MRS. OLIVIA GLENN MCGUFFOG LPC
NPI 1477253185
Counselor - Professional in Fairfield, CT

NPI Status: Active since March 09, 2023

Contact Information

1201 KINGS HWY STE 2
FAIRFIELD, CT
ZIP 06824
Phone: (203) 807-4174

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  • Individual
  • Female
  • Counselor
  • Professional

About OLIVIA MCGUFFOG

This page provides the complete NPI Profile along with additional information for Olivia Mcguffog, a provider established in Fairfield, Connecticut with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1477253185 assigned on March 2023. The practitioner's primary taxonomy code is 101YP2500X with license number 5596 (CT). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1477253185
Provider Name
MRS. OLIVIA GLENN MCGUFFOG LPC
Other Name
MS. OLIVIA GLENN HAMMER LPC
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
1201 KINGS HWY STE 2 FAIRFIELD, CT 06824
Location Phone
(203) 807-4174
Mailing Address
1201 KINGS HWY STE 2 FAIRFIELD, CT 06824
Mailing Phone
(203) 807-4174
Is Sole Proprietor?
No
Enumeration Date
03-09-2023
Last Update Date
07-10-2023
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
5596
License State
CT

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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 1477253185, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
4
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
2
Doubled → 4
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
5
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 7 → 14 → 5 2 → 4 3 → 6 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 4 + 5 + 6 + 1 + 1 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1477253185.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Nurse Practitioner
1201 KINGS HWY STE 2
FAIRFIELD, CT 06824
Transportation Network Company
1201 KINGS HWY STE 2
FAIRFIELD, CT 06824
Home Health Aide
1201 KINGS HWY STE 2
FAIRFIELD, CT 06824

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477253185, enumerated as an "individual" on March 09, 2023.

The provider is located at 1201 KINGS HWY STE 2 FAIRFIELD, CT 06824 and the phone number is (203) 807-4174.

Counselor with taxonomy code 101YP2500X and a focus in Professional.