Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Katherine E Webb, MD

Obstetrics & Gynecology Physician in Chestertown, MD · enumerated 2006.

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

National Provider Identifier

1649247594

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Registry record

Entity type Individual (Type 1)

Name Dr. Katherine E Webb

Credential MD

Sex Female

Practice address 521 Washington Ave, Chestertown, MD, 21620

Phone (410) 810-0767

Enumeration date Feb 28, 2006

Last updated in NPPES Jan 2, 2025

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License D0067983 (MD) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
295709	Other	MD	KAISER
019788200	Medicaid	MD	-
136260Y5Z	Other	MD	MEDICARE HOSPITALIST
9309805	Other	MD	AETNA HMO AND PPO
205594	Other	MD	JHHC PRODUCTS
4965921	Other	MD	CIGNA
607156016	Other	MD	FEDERAL EMPLOYEES WORKER COMP (FECA)
Y945-0001	Other	MD	CAREFIRST PRODUCTS

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

What is the NPI number for Katherine Webb?

The National Provider Identifier (NPI) for Katherine Webb is 1649247594, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katherine Webb practice?

The practice location on file with NPPES is in Chestertown, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Anthony Moorman Obstetrics & Gynecology Physician · Chestertown, MD NPI 1932148749 Luminis Health Medical Group, LLC Obstetrics & Gynecology Physician · Chestertown, MD NPI 1841561701 Kenah One Health Care Services, LLC Substance Use Disorder Rehabilitation Clinic/Center · Chestertown, MD NPI 1164266813

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-02.