NPPES file of Aug 9, 2026

Eric Tkaczyk, M.D., PH.D.

Dermatology Physician · Nashville, TN

Eric Tkaczyk, M.D., PH.D. is a dermatology physician with a practice address in Nashville, Tennessee, and NPI 1871817304, issued on Mar 26, 2010. Check the license (Tennessee 54689, as entered in NPPES) on the Tennessee Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871817304
Name
Eric Tkaczyk
Credential
M.D., PH.D.
Primary taxonomy
Dermatology Physician 207N00000X
License number
54689 TN
Self-reported in NPPES; status is on the state search
Practice location
719 Thompson LN, Nashville, TN 37204
Phone
(615) 322-6485
Enumerated
Mar 26, 2010
Record last updated
Mar 14, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest dermatology physician records → All 226 in Tennessee → Look up another NPI →

Also registered at 719 Thompson LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Saif Aburumman, M.D.Student in an Organized Health Care Education/Training Program1881525004
  2. Kathleen Amstutz, APRNFamily Nurse Practitioner1093916074
  3. Katelyn Atwater, M.D.Internal Medicine Physician1134486467
  4. Carmin BartowSpeech-Language Pathologist1093209207
  5. Sunny Bell, M.D.Pediatrics Physician1922235779
  6. Cynthia Blalock, RN, APRNGerontology Nurse Practitioner1407251705

Verify Eric Tkaczyk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license 54689    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Tennessee license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Eric Tkaczyk among 226 dermatology physician records in Tennessee

Eric Tkaczyk, M.D., PH.D. is one of 226 dermatology physician records with a practice address in Tennessee. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 57% of them.

  • NPI issued2010 · 57% of these records are older, 39% newer
  • In a Medicare fileNo · 85% of these records are
  • In the CMS Doctors and Clinicians fileNo · 72% of these records are
  • Record last updated2022 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in Tennessee

There are 226 dermatology physician records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 226 in Tennessee → Every provider in Nashville → Dermatology Physician nationwide →

The 8 dermatology physician records with the nearest ZIP codes

  1. Alan Boyd, M.D.Nashville, TN 372041235159468
  2. Rachel Champion, M.D.Nashville, TN 372041457642522
  3. Mary-Margaret Chren, MDNashville, TN 372041265462956
  4. Anna Dewan, M.D.Nashville, TN 372041245596394
  5. Darrel Ellis, MDNashville, TN 372041821180258
  6. Jami Miller, MDNashville, TN 372041265530117
  7. Sally Monahan, MDNashville, TN 372041427252915
  8. Jayci Rhein, MDNashville, TN 372041275279465

Common questions

What is Eric Tkaczyk, M.D., PH.D.'s NPI number?

Eric Tkaczyk, M.D., PH.D.'s National Provider Identifier (NPI) is 1871817304, issued on Mar 26, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Eric Tkaczyk, M.D., PH.D. located?

The NPPES record lists a practice address at 719 Thompson LN, Nashville, TN, 37204. Phone: (615) 322-6485. Providers update this record themselves, so call before visiting.

How can I verify Eric Tkaczyk, M.D., PH.D.'s license?

NPPES lists Tennessee license number 54689, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.