DR. ARIANA HARWOOD DO
NPI 1225731862
Family Medicine in Chevy Chase, MD
About Dr. Ariana Harwood Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARIANA HARWOOD DO (NPI 1225731862) is an individual family medicine provider in Chevy Chase, Maryland, licensed in Maryland (H0107175) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Beavercreek, and is a graduate of Campbell Univ School Of Osteopathic Medicine (2023).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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 (PECOS)
Dr. Ariana Harwood Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ariana Harwood reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20001
- Reassigned Medicare billing, District of Columbia enrollment
- 162 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 20815 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.
CHEVY CHASE, MD 20815
CHEVY CHASE, MD 20815
CHEVY CHASE, MD 20815
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 Ariana Harwood's NPI number?
The NPI number for Ariana Harwood is 1225731862. It was assigned to this individual provider in the NPPES registry on March 23, 2023. The provider is also known as Ariana Eddings.
Where is Ariana Harwood located?
Ariana Harwood practices at 8401 Connecticut Ave Ph Suite, Chevy Chase, MD 20815. The listed phone number is (888) 663-6331.
What is Ariana Harwood's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Ariana Harwood enrolled in Medicare?
Yes. Ariana Harwood is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ariana Harwood's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ariana Harwood reassigns Medicare benefits to One Medstar Primary Care LLC (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 Ariana Harwood'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 Ariana Harwood was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Ariana Harwood, DO · NPI 1225731862
Family Medicine physician in Chevy Chase, Maryland. Individual provider, active in the CMS NPPES registry since March 23, 2023.
## Identity
- **NPI:** 1225731862 (Entity type: Individual)
- **Enumerated:** March 23, 2023
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** H0107175 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8401 CONNECTICUT AVE PH SUITE, Chevy Chase, MD 20815-5822
- **Phone:** (888) 663-6331
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** One Medstar Primary Care LLC (NPI 1417571530, Washington, DC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Campbell Univ School Of Osteopathic Medicine, class of 2023
## Record status
- **NPPES last updated:** July 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1225731862) · Data from the CMS NPPES public registry.