MR. LIAM MORRISSEY RN
NPI 1184572208
Specialist/Technologist, Other - Surgical Assistant in Buffalo, NY

NPI Status: Active since March 17, 2026

Contact Information

100 HIGH ST
BUFFALO, NY
ZIP 14203
Phone: (716) 859-5600

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  • Individual
  • Male
  • Specialist/Technologist, Other
  • Surgical Assistant

About LIAM MORRISSEY

This page provides the complete NPI Profile along with additional information for Liam Morrissey, a provider established in Buffalo, New York with a medical specialization in Specialist/technologist, Other, focusing in surgical assistant . The healthcare provider is registered in the NPI registry with number 1184572208 assigned on March 2026. The practitioner's primary taxonomy code is 246ZC0007X with license number 711950-01 (NY). The provider is registered as an individual and his NPI record was last updated March 2026.

NPI
1184572208
Provider Name
MR. LIAM MORRISSEY RN
Gender
Male
Entity Type
Individual
Location Address
100 HIGH ST BUFFALO, NY 14203
Location Phone
(716) 859-5600
Mailing Address
514 ASHLAND AVE BUFFALO, NY 14222
Mailing Phone
(716) 480-0555
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
03-17-2026
Last Update Date
03-17-2026
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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

Specialist/Technologist, Other Surgical Assistant

Taxonomy Code
246ZC0007X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
711950-01
License State
NY
Taxonomy Description
A surgical assistant is a skilled practitioner who has undergone formalized education and training as a surgical assistant. The surgical assistant performs surgical functions that include, but are not limited to: retracting, manipulating, suturing, clamping, cauterizing, litigating, and tying tissue; suctioning, irrigating and sponging; positioning the patient; closure of body planes and skin; and participating in hemostasis and volume replacement. Surgical assistants are certified and registered or licensed by the state, or, in states without licensure, certified as surgical assistants by completing appropriate education and training.

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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 1184572208, 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 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
1
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
7
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
0
Doubled → 0
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 8 → 16 → 7 5 → 10 → 1 2 → 4 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 6 + 4 + 1 + 0 + 7 + 4 + 2 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1184572208.

Other Providers at the Same Location


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

Physician Assistant (Medical)
100 HIGH ST
BUFFALO, NY 14203
Specialist
100 HIGH ST, C3
BUFFALO, NY 14203
Surgery (Vascular Surgery)
100 HIGH ST
BUFFALO, NY 14203
Psychiatry & Neurology (Neurology)
100 HIGH ST
BUFFALO, NY 14203
Nurse Practitioner (Adult Health)
100 HIGH ST
BUFFALO, NY 14203
Pathology (Clinical Pathology/Laboratory Medicine)
100 HIGH ST
BUFFALO, NY 14203
Physical Medicine & Rehabilitation
100 HIGH ST
BUFFALO, NY 14203
Psychiatry & Neurology (Neurology)
100 HIGH ST
BUFFALO, NY 14203
Internal Medicine
100 HIGH ST
BUFFALO, NY 14203
Pathology (Hematology)
100 HIGH ST
BUFFALO, NY 14203
Pathology (Neuropathology)
100 HIGH ST, BUFFALO GENERAL HOSPITAL
BUFFALO, NY 14203
Psychiatry & Neurology (Neurology)
100 HIGH ST, BUFFALO GENERAL HOSPITAL
BUFFALO, NY 14203
Physician Assistant
100 HIGH ST
BUFFALO, NY 14203
Psychiatry & Neurology (Neurology)
100 HIGH ST
BUFFALO, NY 14203
Pathology (Neuropathology)
100 HIGH ST
BUFFALO, NY 14203
Internal Medicine (Cardiovascular Disease)
100 HIGH ST
BUFFALO, NY 14203
Pathology (Anatomic Pathology)
100 HIGH ST, BUFFALO GENERAL HOSPITAL
BUFFALO, NY 14203
Nurse Practitioner (Critical Care Medicine)
100 HIGH ST
BUFFALO, NY 14203
Nurse Practitioner (Critical Care Medicine)
100 HIGH ST
BUFFALO, NY 14203
Internal Medicine (Critical Care Medicine)
100 HIGH ST
BUFFALO, NY 14203

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1184572208, enumerated as an "individual" on March 17, 2026.

The provider is located at 100 HIGH ST BUFFALO, NY 14203 and the phone number is (716) 859-5600.

Specialist/Technologist, Other with taxonomy code 246ZC0007X and a focus in Surgical Assistant.