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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christine Kathryn Harris, M.D.

Surgical Oncology Physician in Frederick, MD · enumerated 2007.

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

National Provider Identifier

1629271374

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Registry record

Entity type Individual (Type 1)
Name Christine Kathryn Harris
Credential M.D.
Sex Female
Practice address 7211 Bank Ct Ste 110, Frederick, MD, 21703
Phone (301) 418-6611
Fax (240) 439-8910
Enumeration date Jun 8, 2007
Last updated in NPPES Jul 30, 2019

Taxonomy & licenses

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License D81219 (MD) Primary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License D81219 (MD) Secondary
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.

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Frequently asked questions

What specialty is Christine Harris?
Christine Harris is registered in NPPES with the primary taxonomy of Surgical Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-30.