ALYSSA NICOLE CALABRO NP
NPI 1861357238
Nurse Practitioner - Adult Health in New York, NY

NPI Status: Active since December 18, 2025

Contact Information

425 E 61ST ST
NEW YORK, NY
ZIP 10065
Phone: (646) 962-2333

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  • Individual
  • Female
  • Nurse Practitioner
  • Adult Health

About ALYSSA CALABRO

This page provides the complete NPI Profile along with additional information for Alyssa Calabro, a provider established in New York, New York with a medical specialization in Nurse Practitioner, focusing in adult health . The healthcare provider is registered in the NPI registry with number 1861357238 assigned on December 2025. The practitioner's primary taxonomy code is 363LA2200X with license number 312529 (NY). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1861357238
Provider Name
ALYSSA NICOLE CALABRO NP
Gender
Female
Entity Type
Individual
Location Address
425 E 61ST ST NEW YORK, NY 10065
Location Phone
(646) 962-2333
Mailing Address
425 E 61ST ST NEW YORK, NY 10065
Is Sole Proprietor?
No
Enumeration Date
12-18-2025
Last Update Date
12-18-2025
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A nurse practitioner (NP) like Alyssa Calabro is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

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

Nurse Practitioner Adult Health

Taxonomy Code
363LA2200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
312529
License State
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 1861357238, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
2
Unchanged
Pos 9
3
Doubled → 6
Check
8
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 6 → 12 → 3 3 → 6 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 6 + 5 + 1 + 4 + 2 + 6 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1861357238.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
425 E 61ST ST, 6TH FLOOR
NEW YORK, NY 10065
Internal Medicine (Cardiovascular Disease)
425 E 61ST ST, 6TH FLOOR
NEW YORK, NY 10065
Internal Medicine (Cardiovascular Disease)
425 E 61ST ST, 6TH FLOOR
NEW YORK, NY 10065
Internal Medicine (Cardiovascular Disease)
425 E 61ST ST, 6TH FLOOR
NEW YORK, NY 10065
Genetic Counselor, MS
425 E 61ST ST, 10TH FLOOR
NEW YORK, NY 10065
Radiology (Body Imaging)
425 E 61ST ST, 9TH FLOOR
NEW YORK, NY 10065
Clinic/Center (Endoscopy)
425 E 61ST ST, 4TH FLOOR
NEW YORK, NY 10065
Physician Assistant
425 E 61ST ST, BREAST CENTER, 8TH FLOOR
NEW YORK, NY 10065
Psychologist (Cognitive & Behavioral)
425 E 61ST ST, PH FLOOR
NEW YORK, NY 10065
Psychologist (Clinical)
425 E 61ST ST, ROOM 1315
NEW YORK, NY 10065
Nurse Practitioner (Family)
425 E 61ST ST, 5TH FLOOR
NEW YORK, NY 10065
Internal Medicine
425 E 61ST ST
NEW YORK, NY 10065
Internal Medicine
425 E 61ST ST, 12TH FLOOR
NEW YORK, NY 10065
Nurse Practitioner (Adult Health)
425 E 61ST ST, 4TH FLOOR
NEW YORK, NY 10065
Nurse Practitioner (Adult Health)
425 E 61ST ST, 8TH FLOOR
NEW YORK, NY 10065
Nurse Practitioner (Adult Health)
425 E 61ST ST, 5TH FLOOR
NEW YORK, NY 10065
Psychologist (Clinical)
425 E 61ST ST, PENTHOUSE FLOOR, ROOM 1307
NEW YORK, NY 10065
Internal Medicine (Cardiovascular Disease)
425 E 61ST ST, 6TH FLOOR
NEW YORK, NY 10065
Internal Medicine (Cardiovascular Disease)
425 E 61ST ST, 6TH FLOOR
NEW YORK, NY 10065
Psychologist
425 E 61ST ST, PH FLOOR
NEW YORK, NY 10065

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861357238, enumerated as an "individual" on December 18, 2025.

The provider is located at 425 E 61ST ST NEW YORK, NY 10065 and the phone number is (646) 962-2333.

Nurse Practitioner with taxonomy code 363LA2200X and a focus in Adult Health.