Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karin Joyce Brockman, M.D.

Pediatric Hematology & Oncology Physician in Portsmouth, VA · enumerated 2016.

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

National Provider Identifier

1609230465

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Registry record

Entity type Individual (Type 1)

Name Karin Joyce Brockman

Credential M.D.

Sex Female

Practice address 620 John Paul Jones Cir, Portsmouth, VA, 23708

Phone (757) 953-4529

Enumeration date Apr 7, 2016

Last updated in NPPES Nov 5, 2024

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 30312 (NE) Secondary

2080P0207X Pediatric Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 30213 (NE) Primary

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

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

Where does Karin Brockman practice?

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

What is the NPI number for Karin Brockman?

The National Provider Identifier (NPI) for Karin Brockman is 1609230465, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-05.