KATHRYN SINOR
NPI 1659213650
Behavior Analyst in Baltimore, MD

NPI Status: Active since April 08, 2026

Contact Information

707 N BROADWAY
BALTIMORE, MD
ZIP 21205
Phone: (443) 923-4500

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  • Individual
  • Female
  • Behavior Analyst

About KATHRYN SINOR

This page provides the complete NPI Profile along with additional information for Kathryn Sinor, a provider established in Baltimore, Maryland with a medical specialization in Behavior Analyst. The healthcare provider is registered in the NPI registry with number 1659213650 assigned on April 2026. The practitioner's primary taxonomy code is 103K00000X. The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1659213650
Provider Name
KATHRYN SINOR
Gender
Female
Entity Type
Individual
Location Address
707 N BROADWAY BALTIMORE, MD 21205
Location Phone
(443) 923-4500
Mailing Address
1741 ASHLAND AVE STE 642 BALTIMORE, MD 21205
Is Sole Proprietor?
No
Enumeration Date
04-08-2026
Last Update Date
04-08-2026
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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

Behavior Analyst

Taxonomy Code
103K00000X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

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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 1659213650, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 4 + 1 + 6 + 6 + 1 + 0 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1659213650.

Other Providers at the Same Location


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

Nurse Practitioner (Pediatrics)
707 N BROADWAY
BALTIMORE, MD 21205
Psychiatry & Neurology (Neurology)
707 N BROADWAY
BALTIMORE, MD 21205
Psychiatry & Neurology (Psychiatry)
707 N BROADWAY
BALTIMORE, MD 21205
Psychiatry & Neurology (Neurodevelopmental Disabilities)
707 N BROADWAY
BALTIMORE, MD 21205
Psychiatry & Neurology (Psychiatry)
707 N BROADWAY
BALTIMORE, MD 21205
Psychiatry & Neurology (Child & Adolescent Psychiatry)
707 N BROADWAY, KENNEDY KRIEGER INSTITUTE
BALTIMORE, MD 21205
Pediatrics
707 N BROADWAY
BALTIMORE, MD 21205
Psychologist
707 N BROADWAY, SUITE 232
BALTIMORE, MD 21205
Pediatrics
707 N BROADWAY
BALTIMORE, MD 21205
Nurse Practitioner (Pediatrics)
707 N BROADWAY
BALTIMORE, MD 21205
Nurse Practitioner (Pediatrics)
707 N BROADWAY
BALTIMORE, MD 21205
Pediatrics
707 N BROADWAY
BALTIMORE, MD 21205
Nurse Practitioner (Pediatrics)
707 N BROADWAY
BALTIMORE, MD 21205
Nurse Practitioner (Pediatrics)
707 N BROADWAY
BALTIMORE, MD 21205
Nurse Practitioner (Pediatrics)
707 N BROADWAY
BALTIMORE, MD 21205
Pediatrics (Neurodevelopmental Disabilities)
707 N BROADWAY
BALTIMORE, MD 21205
Psychiatry & Neurology (Neurology)
707 N BROADWAY
BALTIMORE, MD 21205
Pediatrics (Neurodevelopmental Disabilities)
707 N BROADWAY
BALTIMORE, MD 21205
Physical Medicine & Rehabilitation (Pediatric Rehabilitation Medicine)
707 N BROADWAY, KENNEDY KRIEGER INSTITUTE
BALTIMORE, MD 21205
Psychologist (Clinical Child & Adolescent)
707 N BROADWAY
BALTIMORE, MD 21205

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659213650, enumerated as an "individual" on April 08, 2026.

The provider is located at 707 N BROADWAY BALTIMORE, MD 21205 and the phone number is (443) 923-4500.

Behavior Analyst with taxonomy code 103K00000X.