DAVID J HOLLIDAY MD
NPI 1205904356
Anesthesiology in Washington, DC
About David J Holliday Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID J HOLLIDAY MD (NPI 1205904356) is an individual anesthesiology provider in Washington, District Of Columbia, licensed in Maryland (D45017) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
David J Holliday 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 Reassignments
6Medicare enrollment records show David Holliday reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20060
- Reassigned Medicare billing, District of Columbia enrollment
- 319 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1376887844 (Maryland)
- 3,530 clinicians in this Medicare group
Waldorf, MD 20602
- Reassigned Medicare billing, Maryland enrollment
- 11 clinicians in this Medicare group
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 24 clinicians in this Medicare group
Annapolis, MD 21401
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 391 clinicians in this Medicare group
Prince Frederick, MD 20678
- Reassigned Medicare billing, Maryland enrollment
- 468 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 3
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.
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 20060
WASHINGTON, DC 20060
WASHINGTON, DC 20060
WASHINGTON, DC 20060
WASHINGTON, DC 20060
WASHINGTON, DC 20060
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 David Holliday's NPI number?
The NPI number for David Holliday is 1205904356. It was assigned to this individual provider in the NPPES registry on November 30, 2006.
Where is David Holliday located?
David Holliday practices at 2041 Georgia Ave NW, Washington, DC 20060. The listed phone number is (202) 865-6711.
What is David Holliday's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is David Holliday enrolled in Medicare?
Yes. David Holliday 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 David Holliday's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Holliday reassigns Medicare benefits to 6 organizations: Howard University (Washington, DC), Medstar Medical Group II LLC (Washington, DC), Waldorf Anesthesia Services LLC (Waldorf, MD), Mukul Khandelwal, PA (Glen Burnie, MD), Anesthesia Company, LLC (Annapolis, MD) and 1 more organization, listed in the Medicare section above. 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 David Holliday'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 David Holliday was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# David J Holliday, MD · NPI 1205904356
Anesthesiology physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since November 30, 2006.
## Identity
- **NPI:** 1205904356 (Entity type: Individual)
- **Enumerated:** November 30, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D45017 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 2041 GEORGIA AVE NW, Washington, DC 20060-0001
- **Phone:** (202) 865-6711 · **Fax:** (202) 865-6713
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Howard University (NPI 1033163597, Washington, DC); Medstar Medical Group II LLC (NPI 1023836137, Washington, DC); Waldorf Anesthesia Services LLC (NPI 1295199925, Waldorf, MD); Mukul Khandelwal, PA (NPI 1316969256, Glen Burnie, MD); Anesthesia Company, LLC (NPI 1871548156, Annapolis, MD); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Georgetown University School Of Medicine, class of 1992
## Record status
- **NPPES last updated:** April 10, 2026
- **Other identifiers:** Medicaid 026551200 (DC); Medicaid 5719861 (VA); Medicaid 699314100 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1205904356) · Data from the CMS NPPES public registry.