MS. DEBORAH LEIVA NP
NPI 1841121506
Hospitalist in Huntington, NY
NPI Status: Active since May 28, 2026
Contact Information
270 PARK AVE
HUNTINGTON, NY
ZIP 11743
Phone: (631) 351-2000
This NPI profile has been added to the NPI registry within the last 30 days.
- Individual
- Female
- Hospitalist
About DEBORAH LEIVA
This page provides the complete NPI Profile along with additional information for Deborah Leiva, a provider established in Huntington, New York with a medical specialization in Hospitalist. The healthcare provider is registered in the NPI registry with number 1841121506 assigned on May 2026. The practitioner's primary taxonomy code is 208M00000X with license number F433359 (NY). The provider is registered as an individual and her NPI record was last updated May 2026.
- NPI
- 1841121506
- Provider Name
- MS. DEBORAH LEIVA NP
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 270 PARK AVE HUNTINGTON, NY 11743
- Location Phone
- (631) 351-2000
- Mailing Address
- 140 OCEAN AVE ISLIP, NY 11751
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-28-2026
- Last Update Date
- 05-28-2026
- 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
Hospitalist
- Taxonomy Code
- 208M00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- F433359
- License State
- NY
- Taxonomy Description
- Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
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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 1841121506, 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 20 providers are registered at the same or a nearby location.
HUNTINGTON, NY 11743
HUNTINGTON, NY 11743
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1841121506, enumerated as an "individual" on May 28, 2026.
The provider is located at 270 PARK AVE HUNTINGTON, NY 11743 and the phone number is (631) 351-2000.
Hospitalist with taxonomy code 208M00000X.
