NPPES file of Aug 9, 2026

Mark W. Swaim, MD

Gastroenterology Physician · Jackson, TN

Mark W. Swaim, MD is a gastroenterology physician with a practice address in Jackson, Tennessee, and NPI 1649267998, issued on Oct 3, 2005. Check the license (Tennessee 36638, 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
1649267998
Name
Mark W. Swaim
Credential
MD
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
36638 TN
Self-reported in NPPES; status is on the state search
Practice location
9 Physicians Dr, Jackson, TN 38305
Phone
(731) 661-0086
Enumerated
Oct 3, 2005
Record last updated
Mar 7, 2023
Fax
(731) 661-0281
Medicaid ID
3875942 TN
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.
Download card Updates feed

Also registered at 9 Physicians Dr

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

  1. Brittany Harris, NPFamily Nurse Practitioner1528482809
  2. Stacey Hodges, ACNPAcute Care Nurse Practitioner1104814805
  3. Allan Menachem, MDGastroenterology Physician1700873056

Verify Mark W. Swaim 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 36638
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Mark W. Swaim among 384 gastroenterology physician records in Tennessee

Mark W. Swaim, MD is one of 384 gastroenterology physician records with a practice address in Tennessee. 79% 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 74% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2023 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Tennessee

There are 384 gastroenterology physician records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Sameer Dawoodi, M.D.Jackson, TN 383051326509498
  2. James Egan, MDJackson, TN 383051457346041
  3. Veronica Jarido, MDJackson, TN 383051073871133
  4. Allan Menachem, MDJackson, TN 383051700873056
  5. Mark Milone, MDJackson, TN 383051881635803
  6. Ami Naik, M.D.Jackson, TN 383051982824561
  7. Babu Rao, M.D.Jackson, TN 383051477525103
  8. Bob Souder, MDJackson, TN 383051316934664

Common questions

What is Mark W. Swaim, MD's NPI number?

Mark W. Swaim, MD's National Provider Identifier (NPI) is 1649267998, issued on Oct 3, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Mark W. Swaim, MD located?

The NPPES record lists a practice address at 9 Physicians Dr, Jackson, TN, 38305. Phone: (731) 661-0086. Providers update this record themselves, so call before visiting.

How can I verify Mark W. Swaim, MD's license?

NPPES lists Tennessee license number 36638, 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.

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.