John Workman, D.D.S. ENDODONTICS
Endodontics · Nashville, TN
John Workman, D.D.S. ENDODONTICS is an endodontics with a practice address in Nashville, Tennessee, and NPI 1891959243, issued on Jul 15, 2008. Check the license (Tennessee 8893, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Workman
- Credential
- D.D.S. ENDODONTICS
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- 8893 TN
Self-reported in NPPES; status is on the state search - Practice location
- 4027 Hillsboro Pike, Nashville, TN 37215
- Phone
- (615) 383-4455
- Enumerated
- Jul 15, 2008
- Entity
- Type 1 · individual
Also registered at 4027 Hillsboro Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Callanen, DPTPhysical Therapist1730164815
- Andy Detwiler, OTOccupational Therapist1467680066
- Phillip Faucette, D.D.S.Endodontics1760778542
- Margaret Jones, D.D.S. ENDODONTICSEndodontics1043447683
Verify John Workman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 8893Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
61% fewer Medicare Part D claims than the average endodontics in 2024
47 Medicare Part D claims for 41 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 12 claims were for opioids.
Most prescribed
- Amoxicillin21 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.
Industry payments in 2024: $34.77
3 payments, mostly food and beverage; the largest payer was Sonendo Inc. The 2,057 providers of this specialty with any payment received $49,739.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Endodontics providers in Tennessee
There are 105 endodontics records in Tennessee.
Other endodontics records in Tennessee
- Bindu Aggarwal Soni, DMDThompsons Station, TN1609081827
- Sam Alborz, DDSKnoxville, TN1730373168
- Frank Balaban, D.D.S.Knoxville, TN1104154939
- Jeffrey Bell, D.D.S.Murfreesboro, TN1710109996
- Joel Berlin, DDSChattanooga, TN1336354257
- James Blaney, DDS, MSDGoodlettsville, TN1003889874
- Poppy Blaseio, D.D.S.Nashville, TN1811398951
- Robert Block, DDS, MSOoltewah, TN1669792966
- Robert Borders, D.D.S., M.S.D.Nashville, TN1366411399
- Bonnie Boudreaux, DMD, MSSweetwater, TN1538419023
Common questions
What is John Workman, D.D.S. ENDODONTICS's NPI number?
John Workman, D.D.S. ENDODONTICS's National Provider Identifier (NPI) is 1891959243, issued on Jul 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is John Workman, D.D.S. ENDODONTICS located?
The NPPES record lists a practice address at 4027 Hillsboro Pike, Nashville, TN, 37215. Phone: (615) 383-4455. Providers update this record themselves, so call before visiting.
How can I verify John Workman, D.D.S. ENDODONTICS's license?
NPPES lists Tennessee license number 8893, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does John Workman, D.D.S. ENDODONTICS prescribe under Medicare Part D?
In 2024, John Workman, D.D.S. ENDODONTICS had 47 Medicare Part D claims for 41 beneficiaries; the average among endodontics prescribers was 121. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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) 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 27, 2026.