SAMANTHA GRACE KOLB OTR/L
NPI 1902799307
Occupational Therapist in Washington, DC

NPI Status: Active since June 03, 2025

Contact Information

106 IRVING ST NW
WASHINGTON, DC
ZIP 20010
Phone: (502) 693-2794

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  • Individual
  • Female
  • Occupational Therapist

About SAMANTHA KOLB

This page provides the complete NPI Profile along with additional information for Samantha Kolb, a provider established in Washington, District Of Columbia with a medical specialization in Occupational Therapist. The healthcare provider is registered in the NPI registry with number 1902799307 assigned on June 2025. The practitioner's primary taxonomy code is 225X00000X with license number 210002118 (DC). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1902799307
Provider Name
SAMANTHA GRACE KOLB OTR/L
Gender
Female
Entity Type
Individual
Location Address
106 IRVING ST NW WASHINGTON, DC 20010
Location Phone
(502) 693-2794
Mailing Address
1315 CLIFTON ST NW APT 330 WASHINGTON, DC 20009
Mailing Phone
(502) 693-2794
Is Sole Proprietor?
No
Enumeration Date
06-03-2025
Last Update Date
06-03-2025
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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

Occupational Therapist

Taxonomy Code
225X00000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
210002118
License State
DC
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 1902799307, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
0
Doubled → 0
Check
7
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 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 1 + 4 + 9 + 1 + 8 + 3 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1902799307.

Other Providers at the Same Location


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

Ophthalmology
106 IRVING ST NW, SUITE 321
WASHINGTON, DC 20010
Internal Medicine
106 IRVING ST NW, SUITE 421-SOUTH
WASHINGTON, DC 20010
Internal Medicine (Cardiovascular Disease)
106 IRVING ST NW, SUITE 1500 NORTH TOWER
WASHINGTON, DC 20010
Midwife
106 IRVING ST NW, SUITE 4700 NORTH
WASHINGTON, DC 20010
Internal Medicine (Nephrology)
106 IRVING ST NW, STE 418
WASHINGTON, DC 20010
Surgery (Surgical Oncology)
106 IRVING ST NW, SUITE N-3900
WASHINGTON, DC 20010
Surgery (Surgical Oncology)
106 IRVING ST NW, SUITE N-3900
WASHINGTON, DC 20010
Internal Medicine (Nephrology)
106 IRVING ST NW, SUITE 418
WASHINGTON, DC 20010
Internal Medicine (Nephrology)
106 IRVING ST NW, SUITE 418
WASHINGTON, DC 20010
Internal Medicine (Gastroenterology)
106 IRVING ST NW, SUITE 2000
WASHINGTON, DC 20010
Specialist
106 IRVING ST NW, SUITE 4400 NORTH
WASHINGTON, DC 20010
Obstetrics & Gynecology
106 IRVING ST NW, SUITE 4400 NORTH
WASHINGTON, DC 20010
Podiatrist
106 IRVING ST NW, SUITE 402
WASHINGTON, DC 20010
Podiatrist
106 IRVING ST NW, SUITE 402
WASHINGTON, DC 20010
Internal Medicine
106 IRVING ST NW, 4200
WASHINGTON, DC 20010
Obstetrics & Gynecology
106 IRVING ST NW
WASHINGTON, DC 20010
Obstetrics & Gynecology (Maternal & Fetal Medicine)
106 IRVING ST NW, SUITE 3800N
WASHINGTON, DC 20010
Obstetrics & Gynecology
106 IRVING ST NW, SUITE 4400 NORTH
WASHINGTON, DC 20010
Surgery (Surgical Oncology)
106 IRVING ST NW, SUITE N-3900
WASHINGTON, DC 20010
Internal Medicine (Infectious Disease)
106 IRVING ST NW, SUITE NUMBER 208
WASHINGTON, DC 20010

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902799307, enumerated as an "individual" on June 03, 2025.

The provider is located at 106 IRVING ST NW WASHINGTON, DC 20010 and the phone number is (502) 693-2794.

Occupational Therapist with taxonomy code 225X00000X.