DR. CHRISTIAN GRYSZOWKA OTD, MS, OTR/L, CHT
NPI 1659855724
Occupational Therapist in Fort Drum, NY

NPI Status: Active since September 24, 2018

Contact Information

11050 MOUNT BELVEDERE BLVD
FORT DRUM, NY
ZIP 13602
Phone: (315) 772-6652

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  • Individual
  • Male
  • Occupational Therapist

About CHRISTIAN GRYSZOWKA

This page provides the complete NPI Profile along with additional information for Christian Gryszowka, a provider established in Fort Drum, New York with a medical specialization in Occupational Therapist. The healthcare provider is registered in the NPI registry with number 1659855724 assigned on September 2018. The practitioner's primary taxonomy code is 225X00000X with license number 245206 (KY). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI
1659855724
Provider Name
DR. CHRISTIAN GRYSZOWKA OTD, MS, OTR/L, CHT
Gender
Male
Entity Type
Individual
Location Address
11050 MOUNT BELVEDERE BLVD FORT DRUM, NY 13602
Location Phone
(315) 772-6652
Mailing Address
11050 MOUNT BELVEDERE BLVD FORT DRUM, NY 13602
Mailing Phone
(315) 772-6976
Is Sole Proprietor?
No
Enumeration Date
09-24-2018
Last Update Date
02-10-2026
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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.
245206
License State
KY
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
7100567050MEDICAID (05)KY 

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Application of hot wax bath

A hot wax bath, also known as paraffin wax treatment, is a therapy often used for pain relief in your hands, feet, or other areas. The warm wax helps increase blood flow, relax muscles, and reduce stiffness in joints. It's completely safe and can be especially beneficial for those with arthritis or other similar conditions.

This service was performed 156 times for 32 patients

Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes

This therapy involves exercises to boost strength, endurance, flexibility, and range of motion. Each session lasts 15 minutes. The goal is to improve physical function and overall health. It's a safe, beneficial method for enhancing well-being and fitness.

This service was performed 852 times for 34 patients

Therapy procedure using manual technique, each 15 minutes

This therapy involves using hands-on techniques to help improve your body's movement and function. These techniques may include stretching, resistance exercises, or gentle pressure. Each session lasts 15 minutes and aims to relieve pain, promote healing, and improve your overall health.

This service was performed 319 times for 34 patients

Reviews for DR. CHRISTIAN GRYSZOWKA OTD, MS, OTR/L, CHT

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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 1659855724, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
7
Unchanged
Pos 9
2
Doubled → 4
Check
4
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 8 → 16 → 7 5 → 10 → 1 2 → 4

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 + 1 + 6 + 5 + 1 + 0 + 7 + 4 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1659855724.

Other Providers at the Same Location


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

Physician Assistant
11050 MOUNT BELVEDERE BLVD
FORT DRUM, NY 13602
Family Medicine
11050 MOUNT BELVEDERE BLVD, USA MEDDAC ATTN: CREDENTIALS
FORT DRUM, NY 13602
Pediatrics (Adolescent Medicine)
11050 MOUNT BELVEDERE BLVD, ATTN: CREDENTIALS
FORT DRUM, NY 13602
Military Health Care Provider
11050 MOUNT BELVEDERE BLVD, USA MEDDAC/CREDENTIALS
FORT DRUM, NY 13602
Podiatrist
11050 MOUNT BELVEDERE BLVD, USAMEDDAC/CREDENTIALS
FORT DRUM, NY 13602
Social Worker (Clinical)
11050 MOUNT BELVEDERE BLVD, USA MEDDAC ATTN: CREDENTIALS
FORT DRUM, NY 13602
Physical Therapist
11050 MOUNT BELVEDERE BLVD
FORT DRUM, NY 13602
Physician Assistant (Medical)
11050 MOUNT BELVEDERE BLVD, USA MEDDAC/CREDENTIALS
FORT DRUM, NY 13602
Dietitian, Registered
11050 MOUNT BELVEDERE BLVD, USA MEDDAC, ATTN: CREDENTIALS
FORT DRUM, NY 13602
Occupational Therapist
11050 MOUNT BELVEDERE BLVD, USA MEDDAC, ATTN: CREDENTIALS
FORT DRUM, NY 13602
Nurse Practitioner (Family)
11050 MOUNT BELVEDERE BLVD, USA MEDDAC ATTN: CREDENTIALS
FORT DRUM, NY 13602
Physician Assistant (Medical)
11050 MOUNT BELVEDERE BLVD, USA MEDDAC ATTN: CREDENTIALS
FORT DRUM, NY 13602
Physician Assistant
11050 MOUNT BELVEDERE BLVD, USA MEDDAC ATTN: CREDENTIALS
FORT DRUM, NY 13602
Physician Assistant (Medical)
11050 MOUNT BELVEDERE BLVD, USA MEDDAC ATTN: CREDENTIALS
FORT DRUM, NY 13602
Physician Assistant
11050 MOUNT BELVEDERE BLVD, USA MEDDAC
FORT DRUM, NY 13602
Counselor (Addiction (Substance Use Disorder))
11050 MOUNT BELVEDERE BLVD, USA MEDDAC
FORT DRUM, NY 13602
Family Medicine
11050 MOUNT BELVEDERE BLVD
FORT DRUM, NY 13602
Physician Assistant (Medical)
11050 MOUNT BELVEDERE BLVD, USA MEDDAC/CREDENTIALS
FORT DRUM, NY 13602
Physician Assistant (Medical)
11050 MOUNT BELVEDERE BLVD
WATERTOWN, NY 13602
Physician Assistant
11050 MOUNT BELVEDERE BLVD, USA MEDDAC/ CREDENTIALS
FORT DRUM, NY 13602

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659855724, enumerated as an "individual" on September 24, 2018.

The provider is located at 11050 MOUNT BELVEDERE BLVD FORT DRUM, NY 13602 and the phone number is (315) 772-6652.

Occupational Therapist with taxonomy code 225X00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.