GRACE ELIZABETH FISHER
NPI 1073482709
Genetic Counselor, MS in Norwalk, CT

NPI Status: Active since October 31, 2025

Contact Information

34 MAPLE ST
NORWALK, CT
ZIP 06850
Phone: (203) 845-4811

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  • Individual
  • Female
  • Genetic Counselor, MS

About GRACE FISHER

This page provides the complete NPI Profile along with additional information for Grace Fisher, a provider established in Norwalk, Connecticut with a medical specialization in Genetic Counselor, Ms. The healthcare provider is registered in the NPI registry with number 1073482709 assigned on October 2025. The practitioner's primary taxonomy code is 170300000X with license number 708 (CT). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1073482709
Provider Name
GRACE ELIZABETH FISHER
Gender
Female
Entity Type
Individual
Location Address
34 MAPLE ST NORWALK, CT 06850
Location Phone
(203) 845-4811
Mailing Address
17 KENT LN ROCKY HILL, CT 06067
Is Sole Proprietor?
No
Enumeration Date
10-31-2025
Last Update Date
10-31-2025
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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

Genetic Counselor, MS

Taxonomy Code
170300000X
Type
Other Service Providers
License No.
708
License State
CT
Taxonomy Description
A masters trained health care provider who collects and interprets genetic family histories; assesses the risk of disease occurrence or recurrence; identifies interventions to manage or ameliorate disease risk; educates about inheritance, testing, management, prevention, ethical issues, resources, and research; and counsels to promote informed choices and adaptation. Certification was established in 1993 by the American Board of Genetic Counseling and prior to that by the American Board of Medical Genetics. Requirements for experience, licensure, and job responsibilities vary among the states.

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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 1073482709, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
0
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
2
Doubled → 4
Pos 8
7
Unchanged
Pos 9
0
Doubled → 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 7 → 14 → 5 4 → 8 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 + 0 + 1 + 4 + 3 + 8 + 8 + 4 + 7 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1073482709.

Other Providers at the Same Location


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

Emergency Medicine
34 MAPLE ST
NORWALK, CT 06850
Dietitian, Registered
34 MAPLE ST
NORWALK, CT 06850
Dietitian, Registered
34 MAPLE ST, NORWALK HOSPITAL
NORWALK, CT 06850
Dietitian, Registered
34 MAPLE ST
NORWALK, CT 06850
Emergency Medicine
34 MAPLE ST
NORWALK, CT 06850
Family Medicine
34 MAPLE ST
NORWALK, CT 06850
Physician Assistant (Surgical)
34 MAPLE ST
NORWALK, CT 06850
Pediatrics (Neonatal-Perinatal Medicine)
34 MAPLE ST
NORWALK, CT 06850
Internal Medicine
34 MAPLE ST
NORWALK, CT 06850
Psychiatry & Neurology (Psychiatry)
34 MAPLE ST, NORWALK HOSPITAL, DEPT OF PSYCHIATRY
NORWALK, CT 06850
Nurse Practitioner (Adult Health)
34 MAPLE ST, NORWALK HOSPITAL
NORWALK, CT 06850
Physician Assistant (Surgical)
34 MAPLE ST
NORWALK, CT 06850
Student in an Organized Health Care Education/Training Program
34 MAPLE ST
NORWALK, CT 06850
Student in an Organized Health Care Education/Training Program
34 MAPLE ST
NORWALK, CT 06850
Hospitalist
34 MAPLE ST, NORWALK HOSPITAL
NORWALK, CT 06850
Dietitian, Registered
34 MAPLE ST
NORWALK, CT 06850
Special Hospital
34 MAPLE ST
NORWALK, CT 06850
Physician Assistant
34 MAPLE ST
NORWALK, CT 06850
Physical Therapist
34 MAPLE ST
NORWALK, CT 06850
Physical Therapist
34 MAPLE ST
NORWALK, CT 06850

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073482709, enumerated as an "individual" on October 31, 2025.

The provider is located at 34 MAPLE ST NORWALK, CT 06850 and the phone number is (203) 845-4811.

Genetic Counselor, MS with taxonomy code 170300000X.