John M. Workman, DDS, Endodontics

  • Nashville, TN
  • Endodontist
NPI1891959243
Part D claims, 2024
47
Industry payments
$33
Affiliated sites
1
Medical group
1
State license
1
Practice address
4027 Hillsboro Pike, Nashville, TN 37215-2744
Practice phone
Call (615) 383-4455
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Endodontic Associates

Dental practice · Nashville, Tennessee

See all 2 affiliations

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John M. Workman is an endodontist in Nashville, Tennessee

John Workman practices at Endodontic Associates in Nashville, Tennessee.

John Workman's NPI, 1891959243, was assigned on July 15, 2008. John Workman holds Tennessee license 8893.

NPI and contact details
NPI enumeration date
July 15, 2008
NPI status
Active
Practice phone
(615) 383-4455
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

John M. Workman practices at Endodontic Associates in Nashville, Tennessee

John Workman's primary practice is Endodontic Associates, at 4027 Hillsboro Pike, Nashville, TN 37215-2744. The practice phone is (615) 383-4455.

  • Endodontic Associates
    4027 Hillsboro Pike, Nashville, TN 37215-2744Phone(615) 383-4455

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

John M. Workman is affiliated with 1 site of care and 1 medical group

John Workman's primary practice is Endodontic Associates in Nashville, Tennessee. Dmand AI also links John Workman to 1 medical group, named with a free account.

Endodontic AssociatesDental practice · Nashville, TennesseePrimary
1 medical groupName with a free account
See all 2 affiliations for John Workman

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at John M. Workman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where John Workman practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Endodontic AssociatesAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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John M. Workman is one of 40 endodontists in Tennessee

Endodontics is John Workman's primary specialty in the NPI Registry, under taxonomy code 1223E0200X. John Workman is licensed in Tennessee.

Specialties and state licenses

  • Endodontist, TennesseePrimaryLicense 8893 · taxonomy 1223E0200X

Endodontists near John Workman

Counts of endodontists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

John M. Workman wrote 47 Medicare Part D claims in 2024

In 2024, John Workman wrote 47 Medicare Part D claims for 41 patients. 100% of them were for generic drugs.

Part D claims, 202447
Part D patients41

Drug classes CMS tracks in John Workman's Part D claims, 2024

  • Opioids26%12 of 47 claims
  • Antibiotics68%32 of 47 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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John M. Workman received $33 in industry payments in 2025

CMS Open Payments shows 1 general payment to John Workman from 1 drug or device company in 2025. Entertainment make up the largest share, 100% of the total. Coltene Whaledent Inc. paid the most, $33.

Companies that paid John Workman the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to John Workman

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for John M. Workman's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about John M. Workman

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is John M. Workman's NPI number?

John M. Workman's NPI number is 1891959243. It was assigned on July 15, 2008, and it is active in the NPI Registry.

What does John M. Workman specialize in?

John M. Workman is an endodontist in Nashville, Tennessee. The primary specialty in the NPI Registry is Endodontist (taxonomy code 1223E0200X).

Where does John M. Workman practice?

John Workman practices at 4027 Hillsboro Pike, Nashville, TN 37215-2744. John Workman's primary practice is Endodontic Associates in Nashville, Tennessee. Dmand AI also links John Workman to 1 medical group.

What is John M. Workman's office phone number?

The practice phone on file for John Workman is (615) 383-4455.

What is John M. Workman's medical license number?

John Workman holds Tennessee license 8893.

Has John M. Workman received payments from drug or device companies?

CMS Open Payments shows $33 in general payments to John Workman from 1 company from 2025 to 2025. The largest total came from Coltene Whaledent Inc.

How long has John M. Workman been practicing?

John Workman's NPI was assigned in 2008.

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