Mark Taylor Jones, MD
Internal Medicine Physician · Chattanooga, TN
Mark Taylor Jones, MD is an internal medicine physician with a practice address in Chattanooga, Tennessee, and NPI 1609294164, issued on Apr 2, 2014. Check the license (Tennessee 55788, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark Taylor Jones
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 55788 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2525 Desales Avenue, Chattanooga, TN 37404
- Phone
- (423) 495-7404
- Enumerated
- Apr 2, 2014
- Record last updated
- Jul 15, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (423) 495-2625
- Medicare enrollment
- Enrolled (PECOS I20170915002273); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Also registered at 2525 Desales Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Taylor Jones in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 55788Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average internal medicine physician in 2024
10,531 Medicare Part D claims for 597 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 221 claims were for opioids.
Most prescribed
- Atorvastatin Calcium424 claims
- Rosuvastatin Calcium406 claims
- Amlodipine Besylate401 claims
- Gabapentin358 claims
- Lisinopril350 claims
- Levothyroxine Sodium340 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 2 group practices
- Chattanooga Hamilton County Hospital AuthorityChattanooga, TN
- Erlanger HealthSignal Mountain, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Taylor Jones among 2,596 internal medicine physician records in Tennessee
Mark Taylor Jones, MD is one of 2,596 internal medicine physician records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 77% of them.
- NPI issued2014 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2014 · median 2003 among the 1,705 with a school on file
- Record last updated2020 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
192 internal medicine physician records list a practice address in Chattanooga
They are 192 of the 7,377 NPPES records with a practice address in Chattanooga, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Chattanooga → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Bosshardt, MDChattanooga, TN 374041932192994
- Collin Cherry, MDChattanooga, TN 374041659375491
- Charles Crump, MDChattanooga, TN 374041093704744
- Annesofie Dubeck-Brooks, MDChattanooga, TN 374041790774610
- Radian Florea, M.D.Chattanooga, TN 374041285627265
- Cristina Florea, MDChattanooga, TN 374041497730949
- Selmon Franklin, MDChattanooga, TN 374041841289501
- Richard Gusso, M.D.Chattanooga, TN 374041780673434
Common questions
What is Mark Taylor Jones, MD's NPI number?
Mark Taylor Jones, MD's National Provider Identifier (NPI) is 1609294164, issued on Apr 2, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Mark Taylor Jones, MD located?
The NPPES record lists a practice address at 2525 Desales Avenue, Chattanooga, TN, 37404. Phone: (423) 495-7404. Providers update this record themselves, so call before visiting.
How can I verify Mark Taylor Jones, MD's license?
NPPES lists Tennessee license number 55788, 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 Mark Taylor Jones, MD prescribe under Medicare Part D?
In 2024, Mark Taylor Jones, MD had 10,531 Medicare Part D claims for 597 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.