WILLIAM KNORR MD PC
NPI 1972712776
Obstetrics & Gynecology - Gynecology in White Plains, NY

NPI Status: Active since May 21, 2007

Contact Information

222 MAMARONECK AVE
WHITE PLAINS, NY
ZIP 10605
Phone: (914) 946-0050
Fax: (914) 946-1278

Get Directions Write a Review

  • Organization
  • Obstetrics & Gynecology
  • Gynecology

About WILLIAM KNORR MD PC

This page provides the complete NPI Profile along with additional information for William Knorr Md Pc, a women's health care provider established in White Plains, New York operating as a Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1972712776 assigned on May 2007. The practitioner's primary taxonomy code is 207VG0400X with license number 149237 (NY). The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. William Knorr Md (Doctor)

NPI
1972712776
Provider Name
WILLIAM KNORR MD PC
Entity Type
Organization
Location Address
222 MAMARONECK AVE WHITE PLAINS, NY 10605
Location Phone
(914) 946-0050
Location Fax
(914) 946-1278
Mailing Address
222 MAMARONECK AVE WHITE PLAINS, NY 10605
Mailing Phone
(914) 946-0050
Mailing Fax
(914) 946-1278
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-21-2007
Last Update Date
08-22-2020
Code Navigator

Women's health care providers like William Knorr Md Pc 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 Gynecology

Taxonomy Code
207VG0400X
Type
Allopathic & Osteopathic Physicians
License No.
149237
License State
NY
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. WILLIAM KNORR MD

Authorized Official Title
DOCTOR
Authorized Official Phone
(914) 946-0050

Reviews for WILLIAM KNORR MD PC

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1972712776, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 4 + 2 + 1 + 4 + 1 + 4 + 7 + 1 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1972712776.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Obstetrics & Gynecology (Obstetrics)
222 MAMARONECK AVE
WHITE PLAINS, NY 10605
Obstetrics & Gynecology
222 MAMARONECK AVE, SUITE 211
WHITE PLAINS, NY 10605
Family Medicine
222 MAMARONECK AVE, SUITE 211
WHITE PLAINS, NY 10605
Obstetrics & Gynecology (Gynecology)
222 MAMARONECK AVE
WHITE PLAINS, NY 10605
Clinic/Center (Urgent Care)
222 MAMARONECK AVE
WHITE PLAINS, NY 10605

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972712776, enumerated as an "organization" on May 21, 2007.

The provider is located at 222 MAMARONECK AVE WHITE PLAINS, NY 10605 and the phone number is (914) 946-0050.

Obstetrics & Gynecology with taxonomy code 207VG0400X and a focus in Gynecology.