CATHERINE MARY SULLIVAN OTR/L
NPI 1205770658
Occupational Therapist in Charlotte, NC

NPI Status: Active since April 16, 2026

Contact Information

4421 STUART ANDREW BLVD
CHARLOTTE, NC
ZIP 28217
Phone: (980) 343-6960

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  • Individual
  • Female
  • Occupational Therapist

About CATHERINE SULLIVAN

This page provides the complete NPI Profile along with additional information for Catherine Sullivan, a provider established in Charlotte, North Carolina with a medical specialization in Occupational Therapist. The healthcare provider is registered in the NPI registry with number 1205770658 assigned on April 2026. The practitioner's primary taxonomy code is 225X00000X with license number 6147 (NC). The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1205770658
Provider Name
CATHERINE MARY SULLIVAN OTR/L
Gender
Female
Entity Type
Individual
Location Address
4421 STUART ANDREW BLVD CHARLOTTE, NC 28217
Location Phone
(980) 343-6960
Mailing Address
9047 ROSALYN GLEN RD # 9047 CORNELIUS, NC 28031
Mailing Phone
(704) 728-7532
Is Sole Proprietor?
No
Enumeration Date
04-16-2026
Last Update Date
04-16-2026
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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

Occupational Therapist

Taxonomy Code
225X00000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
6147
License State
NC
Taxonomy Description
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of 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 1205770658, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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
2
Unchanged
Pos 3
0
Doubled → 0
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
0
Doubled → 0
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
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 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 0 + 5 + 1 + 4 + 7 + 0 + 6 + 1 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1205770658.

Other Providers at the Same Location


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

Substance Abuse Rehabilitation Facility
4421 STUART ANDREW BLVD, SUITE 608
CHARLOTTE, NC 28217
Clinical Medical Laboratory
4421 STUART ANDREW BLVD, SUITE 608
CHARLOTTE, NC 28217
Speech-Language Pathologist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Social Worker (Clinical)
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Speech-Language Pathologist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Physical Therapist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Speech-Language Pathologist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Occupational Therapist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Physical Therapist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Occupational Therapist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Occupational Therapist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Occupational Therapist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Occupational Therapist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Speech-Language Pathologist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Speech-Language Pathologist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Physical Therapist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Speech-Language Pathologist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Occupational Therapist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Speech-Language Pathologist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217
Occupational Therapist
4421 STUART ANDREW BLVD
CHARLOTTE, NC 28217

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205770658, enumerated as an "individual" on April 16, 2026.

The provider is located at 4421 STUART ANDREW BLVD CHARLOTTE, NC 28217 and the phone number is (980) 343-6960.

Occupational Therapist with taxonomy code 225X00000X.