STEVEN TRELFA OTRL, LMT
NPI 1972713113
Massage Therapist in Southaven, MS

NPI Status: Active since May 23, 2007

Contact Information

7639 BROOKWOOD PL
SOUTHAVEN, MS
ZIP 38671
Phone: (901) 490-9223
Fax: (662) 393-2010

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  • Individual
  • Male
  • Massage Therapist

About STEVEN TRELFA

This page provides the complete NPI Profile along with additional information for Steven Trelfa, a provider established in Southaven, Mississippi with a medical specialization in Massage Therapist. The healthcare provider is registered in the NPI registry with number 1972713113 assigned on May 2007. The practitioner's primary taxonomy code is 225700000X with license number MT852 (MS). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1972713113
Provider Name
STEVEN TRELFA OTRL, LMT
Gender
Male
Entity Type
Individual
Location Address
7639 BROOKWOOD PL SOUTHAVEN, MS 38671
Location Phone
(901) 490-9223
Location Fax
(662) 393-2010
Mailing Address
7639 BROOKWOOD PL SOUTHAVEN, MS 38671
Mailing Phone
(901) 490-9223
Mailing Fax
(662) 393-2010
Is Sole Proprietor?
Yes
Enumeration Date
05-23-2007
Last Update Date
09-11-2025
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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

Massage Therapist

Taxonomy Code
225700000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
MT852
License State
MS
Taxonomy Description
An individual trained in the manipulation of tissues (as by rubbing, stroking, kneading, or tapping) with the hand or an instrument for remedial or hygienic purposes.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1225X00000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist

OT1893 (MS)
2225X00000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist

OTR451 (AR)

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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 1972713113, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
9
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
1
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
Check
3
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 7 → 14 → 5 7 → 14 → 5 3 → 6 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 4 + 2 + 1 + 4 + 1 + 6 + 1 + 2 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1972713113.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972713113, enumerated as an "individual" on May 23, 2007.

The provider is located at 7639 BROOKWOOD PL SOUTHAVEN, MS 38671 and the phone number is (901) 490-9223.

Massage Therapist with taxonomy code 225700000X.