DR. FRANKLIN GEORGE GILLIG M.D.
NPI 1013976158
Emergency Medicine in Manchester, CT

NPI Status: Active since March 18, 2006

Contact Information

71 HAYNES ST
MANCHESTER, CT
ZIP 06040
Phone: (860) 646-1222
Fax: (860) 647-6412

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NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Male
  • Emergency Medicine

About FRANKLIN GILLIG

This page provides the complete NPI Profile along with additional information for Franklin Gillig, a provider established in Manchester, Connecticut with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1013976158 assigned on March 2006. The practitioner's primary taxonomy code is 207P00000X with license number 26963 (CT). The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1013976158
Provider Name
DR. FRANKLIN GEORGE GILLIG M.D.
Gender
Male
Entity Type
Individual
Location Address
71 HAYNES ST MANCHESTER, CT 06040
Location Phone
(860) 646-1222
Location Fax
(860) 647-6412
Mailing Address
28 ANTHONY RD BOLTON, CT 06043
Mailing Phone
(860) 646-2362
Is Sole Proprietor?
No
Enumeration Date
03-18-2006
Last Update Date
07-13-2026
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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

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
26963
License State
CT
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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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 1013976158, 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
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
7
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 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 1 → 2 9 → 18 → 9 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 1 + 8 + 7 + 1 + 2 + 1 + 1 + 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 1013976158.

Other Providers at the Same Location


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

Emergency Medicine
71 HAYNES ST
MANCHESTER, CT 06040
Pediatrics (Neonatal-Perinatal Medicine)
71 HAYNES ST
MANCHESTER, CT 06040
Nurse Practitioner
71 HAYNES ST
MANCHESTER, CT 06040
Nurse Practitioner (Neonatal)
71 HAYNES ST, NEONATAL ICU
MANCHESTER, CT 06040
Hospitalist
71 HAYNES ST, SUITE 1221
MANCHESTER, CT 06040
Hospitalist
71 HAYNES ST, SUITE 1221
MANCHESTER, CT 06040
Emergency Medicine
71 HAYNES ST
MANCHESTER, CT 06040
Emergency Medicine
71 HAYNES ST
MANCHESTER, CT 06040
Emergency Medicine
71 HAYNES ST, MANCHESTER MEMORIAL HOSPITAL
MANCHESTER, CT 06040
Nurse Practitioner (Neonatal)
71 HAYNES ST, NEONATAL INTENSIVE CARE
MANCHESTER, CT 06040
Physician Assistant
71 HAYNES ST
MANCHESTER, CT 06040
Emergency Medicine
71 HAYNES ST, MANCHESTER MEMORIAL HOSPITAL
MANCHESTER, CT 06040
Physician Assistant (Medical)
71 HAYNES ST, NEONATAL ICU
MANCHESTER, CT 06040
Nurse Anesthetist, Certified Registered
71 HAYNES ST
MANCHESTER, CT 06040
Nurse Practitioner (Psychiatric/Mental Health)
71 HAYNES ST
MANCHESTER, CT 06040
Emergency Medicine
71 HAYNES ST
MANCHESTER, CT 06040
Social Worker (Clinical)
71 HAYNES ST
MANCHESTER, CT 06040
Nurse Anesthetist, Certified Registered
71 HAYNES ST
MANCHESTER, CT 06040
Emergency Medicine
71 HAYNES ST
MANCHESTER, CT 06040
Radiology (Diagnostic Radiology)
71 HAYNES ST
MANCHESTER, CT 06040

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013976158, enumerated as an "individual" on March 18, 2006.

The provider is located at 71 HAYNES ST MANCHESTER, CT 06040 and the phone number is (860) 646-1222.

Emergency Medicine with taxonomy code 207P00000X.