Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Karen S Hilger, R.D.
Registered Dietitian in Reston, VA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811239825
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Registry record
Entity type Individual (Type 1)
Name Mrs. Karen S Hilger
Credential R.D.
Sex Female
Practice address 1890 Metro Center Dr, Kaiser Permanente Reston Medical Center, Reston, VA, 20190
Phone (703) 709-1500
Enumeration date Mar 18, 2013
Last updated in NPPES Jun 2, 2021
Taxonomy & licenses
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD 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.
Frequently asked questions
Where does Karen Hilger practice?
The practice location on file with NPPES is in Reston, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Karen Hilger?
The National Provider Identifier (NPI) for Karen Hilger is 1811239825, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Farah Abdulsalam Internal Medicine Physician · Reston, VA NPI 1417952367 Cathy Mclernon Pediatrics Physician · Reston, VA NPI 1780799643 Julie Kao Optometrist · Reston, VA NPI 1285718437 Kaiser Foundation Health Plan of the Mid Atlantic States, Inc Clinical Medical Laboratory · Reston, VA NPI 1255406294 Geoffrey Long Internal Medicine Physician · Reston, VA NPI 1962579037 Anna Kraszewska Internal Medicine Physician · Reston, VA NPI 1538237938 Nidhi Malik Internal Medicine Physician · Reston, VA NPI 1487722807 Carl Brown Obstetrics & Gynecology Physician · Reston, VA NPI 1013075936
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-02.