DR. DAVID ANTHONY NIEGLOS M.D.
NPI 1063558468
Anesthesiology in Annapolis, MD
About Dr. David Anthony Nieglos M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID ANTHONY NIEGLOS M.D. (NPI 1063558468) is an individual anesthesiology provider in Annapolis, Maryland, licensed in Maryland (D0067457) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Luminis Health Anne Arundel Medical Center, Inc, and is a graduate of Johns Hopkins University School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses
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
Dr. David Anthony Nieglos 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 Reassignments
2Medicare enrollment records show David Nieglos reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Annapolis, MD 21401
- Reassigned Medicare billing, Maryland enrollment
- 794 clinicians in this Medicare group
Annapolis, MD 21401
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 391 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 13
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Luminis Health Anne Arundel Medical Center, Inc
Acute Care Hospitals · Annapolis, MDOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANNAPOLIS, MD 21401
ANNAPOLIS, MD 21401
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 Nieglos's NPI number?
The NPI number for David Nieglos is 1063558468. It was assigned to this individual provider in the NPPES registry on January 30, 2007.
Where is David Nieglos located?
David Nieglos practices at 2001 Medical Pkwy Anne Arundel Medical Center, Annapolis, MD 21401. The listed phone number is (410) 280-2260.
What is David Nieglos's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is David Nieglos enrolled in Medicare?
Yes. David Nieglos 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 Nieglos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Nieglos reassigns Medicare benefits to 2 organizations: Luminis Health Medical Group, LLC (Annapolis, MD) and Anesthesia Company, LLC (Annapolis, MD). 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 Nieglos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Nieglos affiliated with any hospitals?
According to CMS data, David Nieglos is affiliated with Luminis Health Anne Arundel Medical Center, Inc.
When was this NPI record last updated?
The NPPES record for David Nieglos was last updated on June 12, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.