Tomasz Stefan Grass, PT
Physical Therapist · Knoxville, TN
Tomasz Stefan Grass, PT is a physical therapist with a practice address in Knoxville, Tennessee, and NPI 1174553499, issued on Jul 3, 2006. Check the license (Tennessee 4134, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tomasz Stefan Grass
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 4134 TN
Self-reported in NPPES; status is on the state search - Practice location
- 9257 Middlebrook Pike, Knoxville, TN 37931
- Phone
- (865) 566-0100
- Enumerated
- Jul 3, 2006
- Record last updated
- Apr 26, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (865) 566-0099
- Medicaid ID
- 3659177 TN
- Medicare enrollment
- Enrolled (PECOS I20040609001029); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 5,363 in Tennessee → Look up another NPI →
Also registered at 9257 Middlebrook Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Cieslik, PTPhysical Therapist1326078643
Verify Tomasz Stefan Grass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 4134Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Beyond Physical Therapy PLLCKnoxville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tomasz Stefan Grass among 5,363 physical therapist records in Tennessee
Tomasz Stefan Grass, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 84% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileYes · 36% of these records are
- Graduated1991 · median 2017 among the 1,950 with a school on file
- Record last updated2016 · 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
- Jacob Bunch, DPTKnoxville, TN 379311962154765
- Andrew Cieslik, PTKnoxville, TN 379311326078643
- Robert Drennen, PTKnoxville, TN 379311275724098
- Joseph Easley, DPTKnoxville, TN 379311346780350
- Kalie Heftka, DPTKnoxville, TN 379311639691041
- Emily Herbert, PTKnoxville, TN 379311043854680
- Sara Keele, PT, DPTKnoxville, TN 379311386048999
- Jacob Lohr, DPTKnoxville, TN 379311528674686
Common questions
What is Tomasz Stefan Grass, PT's NPI number?
Tomasz Stefan Grass, PT's National Provider Identifier (NPI) is 1174553499, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tomasz Stefan Grass, PT located?
The NPPES record lists a practice address at 9257 Middlebrook Pike, Knoxville, TN, 37931. Phone: (865) 566-0100. Providers update this record themselves, so call before visiting.
How can I verify Tomasz Stefan Grass, PT's license?
NPPES lists Tennessee license number 4134, 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.
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.