Julian Mack Worthington, MD
Family Medicine Physician · Chattanooga, TN
Julian Mack Worthington, MD is a family medicine physician with a practice address in Chattanooga, Tennessee, and NPI 1184654956, issued on Jul 4, 2006. Check the license (Tennessee 13029, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Julian Mack Worthington
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 13029 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1100 E 3RD St, Chattanooga, TN 37403
- Phone
- (423) 778-8837
- Enumerated
- Jul 4, 2006
- Record last updated
- Mar 30, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (423) 778-9301
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,674 in Tennessee → Look up another NPI →
Also registered at 1100 E 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Liat Bainvoll, MDStudent in an Organized Health Care Education/Training Program1922702059
- Gary Barnes, M.D.Emergency Medicine Physician1538162433
- Aaron Barreto DiazStudent in an Organized Health Care Education/Training Program1295223261
- Jennifer Bradford, PHARMDPharmacist1700412061
- Alvin BuckStudent in an Organized Health Care Education/Training Program1902691470
- Sara ConwayFamily Medicine Physician1922531862
Verify Julian Mack Worthington in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 13029Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
31 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
The MIPS final score for 2023 (Medicare payment program): 96.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Julian Mack Worthington among 2,674 family medicine physician records in Tennessee
Julian Mack Worthington, MD is one of 2,674 family medicine physician records with a practice address in Tennessee. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 48% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2009 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
130 family medicine physician records list a practice address in Chattanooga
They are 130 of the 7,377 NPPES records with a practice address in Chattanooga, and 2,674 family medicine physician records in Tennessee.
All 2,674 in Tennessee → Every provider in Chattanooga → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kelly Arnold, M.D.Chattanooga, TN 374031215147483
- Georgina Bustamante, MDChattanooga, TN 374031497924658
- Kimberly Carlton, M.D.Chattanooga, TN 374031174733455
- Paul Dassow, MDChattanooga, TN 374031790729572
- Brandon Eppihimer, M.D.Chattanooga, TN 374031851413751
- Steven Fox, M.D.Chattanooga, TN 374031891012514
- James Haynes, M.D.Chattanooga, TN 374031558359448
- Stephen Miller, DOChattanooga, TN 374031003865536
Common questions
What is Julian Mack Worthington, MD's NPI number?
Julian Mack Worthington, MD's National Provider Identifier (NPI) is 1184654956, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Julian Mack Worthington, MD located?
The NPPES record lists a practice address at 1100 E 3RD St, Chattanooga, TN, 37403. Phone: (423) 778-8837. Providers update this record themselves, so call before visiting.
How can I verify Julian Mack Worthington, MD's license?
NPPES lists Tennessee license number 13029, 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 Julian Mack Worthington, MD prescribe under Medicare Part D?
In 2024, Julian Mack Worthington, MD had 31 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Julian Mack Worthington, MD's MIPS final score?
The 2023 MIPS final score is 96.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.