REAGAN POWELL
NPI 1003776709
Physical Therapy Assistant in Knoxville, TN

NPI Status: Active since November 14, 2025

Contact Information

809 E EMERALD AVE
KNOXVILLE, TN
ZIP 37917
Phone: (865) 524-7366
Fax: (865) 637-4402

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  • Individual
  • Female
  • Physical Therapy Assistant

About REAGAN POWELL

This page provides the complete NPI Profile along with additional information for Reagan Powell, a provider established in Knoxville, Tennessee with a medical specialization in Physical Therapy Assistant. The healthcare provider is registered in the NPI registry with number 1003776709 assigned on November 2025. The practitioner's primary taxonomy code is 225200000X with license number 7804 (TN). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1003776709
Provider Name
REAGAN POWELL
Gender
Female
Entity Type
Individual
Location Address
809 E EMERALD AVE KNOXVILLE, TN 37917
Location Phone
(865) 524-7366
Location Fax
(865) 637-4402
Mailing Address
809 E EMERALD AVE KNOXVILLE, TN 37917
Mailing Phone
(865) 524-7366
Mailing Fax
(865) 637-4402
Is Sole Proprietor?
No
Enumeration Date
11-14-2025
Last Update Date
11-14-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Physical Therapy Assistant

Taxonomy Code
225200000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
7804
License State
TN
Taxonomy Description
(1)Physical therapist assistants are skilled health care providers who are graduates of a physical therapist assistant associate degree program accredited by an agency recognized by the Secretary of the U.S. Department of Education or Council on Postsecondary Accreditation, who assists the physical therapist in providing physical therapy. The supervising physical therapist is directly responsible for the actions of the physical therapist assistant. The PTA performs physical therapy procedures and related tasks that have been selected and delegated by the supervising physical therapist. Duties of the PTA include assisting the physical therapist in implementing treatment programs, training patients in exercised and activities of daily living, conducting treatments, and reporting to the physical therapist on the patient's responses. In addition to direct patient care, the PTA may also perform such functions as patient transport, and clinic or equipment preparation and maintenance. Currently more than half of all states require PTAs to be licensed, registered or certified. (2) An individual who works under the supervision of a physical therapist to assist him or her in providing physical therapy services. A physical therapy assistant may, for instance, help patients follow an appropriate exercise program that will increase their strength, endurance, coordination, and range of motion and train patients to perform activities of daily life.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1003776709, we treat the final digit (9) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
7
Unchanged
Pos 9
0
Doubled → 0
Check
9
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 0 → 0 7 → 14 → 5 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 0 + 0 + 3 + 1 + 4 + 7 + 1 + 2 + 7 + 0 + 24 = 51

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1003776709.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Physical Therapy Assistant
809 E EMERALD AVE
KNOXVILLE, TN 37917
Speech-Language Pathologist
809 E EMERALD AVE
KNOXVILLE, TN 37917
Speech-Language Pathologist
809 E EMERALD AVE, NATIONAL HEALTHCARE
KNOXVILLE, TN 37917
Physical Therapy Assistant
809 E EMERALD AVE
KNOXVILLE, TN 37917
Occupational Therapy Assistant
809 E EMERALD AVE
KNOXVILLE, TN 37917
Clinic/Center (Physical Therapy)
809 E EMERALD AVE
KNOXVILLE, TN 37917
Physical Therapist (Geriatrics)
809 E EMERALD AVE
KNOXVILLE, TN 37917
Skilled Nursing Facility
809 E EMERALD AVE
KNOXVILLE, TN 37917
Occupational Therapy Assistant
809 E EMERALD AVE
KNOXVILLE, TN 37917
Physical Therapist
809 E EMERALD AVE
KNOXVILLE, TN 37917
Occupational Therapy Assistant
809 E EMERALD AVE
KNOXVILLE, TN 37917
Occupational Therapy Assistant
809 E EMERALD AVE
KNOXVILLE, TN 37917
Physical Therapy Assistant
809 E EMERALD AVE
KNOXVILLE, TN 37917
Occupational Therapy Assistant
809 E EMERALD AVE
KNOXVILLE, TN 37917
Occupational Therapy Assistant
809 E EMERALD AVE
KNOXVILLE, TN 37917
Physical Medicine & Rehabilitation
809 E EMERALD AVE
KNOXVILLE, TN 37917
Clinic/Center (Rehabilitation)
809 E EMERALD AVE
KNOXVILLE, TN 37917
Social Worker (Clinical)
809 E EMERALD AVE
KNOXVILLE, TN 37917
Physical Therapist
809 E EMERALD AVE
KNOXVILLE, TN 37917
Nurse Practitioner (Family)
809 E EMERALD AVE
KNOXVILLE, TN 37917

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003776709, enumerated as an "individual" on November 14, 2025.

The provider is located at 809 E EMERALD AVE KNOXVILLE, TN 37917 and the phone number is (865) 524-7366.

Physical Therapy Assistant with taxonomy code 225200000X.