James Duncan, PT
Physical Therapist · Johnson City, TN
James Duncan, PT is a physical therapist with a practice address in Johnson City, Tennessee, and NPI 1548486293, issued on Apr 18, 2007. Check the license (Tennessee PT0000004299, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Duncan
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT0000004299 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2428 Knob Creek RD, Johnson City, TN 37604
- Phone
- (423) 262-4485
- Enumerated
- Apr 18, 2007
- Record last updated
- Mar 30, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (423) 262-4489
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 5,363 in Tennessee → Look up another NPI →
Also registered at 2428 Knob Creek RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Melissa Robbins, FNPNurse Practitioner1184628612
- Denise Welsh, NPFamily Nurse Practitioner1962956516
Verify James Duncan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license PT0000004299Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 93.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
James Duncan among 5,363 physical therapist records in Tennessee
James Duncan, PT is one of 5,363 physical therapist records with a practice address in Tennessee. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 16% of them.
- NPI issued2007 · 16% of these records are older, 76% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileNo · 36% of these records are
- Record last updated2017 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
119 physical therapist records list a practice address in Johnson City
They are 119 of the 3,807 NPPES records with a practice address in Johnson City, and 5,363 physical therapist records in Tennessee.
All 5,363 in Tennessee → Every provider in Johnson City → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Jessica Childers, PTJohnson City, TN 376041366752032
- Jeremy Cook, P.T.Johnson City, TN 376041043294515
- Noelle Eads, DPTJohnson City, TN 376041467876383
- Bryan Federico, DOCTOR OF PHYSICAL TJohnson City, TN 376041689741639
- Courtney Hall, P.T.Johnson City, TN 376041851402507
- Theresa Huff, P.T.Johnson City, TN 376041487978631
- James Kidd, PTJohnson City, TN 376041376674051
- Carol Maupin-Wheelock, PT,MBA,CERT. MDTJohnson City, TN 376041265551287
Common questions
What is James Duncan, PT's NPI number?
James Duncan, PT's National Provider Identifier (NPI) is 1548486293, issued on Apr 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James Duncan, PT located?
The NPPES record lists a practice address at 2428 Knob Creek RD, Johnson City, TN, 37604. Phone: (423) 262-4485. Providers update this record themselves, so call before visiting.
How can I verify James Duncan, PT's license?
NPPES lists Tennessee license number PT0000004299, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
What is James Duncan, PT's MIPS final score?
The 2023 MIPS final score is 93.7 of 100, reported for the practice group. 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.