Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William C Rees, MD
Pediatrics Physician in Burke, VA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275540320
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Registry record
Entity type Individual (Type 1)
Name Dr. William C Rees
Credential MD
Sex Male
Practice address 8988 Fern Park Dr, Burke, VA, 22015
Phone (703) 978-6061
Fax (703) 978-0291
Enumeration date Aug 2, 2006
Last updated in NPPES Jun 4, 2012
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 0101025357 (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 |
|---|---|---|---|
| 006707033 | Medicaid | VI | - |
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.
Frequently asked questions
What specialty is William Rees?
William Rees is registered in NPPES with the primary taxonomy of Pediatrics 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.
Other providers at this practice address
Browse all → Balsamo Arnoldson & Rees PC Pediatrics Physician · Burke, VA NPI 1619903325 Fredric Garner Pediatrics Physician · Burke, VA NPI 1730116658 Poornima Chandra Pediatrics Physician · Burke, VA NPI 1558543017 Dana Harrington Family Nurse Practitioner · Burke, VA NPI 1134421399 Burke Pediatrics, LLC Primary Care Clinic/Center · Burke, VA NPI 1043585029 Sarah Bennett Family Nurse Practitioner · Burke, VA NPI 1598187700 Christy Russell Family Nurse Practitioner · Burke, VA NPI 1407212095 Kimberly Phillips Family Nurse Practitioner · Burke, VA NPI 1285157396
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-04.