HOLLIS R. CHANEY MD
NPI 1629167515
Pediatrics - Pediatric Pulmonology in Washington, DC
About Hollis R. Chaney Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOLLIS R. CHANEY MD (NPI 1629167515) is an individual pediatric pulmonology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD16205) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Medical College Of Pennsylvania (1980).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Hollis R. Chaney Md 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 Hollis Chaney reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 1,417 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.
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 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
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 Hollis Chaney's NPI number?
The NPI number for Hollis Chaney is 1629167515. It was assigned to this individual provider in the NPPES registry on October 11, 2006.
Where is Hollis Chaney located?
Hollis Chaney practices at 111 Michigan Ave NW, Washington, DC 20010. The listed phone number is (202) 884-2128.
What is Hollis Chaney's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.
Is Hollis Chaney enrolled in Medicare?
Yes. Hollis Chaney 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 Hollis Chaney's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hollis Chaney reassigns Medicare benefits to Children's Hospital (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 Hollis Chaney'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 Hollis Chaney was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Hollis R. Chaney, MD · NPI 1629167515
Pediatric Pulmonology physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since October 11, 2006.
## Identity
- **NPI:** 1629167515 (Entity type: Individual)
- **Enumerated:** October 11, 2006
- **Primary specialty:** Pediatrics - Pediatric Pulmonology · taxonomy 2080P0214X
- **State license:** MD16205 (District of Columbia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 111 MICHIGAN AVE NW, Washington, DC 20010-2978
- **Phone:** (202) 884-2128
## 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:** Children's Hospital (NPI 1780800128, Washington, DC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Pennsylvania, class of 1980
## Record status
- **NPPES last updated:** July 9, 2007
- **Other identifiers:** Medicare UPIN E69353; Other 0300 (DC); Medicaid 6728090 (VA); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1629167515) · Data from the CMS NPPES public registry.