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MEGAN PATRICIA REGNELL MD
NPI 1700462496
Pediatrics in Washington, DC

Active since March 22, 2021PECOS Enrolled
641 S ST NW, WASHINGTON, DC 20001(202) 476-2123(202) 448-7606 Get Directions Write a Review

NPPES record last updated: September 10, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 10, 2025, May 5, 2024, Mar 22, 2021 (3 updates tracked since 2021).

About Megan Patricia Regnell Md NPPES

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

MEGAN PATRICIA REGNELL MD (NPI 1700462496) is an individual pediatrics provider in Washington, District Of Columbia, licensed in District Of Columbia (CS2100013302) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1700462496
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMEGAN PATRICIA REGNELLCredential: MD
Location Address641 S ST NWWashington, DC 20001-5196
Mailing Address641 S St NwWashington, DC 20001-5196 · (202) 476-2123 · Fax (202) 448-7606
Phone(202) 476-2123
Fax(202) 448-7606
Sole ProprietorNo
Enumeration DateMarch 22, 2021
Last NPPES UpdateSeptember 10, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2025
✔ NPI 1700462496 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in DC · CS2100013302
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.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Megan Patricia Regnell 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 Reassignments

2

Medicare enrollment records show Megan Regnell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Children's Hospital
Pediatrics
111 MICHIGAN AVE NW
Washington, DC 20010
  • Reassigned Medicare billing, District of Columbia enrollment
  • 1,417 clinicians in this Medicare group
NPI 1780800128 (202) 476-5000
North Shore-Lij Medical PC
Urology
1010 NORTHERN BLVD STE 110
Great Neck, NY 11021
  • Reassigned Medicare billing, New York enrollment
  • 9,353 clinicians in this Medicare group
NPI 1053688572 (516) 321-7400

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 20001 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.

Other Providers at the Same Location NPPES 4

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

CN SHAW METRO
General Acute Care Hospital (Children)
641 S ST NW
WASHINGTON, DC 20001
District of Columbia (202) 476-2123
ELLIS THERAPEUTIC CONSULTANTS, INC.
Local Education Agency (LEA)
641 S ST NW
WASHINGTON, DC 20001
District of Columbia (202) 834-2197
ULOAKU AGNES O-OGUGUA
Dietitian, Registered
641 S ST NW
WASHINGTON, DC 20001
District of Columbia (240) 543-5510
INTERNATIONAL DIAGNOSTIC SOLUTIONS
Psychologist (Cognitive & Behavioral)
641 S ST NW, THIRD FLOOR
WASHINGTON, DC 20001
District of Columbia (202) 643-7462

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 Megan Regnell's NPI number?

The NPI number for Megan Regnell is 1700462496. It was assigned to this individual provider in the NPPES registry on March 22, 2021.

Where is Megan Regnell located?

Megan Regnell practices at 641 S St NW, Washington, DC 20001. The listed phone number is (202) 476-2123.

What is Megan Regnell's specialty?

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

Is Megan Regnell enrolled in Medicare?

Yes. Megan Regnell is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Megan Regnell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Megan Regnell reassigns Medicare benefits to 2 organizations: Children's Hospital (Washington, DC) and North Shore-Lij Medical PC (Great Neck, NY). Each 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 Megan Regnell'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 Megan Regnell was last updated on September 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.