Active NPI
Mathew Harrington, PT
- Physical Therapist
- Powell, TN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Therapist
- License
- 13772
- Practice address
- 7750 Dannaher Dr
Powell, TN 37849-4039 - Phone
- (865) 512-1140
- NPI assigned
- Nov 4, 2014
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physical Therapist | 225100000X | 13772 | TN | Primary |
| Athletic Trainer | 2255A2300X | AT1476 | TN |
Addresses
Primary practice location
7750 Dannaher Dr
Powell, TN 37849-4039
Mailing address
8320 E Walker Springs LN Ste 200
Knoxville, TN 37923-3120
Phone (865) 769-4500
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TN
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physical Therapist in Private Practice
- Education
- University of Nebraska College of Medicine, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
7750 Dannaher Dr
Powell, TN 37849-4039
Phone (865) 512-1140
Merit-based Incentive Payment System (MIPS)
- Final score
- 85.88 of 100
- Quality
- 81.99
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 70.94
Merit-based Incentive Payment System (MIPS)
- Final score
- 81.78 of 100
- Quality
- 65.3
- Promoting interoperability
- 96
- Improvement activities
- 40
- Cost
- 77.31
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| AT1476 | TN | MD | Athletic Trainer |
| 13772 | TN | MD | Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Tennessee Orthopaedic Alliance PA | Current | Accepting new patients | |
| Tennessee Orthopaedic Alliance PA | Current | Accepting new patients | |
| Orthotennessee, PC | Current | Accepting new patients | |
| Orthotennessee, PC | Current | Accepting new patients | |
| Hovis Orthopaedic Clinic PC | Past | Accepting new patients | |
| Orthotennessee, PC | Past | Accepting new patients | |
| Orthotennessee | Physical Therapist | Past | Accepting new patients |
| Orthotennessee, PC | Past | Accepting new patients |
Locations
1600 Accelerator Way
Ste 220
Knoxville, TN 37920
Phone (865) 546-1940
11440 Parkside Dr
Ste 303
Knoxville, TN 37934
Phone (865) 218-9330
1551 Lake Loudon Blvd
Ste 100
Knoxville, TN 37916
260 Fort Sanders West Blvd
Ste 110
Knoxville, TN 37922
Phone (865) 558-4491
8320 E Walker Springs Ln
Ste 200
Knoxville, TN 37923
1422 Old Weisgarber Rd
Ste 200
Knoxville, TN 37909
256 Fort Sanders West Blvd
Ste 200
Knoxville, TN 37922
Phone (865) 769-4500
1422 Old Weisgarber Rd
Knoxville, TN 37909
Phone (865) 558-4480
1422 Old Weisgarber Rd
Ste 100
Knoxville, TN 37909
827 E Lamar Alexander Pkwy
Ste 100
Maryville, TN 37804
1672 Greenland Dr
Murfreesboro, TN 37132
Phone (615) 898-2988
1800 Medical Center Pkwy
Ste 200
Murfreesboro, TN 37129
Phone (615) 278-1634
8 City Blvd
Ste 100
Nashville, TN 37209
Phone (615) 263-0155
90 Vermont Ave
Ste 301
Oak Ridge, TN 37830
Phone (865) 481-2541
7750 Dannaher Dr
Powell, TN 37849
Phone (865) 512-1140
7750 Dannaher Dr
Ste B
Powell, TN 37849
7750 Dannaher Dr
Ste 100
Powell, TN 37849
Interoperability endpoints
- matthew.harrington.p1@direct.toa.nextgenshare.com
- mathew.harrington.p1@direct.orthotn.nextgenshare.com
- https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
Organizations & group practices 8
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Multi-Specialty Clinic/Center
- Knoxville, TN
- NPI 1518049592
-
- Orthopaedic Surgery Physician
- Nashville, TN
- NPI 1538153937
-
- Durable Medical Equipment & Medical Supplies
- Sevierville, TN
- NPI 1013450360
-
- Multi-Specialty Clinic/Center
- Clarksville, TN
- NPI 1336905561
-
- Orthopaedic Surgery Physician
- Knoxville, TN
- NPI 1053392043
-
- Multi-Specialty Clinic/Center
- Powell, TN
- NPI 1518043751
-
- Multi-Specialty Clinic/Center
- Knoxville, TN
- NPI 1669554549
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1415059200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768348800000",
"number": "1154726081",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8320 E WALKER SPRINGS LN STE 200",
"city": "KNOXVILLE",
"state": "TN",
"postal_code": "379233120",
"telephone_number": "865-769-4500",
"fax_number": "865-769-4501"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7750 DANNAHER DR",
"city": "POWELL",
"state": "TN",
"postal_code": "378494039",
"telephone_number": "865-512-1140"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HARRINGTON",
"first_name": "MATHEW",
"credential": "PT",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2014-11-04",
"last_updated": "2026-01-14",
"certification_date": "2026-01-14",
"status": "A"
},
"taxonomies": [
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "TN",
"license": "13772",
"primary": true
},
{
"code": "2255A2300X",
"taxonomy_group": "",
"desc": "Specialist/Technologist, Athletic Trainer",
"state": "TN",
"license": "AT1476",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Powell, TN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.