MRS. CHARLOTTE O. KOENIGER R.D.
NPI 1700064680
Dietitian, Registered in Woodbridge, VA

Active since February 04, 2008Accepts Medicare Assignment
14139 POTOMAC MILLS RD, KAISER PERMANENTE WOODBRIDGE MEDICAL CENTER, WOODBRIDGE, VA 22192(703) 490-8400 Get Directions Write a Review

NPPES record last updated: June 2, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mrs. Charlotte O. Koeniger R.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. CHARLOTTE O. KOENIGER R.D. (NPI 1700064680) is an individual dietitian, registered in Woodbridge, Virginia and active in the NPI registry since February 2008. She is a graduate of Other (1978).

NPPES Registry Identity

NPI1700064680
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameMRS. CHARLOTTE O. KOENIGERCredential: R.D.
Location Address14139 POTOMAC MILLS RD, KAISER PERMANENTE WOODBRIDGE MEDICAL CENTERWoodbridge, VA 22192-4644
Mailing Address2101 E Jefferson St, Kaiser Permanente Medicare EnrollmentRockville, MD 20852-4908 · (301) 816-2424
Sole ProprietorNo
Medical School CMSOtherGraduated 1978
Enumeration DateFebruary 4, 2008
Last NPPES UpdateJune 2, 2021
NPPES CertifiedJune 2, 2021
✔ NPI 1700064680 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
14139 POTOMAC MILLS RD, Woodbridge, VA 22192

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Charlotte O. Koeniger R.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID143473959
PECOS Enrollment IDI20130103000233, I20230201000279

Medicare Billing Reassignment

Medicare enrollment records show Charlotte Koeniger reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Health Maintenance Organization
13285 MINNIEVILLE ROAD
Woodbridge, VA 22192
  • Reassigned Medicare billing, Virginia and District of Columbia enrollments
  • Also billed through NPI 1215058326 (District of Columbia)
  • 995 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22192 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $56.19 – $170.30
Typical copayment $0.00 (range $14.04 – $42.57)
Most-billed visit code NA
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
14139 POTOMAC MILLS RD
WOODBRIDGE, VA 22192
Pediatrics
14139 POTOMAC MILLS RD
WOODBRIDGE, VA 22192
Internal Medicine
14139 POTOMAC MILLS RD
WOODBRIDGE, VA 22192
Obstetrics & Gynecology
14139 POTOMAC MILLS RD, KAISER PERMANENTE WOODBRIDGE MEDICAL CENTER
WOODBRIDGE, VA 22192
Pharmacist (Ambulatory Care)
14139 POTOMAC MILLS RD
WOODBRIDGE, VA 22192
Pediatrics
14139 POTOMAC MILLS RD
WOODBRIDGE, VA 22192
Dietitian, Registered
14139 POTOMAC MILLS RD
WOODBRIDGE, VA 22192
Pharmacist
14139 POTOMAC MILLS RD
WOODBRIDGE, VA 22192

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Charlotte Koeniger's NPI number?

The NPI number for Charlotte Koeniger is 1700064680. It was assigned to this individual provider in the NPPES registry on February 4, 2008.

Where is Charlotte Koeniger located?

Charlotte Koeniger practices at 14139 Potomac Mills Rd Kaiser Permanente Woodbridge Medical Center, Woodbridge, VA 22192. The listed phone number is (703) 490-8400.

What is Charlotte Koeniger's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Charlotte Koeniger enrolled in Medicare?

Yes. Charlotte Koeniger is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Charlotte Koeniger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charlotte Koeniger reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Woodbridge, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Charlotte Koeniger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Charlotte Koeniger was last updated on June 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.