GRAYCE FRANCES HENNESSY M.S., CCC-SLP
NPI 1265012793
Pediatrics in Little Falls, NJ

NPI Status: Active since April 09, 2021

Contact Information

163 E MAIN ST
LITTLE FALLS, NJ
ZIP 07424
Phone: (973) 339-0141

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  • Individual
  • Female
  • Pediatrics

About GRAYCE HENNESSY

This page provides the complete NPI Profile along with additional information for Grayce Hennessy, a pediatrician established in Little Falls, New Jersey with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1265012793 assigned on April 2021. The practitioner's primary taxonomy code is 208000000X with license number 41YS00967800 (NJ). The provider is registered as an individual and her NPI record was last updated 5 years ago. Grayce Hennessy operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.

NPI
1265012793
Provider Name
GRAYCE FRANCES HENNESSY M.S., CCC-SLP
Gender
Female
Entity Type
Individual
Location Address
163 E MAIN ST LITTLE FALLS, NJ 07424
Location Phone
(973) 339-0141
Mailing Address
20 JEFFERSON ST CLIFTON, NJ 07014
Is Sole Proprietor?
Yes
Enumeration Date
04-09-2021
Last Update Date
04-09-2021
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A pediatrician like Grayce Hennessy is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

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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

Pediatrics

Taxonomy Code
208000000X
Type
Allopathic & Osteopathic Physicians
License No.
41YS00967800
License State
NJ
Taxonomy Description
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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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 1265012793, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 0 + 1 + 4 + 7 + 1 + 8 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1265012793.

Other Providers at the Same Location


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

Dentist (General Practice)
163 E MAIN ST, 2ND FL STE F
LITTLE FALLS, NJ 07424
Counselor (Professional)
163 E MAIN ST, SUITE E
LITTLE FALLS, NJ 07424
Occupational Therapist (Pediatrics)
163 E MAIN ST
LITTLE FALLS, NJ 07424
Occupational Therapist (Pediatrics)
163 E MAIN ST
LITTLE FALLS, NJ 07424
Speech-Language Pathologist
163 E MAIN ST
LITTLE FALLS, NJ 07424
Dentist (General Practice)
163 E MAIN ST, 2ND FL STE F
LITTLE FALLS, NJ 07424
Occupational Therapist (Pediatrics)
163 E MAIN ST
LITTLE FALLS, NJ 07424
Occupational Therapist
163 E MAIN ST
LITTLE FALLS, NJ 07424
Speech-Language Pathologist
163 E MAIN ST
LITTLE FALLS, NJ 07424
Behavior Technician
163 E MAIN ST
LITTLE FALLS, NJ 07424
Behavior Technician
163 E MAIN ST
LITTLE FALLS, NJ 07424
Occupational Therapist
163 E MAIN ST
LITTLE FALLS, NJ 07424
Counselor (Mental Health)
163 E MAIN ST
LITTLE FALLS, NJ 07424
Behavior Technician
163 E MAIN ST
LITTLE FALLS, NJ 07424
Behavior Technician
163 E MAIN ST
LITTLE FALLS, NJ 07424
Behavior Technician
163 E MAIN ST
LITTLE FALLS, NJ 07424
Behavior Analyst
163 E MAIN ST
LITTLE FALLS, NJ 07424
Behavior Technician
163 E MAIN ST
LITTLE FALLS, NJ 07424
Behavior Technician
163 E MAIN ST
LITTLE FALLS, NJ 07424
Speech-Language Pathologist
163 E MAIN ST
LITTLE FALLS, NJ 07424

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265012793, enumerated as an "individual" on April 09, 2021.

The provider is located at 163 E MAIN ST LITTLE FALLS, NJ 07424 and the phone number is (973) 339-0141.

Pediatrics with taxonomy code 208000000X.