NPPES file of Aug 9, 2026

Nicholas Refka, DPT

Physical Therapist · Knoxville, TN

Nicholas Refka, DPT is a physical therapist with a practice address in Knoxville, Tennessee, and NPI 1326638776, issued on Jan 20, 2021. Check the license (Tennessee 13255, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1326638776
Name
Nicholas Refka
Credential
DPT
Primary taxonomy
Physical Therapist 225100000X
License number
13255 TN
Self-reported in NPPES; status is on the state search
Practice location
4512 Chapman Hwy, Knoxville, TN 37920
Phone
(865) 577-7779
Enumerated
Jan 20, 2021
Record last updated
Jan 20, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(865) 577-7279
Medicare enrollment
Enrolled (PECOS I20210201001576); accepts Medicare assignment
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

8 nearest physical therapist records → All 5,363 in Tennessee → Look up another NPI →

Also registered at 4512 Chapman Hwy

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

  1. Haley BabbPhysical Therapist1265296602
  2. Hunter BarberPhysical Therapist1922746742
  3. Chase Best, PT, DPTPhysical Therapist1184160749
  4. Nicolas Brewton, DPTPhysical Therapist1487262432
  5. Kelsey Crabdree, PTPhysical Therapist1346713997
  6. David Ellis, PTPhysical Therapist1538400338

Verify Nicholas Refka in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license 13255    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
Find 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.

Bills Medicare through one group practice

  1. Agilitas USA, IncLoudon, TN

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

Nicholas Refka among 5,363 physical therapist records in Tennessee

Nicholas Refka, DPT 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 2021, is newer than 73% of them.

  • NPI issued2021 · 73% of these records are older, 23% newer
  • In a Medicare fileYes · 36% of these records are
  • In the CMS Doctors and Clinicians fileYes · 36% of these records are
  • Graduated2020 · median 2017 among the 1,950 with a school on file
  • Record last updated2021 · 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).

464 physical therapist records list a practice address in Knoxville

They are 464 of the 14,339 NPPES records with a practice address in Knoxville, and 5,363 physical therapist records in Tennessee.

All 5,363 in Tennessee → Every provider in Knoxville → Physical Therapist nationwide →

The 8 physical therapist records with the nearest ZIP codes

  1. Sean Alvarez, PTKnoxville, TN 379201184748071
  2. Andrew Braden, DPTKnoxville, TN 379201194013664
  3. David Davenport, PTKnoxville, TN 379201063434991
  4. David Ellis, PTKnoxville, TN 379201538400338
  5. Lee Houchin, PT, DPTKnoxville, TN 379201427346725
  6. Nicholas Jones, PTKnoxville, TN 379201417361023
  7. Kristin Jurek, PTKnoxville, TN 379201952349292
  8. Marisa Laws, PTKnoxville, TN 379201902059496

Common questions

What is Nicholas Refka, DPT's NPI number?

Nicholas Refka, DPT's National Provider Identifier (NPI) is 1326638776, issued on Jan 20, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Nicholas Refka, DPT located?

The NPPES record lists a practice address at 4512 Chapman Hwy, Knoxville, TN, 37920. Phone: (865) 577-7779. Providers update this record themselves, so call before visiting.

How can I verify Nicholas Refka, DPT's license?

NPPES lists Tennessee license number 13255, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.