ARIELLE ROSE EFFRON
NPI 1821585118
Obstetrics & Gynecology in Washington, DC
About Arielle Rose Effron NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARIELLE ROSE EFFRON (NPI 1821585118) is an individual obstetrics & gynecology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD210002654) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Philadelphia, and is a graduate of New York Medical College (2018).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Arielle Rose Effron 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 Reassignment
Medicare enrollment records show Arielle Effron reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20037
- Reassigned Medicare billing, District of Columbia enrollment
- 1,275 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.
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.
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
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 Arielle Effron's NPI number?
The NPI number for Arielle Effron is 1821585118. It was assigned to this individual provider in the NPPES registry on April 23, 2018.
Where is Arielle Effron located?
Arielle Effron practices at 2150 Pennsylvania Ave NW, Washington, DC 20037. The listed phone number is (202) 741-2500.
What is Arielle Effron's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Arielle Effron enrolled in Medicare?
Yes. Arielle Effron 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 Arielle Effron's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arielle Effron reassigns Medicare benefits to Medical Faculty Associates, Inc (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 Arielle Effron'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 Arielle Effron was last updated on July 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Arielle Rose Effron · NPI 1821585118
Obstetrics & Gynecology physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since April 23, 2018.
## Identity
- **NPI:** 1821585118 (Entity type: Individual)
- **Enumerated:** April 23, 2018
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD210002654 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 2150 PENNSYLVANIA AVE NW, Washington, DC 20037-3201
- **Phone:** (202) 741-2500 · **Fax:** (202) 741-2550
## 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:** Medical Faculty Associates, Inc (NPI 1417990581, Washington, DC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 2018
## Record status
- **NPPES last updated:** July 22, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1821585118) · Data from the CMS NPPES public registry.