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Registered Dietitian or Nutrition Professional

Karen Hilger

Sees patients in Largo, MD · Reston, VA · Maryland, Virginia

Summary

Karen Hilger (Registered Dietitian or Nutrition Professional) is enrolled with Medicare at 2 practice locations in Largo, MD and Reston, VA. NPI 1811239825. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Karen Hilger, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Registered Dietitian or Nutrition ProfessionalPrimary specialty
YesAccepts Medicare assignment
35Years since medical school (graduated 1991)
FemaleGender (as listed)
Kaiser Foundation Health Plan of the Mid Atlantic States, IncGroup practice

Quick answers

Where does Karen Hilger see patients?
Medicare's clinician data lists 2 practice locations, including Largo, MD and Reston, VA. Call before your visit to confirm the address.
What is Karen Hilger's specialty?
Medicare lists Registered Dietitian or Nutrition Professional as the primary specialty.
Does Karen Hilger accept Medicare assignment?
Yes. Medicare's clinician data says Karen Hilger accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Karen Hilger?
(301) 618-5700, as listed in official Medicare / NPI Registry data.
What is Karen Hilger's NPI number?
1811239825. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Karen Hilger is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Karen Hilger as a member of this group (CMS data updated 2026-10-02).

  • Kaiser Foundation Health Plan of the Mid Atlantic States, Inc1,899 clinicians in the group

Specialties

Find other clinicians: Registered Dietitian or Nutrition Professional, Maryland →

Other dietitians in Largo

Clinicians with the same Medicare primary specialty in Largo, MD — not a recommendation.

All dietitians in Largo →

Clinician information

Graduation year1991
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811239825
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians