DR. ANDREW CRAIG LYNCH FRACS
NPI 1346911088
Colon & Rectal Surgery in New York, NY

NPI Status: Active since September 22, 2021

Contact Information

161 FORT WASHINGTON AVE
NEW YORK, NY
ZIP 10032
Phone: (347) 346-0201

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  • Individual
  • Male
  • Colon & Rectal Surgery

About ANDREW LYNCH

This page provides the complete NPI Profile along with additional information for Andrew Lynch, a provider established in New York, New York with a medical specialization in Colon & Rectal Surgery. The healthcare provider is registered in the NPI registry with number 1346911088 assigned on September 2021. The practitioner's primary taxonomy code is 208C00000X with license number 314551 (NY). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1346911088
Provider Name
DR. ANDREW CRAIG LYNCH FRACS
Gender
Male
Entity Type
Individual
Location Address
161 FORT WASHINGTON AVE NEW YORK, NY 10032
Location Phone
(347) 346-0201
Mailing Address
161 FORT WASHINGTON AVE NEW YORK, NY 10032
Mailing Phone
(347) 346-0201
Is Sole Proprietor?
No
Enumeration Date
09-22-2021
Last Update Date
01-21-2022
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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

Colon & Rectal Surgery

Taxonomy Code
208C00000X
Type
Allopathic & Osteopathic Physicians
License No.
314551
License State
NY
Taxonomy Description
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

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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 1346911088, 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
3
Unchanged
Pos 3
4
Doubled → 8
Pos 4
6
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
1
Doubled → 2
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 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 4 → 8 9 → 18 → 9 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 8 + 6 + 1 + 8 + 1 + 2 + 0 + 1 + 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 1346911088.

Other Providers at the Same Location


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

Thoracic Surgery (Cardiothoracic Vascular Surgery)
161 FORT WASHINGTON AVE
NEW YORK, NY 10032
Internal Medicine
161 FORT WASHINGTON AVE, SUITE 3-312
NEW YORK, NY 10032
Internal Medicine (Medical Oncology)
161 FORT WASHINGTON AVE
NEW YORK, NY 10032
Internal Medicine (Medical Oncology)
161 FORT WASHINGTON AVE, NINTH FLOOR
NEW YORK, NY 10032
Internal Medicine (Hematology & Oncology)
161 FORT WASHINGTON AVE
NEW YORK, NY 10032
Internal Medicine (Cardiovascular Disease)
161 FORT WASHINGTON AVE, SUITE 546
NEW YORK, NY 10032
Obstetrics & Gynecology (Maternal & Fetal Medicine)
161 FORT WASHINGTON AVE
NEW YORK, NY 10032
Obstetrics & Gynecology (Maternal & Fetal Medicine)
161 FORT WASHINGTON AVE
NEW YORK, NY 10032
Obstetrics & Gynecology (Gynecology)
161 FORT WASHINGTON AVE
NEW YORK, NY 10032
Psychiatry & Neurology (Psychiatry)
161 FORT WASHINGTON AVE
NEW YORK, NY 10032
Obstetrics & Gynecology (Maternal & Fetal Medicine)
161 FORT WASHINGTON AVE
NEW YORK, NY 10032
Obstetrics & Gynecology
161 FORT WASHINGTON AVE
NEW YORK, NY 10032
Obstetrics & Gynecology
161 FORT WASHINGTON AVE
NEW YORK, NY 10032
Obstetrics & Gynecology (Gynecology)
161 FORT WASHINGTON AVE
NEW YORK, NY 10032
Obstetrics & Gynecology
161 FORT WASHINGTON AVE
NEW YORK, NY 10032
Nurse Practitioner (Adult Health)
161 FORT WASHINGTON AVE
NEW YORK, NY 10032
Dermatology
161 FORT WASHINGTON AVE, 12TH FLOOR
NEW YORK, NY 10032
Psychiatry & Neurology (Psychiatry)
161 FORT WASHINGTON AVE, SUITE 211
NEW YORK, NY 10032
Internal Medicine (Cardiovascular Disease)
161 FORT WASHINGTON AVE
NEW YORK, NY 10032
Internal Medicine
161 FORT WASHINGTON AVE, SUITE 421
NEW YORK, NY 10032

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346911088, enumerated as an "individual" on September 22, 2021.

The provider is located at 161 FORT WASHINGTON AVE NEW YORK, NY 10032 and the phone number is (347) 346-0201.

Colon & Rectal Surgery with taxonomy code 208C00000X.