Mark Swaim, MD
NPI 1649267998 · Gastroenterology Physician · Jackson, TN
Mark Swaim, MD is a Gastroenterology Physician provider in Jackson, TN (NPI 1649267998).
Provider details
- NPI number
- 1649267998
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 36638 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-03
- Last updated
- 2023-03-07
Frequently asked questions
- What is Mark Swaim's NPI number?
- Mark Swaim's National Provider Identifier (NPI) is 1649267998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Swaim's specialty?
- Mark Swaim is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Swaim located?
- Mark Swaim's practice location on file with NPPES is 9 Physicians Dr, Jackson, TN 38305.
- What is Mark Swaim's phone number?
- The practice phone number listed in the NPPES registry for Mark Swaim is (731) 661-0086.
- Is Mark Swaim's NPI active?
- Yes — Mark Swaim's NPI (1649267998) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.