CHRISTINA ELISE REA
NPI 1306234984
Day Training/Habilitation Specialist in Port Jefferson Station, NY
NPI Status: Active since January 05, 2015
Contact Information
299 HALLOCK AVE
PORT JEFFERSON STATION, NY
ZIP 11776
Phone: (631) 215-3346
- Individual
- Female
- Day Training/Habilitation Specialist
About CHRISTINA REA
This page provides the complete NPI Profile along with additional information for Christina Rea, a provider established in Port Jefferson Station, New York with a medical specialization in Day Training/habilitation Specialist. The healthcare provider is registered in the NPI registry with number 1306234984 assigned on January 2015. The practitioner's primary taxonomy code is 373H00000X with license number 1729575231 (NY). The provider is registered as an individual and her NPI record was last updated January 2026.
- NPI
- 1306234984
- Provider Name
- CHRISTINA ELISE REA
- Other Name
- CHRISTINA E ALFISI
- Other Name Type
- Former Name (1)
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 299 HALLOCK AVE PORT JEFFERSON STATION, NY 11776
- Location Phone
- (631) 215-3346
- Mailing Address
- 374 DARE RD SELDEN, NY 11784
- Mailing Phone
- (631) 681-6034
- Is Sole Proprietor?
- No
- Enumeration Date
- 01-05-2015
- Last Update Date
- 01-29-2026
- Code Navigator
Location Map
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
Day Training/Habilitation Specialist
- Taxonomy Code
- 373H00000X
- Type
- Nursing Service Related Providers
- License No.
- 1729575231
- License State
- NY
- Taxonomy Description
- Individuals experienced or trained in working with developmentally disabled individuals who need assistance in acquiring and maintaining life skills that enable them to cope more effectively with the demands of independent living.
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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 1306234984, 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.
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 66 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
PORT JEFFERSON STATION, NY 11776
PORT JEFFERSON STATION, NY 11776
PORT JEFFERSON STATION, NY 11776
PORT JEFFERSON STATION, NY 11776
PORT JEFFERSON STATION, NY 11776
PORT JEFFERSON STATION, NY 11776
PORT JEFFERSON STATION, NY 11776
PORT JEFFERSON STATION, NY 11776
PORT JEFFERSON STATION, NY 11776
PORT JEFFERSON STATION, NY 11776
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1306234984, enumerated as an "individual" on January 05, 2015.
The provider is located at 299 HALLOCK AVE PORT JEFFERSON STATION, NY 11776 and the phone number is (631) 215-3346.
Day Training/Habilitation Specialist with taxonomy code 373H00000X.
