.