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DR. REBECCA S SULLIVAN MD
NPI 1609898667
Pediatrics in Fredericksburg, VA

Active since July 25, 2006PECOS Enrolled
4701 SPOTSYLVANIA PKWY, SUITE 205, FREDERICKSBURG, VA 22407(540) 834-5430(540) 834-5431 Get Directions Write a Review

NPPES record last updated: April 21, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 21, 2026, Feb 10, 2022 (2 updates tracked since 2022).

About Dr. Rebecca S Sullivan Md NPPES

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

DR. REBECCA S SULLIVAN MD (NPI 1609898667) is an individual pediatrics provider in Fredericksburg, Virginia, licensed in Virginia (0101102732) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609898667
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. REBECCA S SULLIVANCredential: MD
Location Address4701 SPOTSYLVANIA PKWY, SUITE 205Fredericksburg, VA 22407-9435
Mailing Address4701 Spotsylvania Pkwy Ste 205Fredericksburg, VA 22407-9435 · (540) 834-5430 · Fax (540) 834-5431
Phone(540) 834-5430
Fax(540) 834-5431
Sole ProprietorNo
Enumeration DateJuly 25, 2006
Last NPPES UpdateApril 21, 20262 updates tracked since enumeration
NPPES CertifiedApril 21, 2026
✔ NPI 1609898667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in VA · 0101102732
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
4701 SPOTSYLVANIA PKWY, Fredericksburg, VA 22407
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Other Names 1

Former Name (1)Dr. Rebecca S Simes Md

Other Identifiers 13

Other34113VA · Carenet #
Other296685VA · Opt Choice/mdipa/mamsi #
Other542039043VA · Virginia Health Network #
Other542039043VA · United Healthcare #
Other542039043VA · Private Healthcare System
Other505725VA · Ncppo
Other542039043VA · Cigna #
Other143040VA · Southern Health #
Other542039043VA · Aetna #
Medicaid6701086VA
Other218746VA · Antherm Bcbs Provider #
Other296685VA · Alliance Number
Other40919VA · Sentara/optima Health #

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Rebecca S Sullivan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

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

Richmond Multi-Specialty, LLC
5.8 mi
Plastic Surgery
1300 THORNTON ST STE 103
Fredericksburg, VA 22401
  • Reassigned Medicare billing, Virginia enrollment
  • 19 clinicians in this Medicare group
NPI 1922336304 (540) 785-7805

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 22407 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
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 8

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

MRS. HEDY K CAMPOS PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
4701 SPOTSYLVANIA PKWY, STE 101
FREDERICKSBURG, VA 22407
Spotsylvania County (540) 371-3753
SENTARA MEDICAL GROUP
Family Medicine
4701 SPOTSYLVANIA PKWY
FREDERICKSBURG, VA 22407
Spotsylvania County (540) 785-7810
STEPHANIE A FERGUSON FNP
Nurse Practitioner (Family)
4701 SPOTSYLVANIA PKWY, SUITE 204
FREDERICKSBURG, VA 22407
Spotsylvania County (540) 785-7810
DR. HENRY S WICKER JR. M.D.
Surgery
4701 SPOTSYLVANIA PKWY, SUITE 203
FREDERICKSBURG, VA 22407
Spotsylvania County (540) 834-5450
SARAH M KIELY NP
Nurse Practitioner (Family)
4701 SPOTSYLVANIA PKWY, SUITE 204
FREDERICKSBURG, VA 22407
Spotsylvania County (540) 785-7810
FUSION PHYSIOTHERAPY ASSOCIATES LLC
Physical Therapist
4701 SPOTSYLVANIA PKWY, SUITE 106
FREDERICKSBURG, VA 22407
Spotsylvania County (540) 710-0100
GOLVER DIALYSIS LLC
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
4701 SPOTSYLVANIA PKWY, STE 109
FREDERICKSBURG, VA 22407
Spotsylvania County (540) 898-8004
DR. ROSEMARY HARWOOD M.D.
Family Medicine
4701 SPOTSYLVANIA PKWY, SUITE 204
FREDERICKSBURG, VA 22407
Spotsylvania County (540) 785-7810

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 Rebecca Sullivan's NPI number?

The NPI number for Rebecca Sullivan is 1609898667. It was assigned to this individual provider in the NPPES registry on July 25, 2006. The provider is also known as Dr. Rebecca S Simes MD.

Where is Rebecca Sullivan located?

Rebecca Sullivan practices at 4701 Spotsylvania Pkwy Suite 205, Fredericksburg, VA 22407. The listed phone number is (540) 834-5430.

What is Rebecca Sullivan's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Rebecca Sullivan enrolled in Medicare?

Yes. Rebecca Sullivan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rebecca Sullivan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Sullivan reassigns Medicare benefits to Richmond Multi-Specialty, LLC (Fredericksburg, 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 Rebecca Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rebecca Sullivan accept?

Health plans from Oscar Health list Rebecca Sullivan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Rebecca Sullivan was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.