MRS. MELISSA ROOKMAN LCSW
NPI 1821568056
Social Worker - School in Watertown, NY
NPI Status: Active since November 30, 2018
Contact Information
20104 NYS RT 3
WATERTOWN, NY
ZIP 13601
Phone: (315) 779-7233
Fax: (315) 779-7109
- Individual
- Female
- Social Worker
- School
About MELISSA ROOKMAN
This page provides the complete NPI Profile along with additional information for Melissa Rookman, a provider established in Watertown, New York with a medical specialization in Social Worker, focusing in school . The healthcare provider is registered in the NPI registry with number 1821568056 assigned on November 2018. The practitioner's primary taxonomy code is 1041S0200X with license number 1343763 (NY). The provider is registered as an individual and her NPI record was last updated May 2026.
- NPI
- 1821568056
- Provider Name
- MRS. MELISSA ROOKMAN LCSW
- Other Name
- MS. MELISSA PARKMAN
- Other Name Type
- Former Name (1)
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 20104 NYS RT 3 WATERTOWN, NY 13601
- Location Phone
- (315) 779-7233
- Location Fax
- (315) 779-7109
- Mailing Address
- PO BOX 241 THERESA, NY 13691
- Mailing Phone
- (315) 572-9378
- Is Sole Proprietor?
- No
- Enumeration Date
- 11-30-2018
- Last Update Date
- 05-12-2026
- Code Navigator
A school social worker like Melissa Rookman works with teachers, parents, and school administrators to develop plans and strategies to improve students' academic performance and social development. Students are referred to school social workers to deal with problems like aggressive behavior, bullying, or frequent school absences.
Location Map
Secondary Locations
- PO Box 241
Theresa, NY 13691
(315) 572-9378
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
Social Worker School
- Taxonomy Code
- 1041S0200X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 1343763
- License State
- NY
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) |
|---|---|---|---|---|
| 1 | 1041C0700X | Behavioral Health & Social Service Providers | Social Worker | 087542 (NY) |
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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 1821568056, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 54 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 15 providers are registered at the same or a nearby location.
WATERTOWN, NY 13601
WATERTOWN, NY 13601
WATERTOWN, NY 13601
WATERTOWN, NY 13601
WATERTOWN, NY 13601
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1821568056, enumerated as an "individual" on November 30, 2018.
The provider is located at 20104 NYS RT 3 WATERTOWN, NY 13601 and the phone number is (315) 779-7233.
Social Worker with taxonomy code 1041S0200X and a focus in School.
