DR. BLAIR ROLNICK M.D.
NPI 1669836698
Pediatrics in Westfield, NJ

NPI Status: Active since April 06, 2016

Contact Information

166 MOUNTAIN AVE
WESTFIELD, NJ
ZIP 07090
Phone: (908) 212-7474

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  • Individual
  • Female
  • Pediatrics

About BLAIR ROLNICK

This page provides the complete NPI Profile along with additional information for Blair Rolnick, a pediatrician established in Westfield, New Jersey with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1669836698 assigned on April 2016. The practitioner's primary taxonomy code is 208000000X with license number 25MA11409600 (NJ). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1669836698
Provider Name
DR. BLAIR ROLNICK M.D.
Gender
Female
Entity Type
Individual
Location Address
166 MOUNTAIN AVE WESTFIELD, NJ 07090
Location Phone
(908) 212-7474
Mailing Address
166 MOUNTAIN AVE WESTFIELD, NJ 07090
Mailing Phone
(908) 212-7474
Is Sole Proprietor?
No
Enumeration Date
04-06-2016
Last Update Date
03-17-2022
Code Navigator

A pediatrician like Blair Rolnick 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.

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

Pediatrics

Taxonomy Code
208000000X
Type
Allopathic & Osteopathic Physicians
License No.
25MA11409600
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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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 1669836698, 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 6 → 12 → 3 8 → 16 → 7 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 1 + 6 + 3 + 1 + 2 + 6 + 1 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1669836698.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Acupuncturist
166 MOUNTAIN AVE
WESTFIELD, NJ 07090
Acupuncturist
166 MOUNTAIN AVE
WESTFIELD, NJ 07090
Pediatrics
166 MOUNTAIN AVE
WESTFIELD, NJ 07090
Nurse Practitioner (Family)
166 MOUNTAIN AVE
WESTFIELD, NJ 07090

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669836698, enumerated as an "individual" on April 06, 2016.

The provider is located at 166 MOUNTAIN AVE WESTFIELD, NJ 07090 and the phone number is (908) 212-7474.

Pediatrics with taxonomy code 208000000X.