DR. MEAGAN MARIE RIZZO M.D.
NPI 1578658456
Internal Medicine in Bethesda, MD
About Dr. Meagan Marie Rizzo M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MEAGAN MARIE RIZZO M.D. (NPI 1578658456) is an individual internal medicine provider in Bethesda, Maryland, licensed in Virginia (0101237632) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Uniformed Services Uhs Fe Hebert School Of Med (2003).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Dr. Meagan Marie Rizzo M.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.
Medicare Billing Reassignments
2Medicare enrollment records show Meagan Rizzo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chevy Chase, MD 20815
- Reassigned Medicare billing, District of Columbia enrollment
- 5 clinicians in this Medicare group
Chevy Chase, MD 20815
- Reassigned Medicare billing, District of Columbia enrollment
- 2 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.
Areas of Expertise CMS Part B claims 11
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20889 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 11
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
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 Meagan Rizzo's NPI number?
The NPI number for Meagan Rizzo is 1578658456. It was assigned to this individual provider in the NPPES registry on October 4, 2006. The provider is also known as Meagan Marie Bacharach M.D..
Where is Meagan Rizzo located?
Meagan Rizzo practices at Walter Reed National Military Ctr 8901 Wisconsin Ave, Bethesda, MD 20889. The listed phone number is (706) 306-1591.
What is Meagan Rizzo's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Meagan Rizzo enrolled in Medicare?
Yes. Meagan Rizzo 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 organizations bill Medicare for Meagan Rizzo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Meagan Rizzo reassigns Medicare benefits to 2 organizations: Riad Dakheel, M.D., P.A. (Chevy Chase, MD) and Helene A. Emsellem, MD, PC (Chevy Chase, MD). 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 Meagan Rizzo'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 Meagan Rizzo was last updated on April 19, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Meagan Marie Rizzo, M.D. · NPI 1578658456
Internal Medicine physician in Bethesda, Maryland. Individual provider, active in the CMS NPPES registry since October 4, 2006.
## Identity
- **NPI:** 1578658456 (Entity type: Individual)
- **Enumerated:** October 4, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 0101237632 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVE, Bethesda, MD 20889-0001
- **Phone:** (706) 306-1591
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Riad Dakheel, M.D., P.A. (NPI 1609736693, Chevy Chase, MD); Helene A. Emsellem, MD, PC (NPI 1689853756, Chevy Chase, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Uniformed Services Uhs Fe Hebert School Of Med, class of 2003
## Record status
- **NPPES last updated:** April 19, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1578658456) · Data from the CMS NPPES public registry.