DIANNA E ABNEY M.D.
NPI 1801885090
Pediatrics in Waldorf, MD
About Dianna E Abney M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANNA E ABNEY M.D. (NPI 1801885090) is an individual pediatrics provider in Waldorf, Maryland, licensed in Maryland (D0043633) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS and is a graduate of Tulane University School Of Medicine (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
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
Dianna E Abney 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 Reassignment
Medicare enrollment records show Dianna Abney reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
White Plains, MD 20695
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Charles County Health Department
- 13 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 20602 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.
WALDORF, MD 20602
WALDORF, MD 20602
WALDORF, MD 20602
WALDORF, MD 20602
WALDORF, MD 20602
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 Dianna Abney's NPI number?
The NPI number for Dianna Abney is 1801885090. It was assigned to this individual provider in the NPPES registry on October 19, 2005.
Where is Dianna Abney located?
Dianna Abney practices at 3500 Old Washington Rd Suite 101, Waldorf, MD 20602. The listed phone number is (301) 645-1133.
What is Dianna Abney's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Dianna Abney enrolled in Medicare?
Yes. Dianna Abney 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 Dianna Abney's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dianna Abney reassigns Medicare benefits to Charles County Department Of Health (White Plains, MD). 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 Dianna Abney'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 Dianna Abney was last updated on June 18, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Dianna E Abney, M.D. · NPI 1801885090
Pediatrics physician in Waldorf, Maryland. Individual provider, active in the CMS NPPES registry since October 19, 2005.
## Identity
- **NPI:** 1801885090 (Entity type: Individual)
- **Enumerated:** October 19, 2005
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** D0043633 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 3500 OLD WASHINGTON RD, SUITE 101, Waldorf, MD 20602-3224
- **Phone:** (301) 645-1133 · **Fax:** (301) 645-2369
## 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:** Charles County Department Of Health (NPI 1033564638, White Plains, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 1989
## Record status
- **NPPES last updated:** June 18, 2009
- **Other identifiers:** Other KH18PE-54406404 (MD); Other 1982753877 (MD); Other 5228-0001 (DC); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1801885090) · Data from the CMS NPPES public registry.