OB-GYN WOMEN'S CARE
NPI 1609203587
Obstetrics & Gynecology in North Andover, MA

NPI Status: Active since October 09, 2013

Contact Information

100 ANDOVER BYPASS
SUITE 300
NORTH ANDOVER, MA
ZIP 01845
Phone: (978) 688-9979
Fax: (978) 688-7727

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  • Organization
  • Obstetrics & Gynecology
  • CLIA Number: 22D0072458
  • CLIA Cert. Type: Hospital
  • CLIA Exp. Date: 11-03-2026

About OB-GYN WOMEN'S CARE

This page provides the complete NPI Profile along with additional information for Ob-gyn Women's Care, a women's health care provider established in North Andover, Massachusetts operating as a Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1609203587 assigned on October 2013. The practitioner's primary taxonomy code is 207V00000X. The provider is registered as an organization and their NPI record was last updated 13 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 provider's is doing business as Ob-gyn Women's Care. The authorized official of this NPI record is Ms. Eileen Wills (Billing Manager)

NPI
1609203587
Provider Legal Name
WINCHESTER PHYSICIAN ASSOCIATES
Other Organization Name
OB-GYN WOMEN'S CARE
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
100 ANDOVER BYPASS SUITE 300 NORTH ANDOVER, MA 01845
Location Phone
(978) 688-9979
Location Fax
(978) 688-7727
Mailing Address
PO BOX 760 WINCHESTER, MA 01890
Mailing Phone
(781) 756-7273
Mailing Fax
(978) 688-7727
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
10-09-2013
Last Update Date
10-09-2013
Code Navigator

Women's health care providers like Ob-gyn Women's Care 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
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.

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

MS. EILEEN WILLS

Authorized Official Title
BILLING MANAGER
Authorized Official Phone
(781) 756-7273

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
22D0072458
Facility Type
Hospital
Certificate Effective Date
November 04, 2024
Certificate Expiration Date
November 03, 2026
Laboratory Director
DR. DENIS LIN
Certificate Type
Certificate of Accreditation
Certificate Type Description
This is a CLIA certificate is issued to Ob-gyn Women's Care on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high complexity) testing.

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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 1609203587, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
3
Doubled → 6
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
7
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 0 → 0 2 → 4 3 → 6 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 4 + 0 + 6 + 5 + 1 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1609203587.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Obstetrics & Gynecology
100 ANDOVER BYPASS, SUITE #300
NORTH ANDOVER, MA 01845
Nurse Practitioner (Women's Health)
100 ANDOVER BYPASS, SUITE #300
NORTH ANDOVER, MA 01845

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609203587, enumerated as an "organization" on October 09, 2013.

The provider is located at 100 ANDOVER BYPASS SUITE 300 NORTH ANDOVER, MA 01845 and the phone number is (978) 688-9979.

Obstetrics & Gynecology with taxonomy code 207V00000X.