NPPES file of Aug 9, 2026

Mathew Christopher Finniss, M.D.

Infectious Disease Physician · Kingsport, TN

Mathew Christopher Finniss, M.D. is an infectious disease physician with a practice address in Kingsport, Tennessee, and NPI 1346773793, issued on Apr 4, 2017. Check the license (Tennessee MD65159, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1346773793
Name
Mathew Christopher Finniss
Credential
M.D.
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
MD65159 TN
Self-reported in NPPES; status is on the state search
Practice location
4 Sheridan SQ Ste 200, Kingsport, TN 37660
Phone
(423) 246-7931
Enumerated
Apr 4, 2017
Record last updated
Jan 17, 2024
Medicaid ID
Q042530 TN
Medicare enrollment
Enrolled (PECOS I20220624002309); accepts Medicare assignment
Medical or professional school
Dalhousie University, Faculty Of Medicine, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 4 Sheridan SQ Ste 200

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

  1. Christopher CookHospitalist Physician1306264668
  2. Joel Danisi, M.D.Internal Medicine Physician1972529683
  3. Dan FrechtlingInternal Medicine Physician1609455567
  4. Angela Harless, FNPFamily Nurse Practitioner1962020750
  5. Taif Khattak, MDHospitalist Physician1679208078
  6. Matthew Krolikowski, D.O.Infectious Disease Physician1215372578

Verify Mathew Christopher Finniss 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 MD65159
    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.

10% fewer Medicare Part D claims than the average infectious disease physician in 2024

617 Medicare Part D claims for 99 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.

  1. Mathew Finniss617
  2. Specialty average689

Most prescribed

  1. Biktarvy105 claims
  2. Ceftriaxone57 claims
  3. Cefepime Hcl34 claims
  4. Vancomycin Hcl34 claims
  5. Daptomycin32 claims
  6. Amikacin Sulfate31 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.

Bills Medicare through one group practice

  1. Medical Education Assistance CorporationKingsport, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mathew Christopher Finniss among 194 infectious disease physician records in Tennessee

Mathew Christopher Finniss, M.D. is one of 194 infectious disease physician records with a practice address in Tennessee. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 85% of them.

  • NPI issued2017 · 85% of these records are older, 11% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2017 · median 2005 among the 145 with a school on file
  • Record last updated2024 · 32% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in Tennessee

There are 194 infectious disease physician records in Tennessee.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Matthew Krolikowski, D.O.Kingsport, TN 376601215372578
  2. Whitney Krolikowski, D.O.Kingsport, TN 376601780099937
  3. Neethu Vedantam, MDKingsport, TN 376601154851350
  4. Sowminya Arikapudi, MDMountain Home, TN 376841629424874
  5. Lisa CarterBristol, TN 376201225599319
  6. Kate Molony, D.O.Bristol, TN 376201184999120
  7. Gail Stanley, M.D.Bristol, TN 376201437124641
  8. Rabab Elmezayen, MD., PHD.Johnson City, TN 376041184949489

Common questions

What is Mathew Christopher Finniss, M.D.'s NPI number?

Mathew Christopher Finniss, M.D.'s National Provider Identifier (NPI) is 1346773793, issued on Apr 4, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Mathew Christopher Finniss, M.D. located?

The NPPES record lists a practice address at 4 Sheridan SQ Ste 200, Kingsport, TN, 37660. Phone: (423) 246-7931. Providers update this record themselves, so call before visiting.

How can I verify Mathew Christopher Finniss, M.D.'s license?

NPPES lists Tennessee license number MD65159, 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.

How much does Mathew Christopher Finniss, M.D. prescribe under Medicare Part D?

In 2024, Mathew Christopher Finniss, M.D. had 617 Medicare Part D claims for 99 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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 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.