MICHELLE D BARNES MARSHALL MD
NPI 1467597765
Pediatrics in Washington, DC

Active since February 21, 2007PECOS Enrolled
2440 M ST, NW, STE 317, WASHINGTON, DC 20037(202) 775-5990(202) 775-5993 Get Directions Write a Review

NPPES record last updated: March 13, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Mar 13, 2023, Feb 6, 2023 (2 updates tracked since 2023).

About Michelle D Barnes Marshall Md NPPES

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

MICHELLE D BARNES MARSHALL MD (NPI 1467597765) is an individual pediatrics provider in Washington, District Of Columbia, licensed in District Of Columbia (MD20145) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467597765
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMICHELLE D BARNES MARSHALLCredential: MD
Location Address2440 M ST, NW, STE 317Washington, DC 20037-1404
Mailing Address2440 M St, Nw, Ste 317Washington, DC 20037-1404 · (202) 775-5990 · Fax (202) 775-5993
Fax(202) 775-5993
Sole ProprietorNo
Enumeration DateFebruary 21, 2007
Last NPPES UpdateMarch 13, 20232 updates tracked since enumeration
NPPES CertifiedMarch 13, 2023
✔ NPI 1467597765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in DC · MD20145✔ Licensed in DC · CS9308133
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.
2440 M ST, NW, Washington, DC 20037

Other Identifiers 1

Medicaid027079400DC

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michelle D Barnes Marshall 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 Michelle Barnes Marshall reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatrics
111 MICHIGAN AVE NW
Washington, DC 20010
  • Reassigned Medicare billing, District of Columbia enrollment
  • 1,417 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 20037 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

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 Michelle Barnes Marshall's NPI number?

The NPI number for Michelle Barnes Marshall is 1467597765. It was assigned to this individual provider in the NPPES registry on February 21, 2007.

Where is Michelle Barnes Marshall located?

Michelle Barnes Marshall practices at 2440 M St, NW Ste 317, Washington, DC 20037. The listed phone number is (202) 775-5990.

What is Michelle Barnes Marshall's specialty?

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

Is Michelle Barnes Marshall enrolled in Medicare?

Yes. Michelle Barnes Marshall is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michelle Barnes Marshall's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Barnes Marshall reassigns Medicare benefits to Children's Hospital (Washington, DC). 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 Michelle Barnes Marshall'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 Michelle Barnes Marshall was last updated on March 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.