Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rosemary Balderston, MD

Family Medicine Physician in Chesapeake, VA · enumerated 2006.

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

National Provider Identifier

1235102120

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Registry record

Entity type Individual (Type 1)

Name Rosemary Balderston

Credential MD

Sex Female

Practice address 1024 Battlefield Blvd S, Chesapeake, VA, 23322

Phone (757) 410-4488

Fax (757) 410-4450

Enumeration date Feb 10, 2006

Last updated in NPPES Apr 9, 2010

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 0101036372 (VA) 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
541595397	Other	VA	PRIVATE HEALTHCARE SYSTEM
541595397	Other	VA	MID ATLANTIC SOLUTIONS
30107	Other	VA	SENTARA/OPTIMA
541595397	Other	VA	VIRGINIA HEALTH NETWORK
005643767	Medicaid	VA	-
454283	Other	VA	ANTHEM
541595397	Other	VA	CIGNA
7720440	Other	VA	AETNA
541595397	Other	VA	TRICARE

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Rosemary Balderston?

The National Provider Identifier (NPI) for Rosemary Balderston is 1235102120, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rosemary Balderston practice?

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

Other providers at this practice address

Browse all →

David Palmisano Family Medicine Physician · Chesapeake, VA NPI 1699740639 Anna Loomis Family Medicine Physician · Chesapeake, VA NPI 1992734370 Da Zhang Family Medicine Physician · Chesapeake, VA NPI 1750407037 Kristin Ramsey Family Medicine Physician · Chesapeake, VA NPI 1659645059

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-09.