MICHAEL HAGGERTY PA-C
NPI 1255112959
Physician Assistant - Surgical in New York, NY

NPI Status: Active since October 09, 2023

Contact Information

535 E 70TH ST
NEW YORK, NY
ZIP 10021
Phone: (212) 606-1000

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  • Individual
  • Male
  • Physician Assistant
  • Surgical

About MICHAEL HAGGERTY

This page provides the complete NPI Profile along with additional information for Michael Haggerty, a provider established in New York, New York with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1255112959 assigned on October 2023. The practitioner's primary taxonomy code is 363AS0400X with license number 030811-01 (NY). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1255112959
Provider Name
MICHAEL HAGGERTY PA-C
Gender
Male
Entity Type
Individual
Location Address
535 E 70TH ST NEW YORK, NY 10021
Location Phone
(212) 606-1000
Mailing Address
78 CARDINAL LN HAUPPAUGE, NY 11788
Mailing Phone
(631) 609-7523
Is Sole Proprietor?
No
Enumeration Date
10-09-2023
Last Update Date
10-09-2023
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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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
030811-01
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 1255112959, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
1
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
9
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 5 → 10 → 1 1 → 2 2 → 4 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 2 + 1 + 4 + 9 + 1 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1255112959.

Other Providers at the Same Location


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

Orthopaedic Surgery (Hand Surgery)
535 E 70TH ST
NEW YORK, NY 10021
Orthopaedic Surgery
535 E 70TH ST
NEW YORK, NY 10021
Specialist
535 E 70TH ST
NEW YORK, NY 10021
Psychiatry & Neurology (Neurology)
535 E 70TH ST
NEW YORK, NY 10021
Pediatrics
535 E 70TH ST
NEW YORK, NY 10021
Specialist
535 E 70TH ST
NEW YORK, NY 10021
Nurse Practitioner (Acute Care)
535 E 70TH ST
NEW YORK, NY 10021
Physician Assistant
535 E 70TH ST
NEW YORK, NY 10021
Radiology (Diagnostic Radiology)
535 E 70TH ST, HOSPITAL FOR SPECIAL SURGERY - RADIOLOGY
NEW YORK, NY 10021
Orthopaedic Surgery
535 E 70TH ST
NEW YORK, NY 10021
Orthopaedic Surgery (Foot and Ankle Surgery)
535 E 70TH ST
NEW YORK, NY 10021
Pathology (Anatomic Pathology)
535 E 70TH ST, DEPT. OF LABORATORY MEDICINE
NEW YORK, NY 10021
Pathology (Anatomic Pathology)
535 E 70TH ST, DEPT. OF LABORATORY MEDICINE
NEW YORK, NY 10021
Physician Assistant
535 E 70TH ST
NEW YORK, NY 10021
General Acute Care Hospital
535 E 70TH ST
NEW YORK, NY 10021
Internal Medicine
535 E 70TH ST
NEW YORK, NY 10021
Pediatrics (Pediatric Rheumatology)
535 E 70TH ST
NEW YORK, NY 10021
Physician Assistant
535 E 70TH ST
NEW YORK, NY 10021
Physical Therapist
535 E 70TH ST
NEW YORK, NY 10021
Internal Medicine
535 E 70TH ST, HOSPITAL FOR SPECIAL SURGERY
NEW YORK, NY 10021

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255112959, enumerated as an "individual" on October 09, 2023.

The provider is located at 535 E 70TH ST NEW YORK, NY 10021 and the phone number is (212) 606-1000.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.