Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Colonial Ob-Gyn Associates Ltd

Obstetrics & Gynecology Physician in Newport News, VA · enumerated 2006 · authorized official Lois Shwayder, Administrator.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1801979539

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Registry record

Entity type Organization (Type 2)

Legal business name Colonial Ob-Gyn Associates Ltd

Practice address 716 Denbigh Blvd, Suite E-2, Newport News, VA, 23608

Phone (757) 874-2795

Fax (757) 874-6758

Enumeration date Oct 24, 2006

Last updated in NPPES Jul 29, 2013

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 0101030251 (VA) Primary

Authorized official

Name Lois Shwayder

Title Administrator

Phone (757) 874-2790

Other identifiers

Identifier	Type	State	Issuer
6232019	Medicaid	VA	-
1912970302	Other	VA	NPI NUMBER

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-07-29. Verify at npiregistry.cms.hhs.gov.

Where is Colonial Ob-Gyn Associates Ltd located?

The practice location on file with NPPES is in Newport News, VA.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-29.