SUSAN WARCHAIZER MD
NPI 1699986224
Obstetrics & Gynecology in Princeton, NJ

NPI Status: Active since May 25, 2007

Contact Information

253 WITHERSPOON ST
PRINCETON, NJ
ZIP 08540
Phone: (609) 684-0032

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  • Individual
  • Female
  • Obstetrics & Gynecology

About SUSAN WARCHAIZER

This page provides the complete NPI Profile along with additional information for Susan Warchaizer, a women's health care provider established in Princeton, New Jersey with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1699986224 assigned on May 2007. The practitioner's primary taxonomy code is 207V00000X with license number 25MA07772100 (NJ). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1699986224
Provider Name
SUSAN WARCHAIZER MD
Gender
Female
Entity Type
Individual
Location Address
253 WITHERSPOON ST PRINCETON, NJ 08540
Location Phone
(609) 684-0032
Mailing Address
253 WITHERSPOON ST PRINCETON, NJ 08540
Mailing Phone
(609) 684-0032
Is Sole Proprietor?
Yes
Enumeration Date
05-25-2007
Last Update Date
07-08-2007
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Women's health care providers like Susan Warchaizer treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
25MA07772100
License State
NJ
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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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 1699986224, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 1 + 8 + 8 + 1 + 2 + 2 + 4 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1699986224.

Other Providers at the Same Location


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

Internal Medicine
253 WITHERSPOON ST
PRINCETON, NJ 08540
Thoracic Surgery (Cardiothoracic Vascular Surgery)
253 WITHERSPOON ST, SUITE F
PRINCETON, NJ 08540
Internal Medicine
253 WITHERSPOON ST
PRINCETON, NJ 08540
Pathology (Clinical Pathology/Laboratory Medicine)
253 WITHERSPOON ST
PRINCETON, NJ 08540
Pathology (Anatomic Pathology & Clinical Pathology)
253 WITHERSPOON ST
PRINCETON, NJ 08540
Pathology (Anatomic Pathology)
253 WITHERSPOON ST
PRINCETON, NJ 08540
Pathology (Anatomic Pathology & Clinical Pathology)
253 WITHERSPOON ST
PRINCETON, NJ 08540
Internal Medicine
253 WITHERSPOON ST
PRINCETON, NJ 08540
Nurse Practitioner (Adult Health)
253 WITHERSPOON ST
PRINCETON, NJ 08540
Anesthesiology
253 WITHERSPOON ST
PRINCETON, NJ 08540
Specialist
253 WITHERSPOON ST
PRINCETON, NJ 08540
Nurse Practitioner
253 WITHERSPOON ST
PRINCETON, NJ 08540
Specialist
253 WITHERSPOON ST
PRINCETON, NJ 08540
Specialist
253 WITHERSPOON ST
PRINCETON, NJ 08540
Specialist
253 WITHERSPOON ST
PRINCETON, NJ 08540
Specialist
253 WITHERSPOON ST
PRINCETON, NJ 08540
Specialist
253 WITHERSPOON ST
PRINCETON, NJ 08540
Specialist
253 WITHERSPOON ST
PRINCETON, NJ 08540
Specialist
253 WITHERSPOON ST
PRINCETON, NJ 08540
Specialist
253 WITHERSPOON ST
PRINCETON, NJ 08540

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699986224, enumerated as an "individual" on May 25, 2007.

The provider is located at 253 WITHERSPOON ST PRINCETON, NJ 08540 and the phone number is (609) 684-0032.

Obstetrics & Gynecology with taxonomy code 207V00000X.