DARRYL ATWELL M.D.
NPI 1598706376
Anesthesiology in Cheverly, MD
About Darryl Atwell M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DARRYL ATWELL M.D. (NPI 1598706376) is an individual anesthesiology provider in Cheverly, Maryland, licensed in Maryland (D0063633) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Md Capital Region Medical Center, and is a graduate of Howard University College Of Medicine (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Darryl Atwell 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
3Medicare enrollment records show Darryl Atwell reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20037
- Reassigned Medicare billing, District of Columbia enrollment
- 1,275 clinicians in this Medicare group
Bethesda, MD 20814
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Columbia, MD 21046
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 717 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 2
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.
University Of MD Capital Region Medical Center
Acute Care Hospitals · Upper Marlboro, 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.
CHEVERLY, MD 20785
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 Darryl Atwell's NPI number?
The NPI number for Darryl Atwell is 1598706376. It was assigned to this individual provider in the NPPES registry on June 10, 2006.
Where is Darryl Atwell located?
Darryl Atwell practices at 3001 Hospital Dr, Cheverly, MD 20785. The listed phone number is (301) 618-6100.
What is Darryl Atwell's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Darryl Atwell enrolled in Medicare?
Yes. Darryl Atwell 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 Darryl Atwell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Darryl Atwell reassigns Medicare benefits to 3 organizations: Medical Faculty Associates, Inc (Washington, DC), Johns Hopkins University (Bethesda, MD) and First Colonies Anesthesia Associates, LLC (Columbia, 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 Darryl Atwell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Darryl Atwell affiliated with any hospitals?
According to CMS data, Darryl Atwell is affiliated with University Of MD Capital Region Medical Center.
When was this NPI record last updated?
The NPPES record for Darryl Atwell was last updated on February 27, 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.
# Darryl Atwell, M.D. · NPI 1598706376
Anesthesiology physician in Cheverly, Maryland. Individual provider, active in the CMS NPPES registry since June 10, 2006.
## Identity
- **NPI:** 1598706376 (Entity type: Individual)
- **Enumerated:** June 10, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D0063633 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 3001 HOSPITAL DR, Cheverly, MD 20785-1189
- **Phone:** (301) 618-6100
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Medical Faculty Associates, Inc (NPI 1417990581, Washington, DC); Johns Hopkins University (NPI 1578569240, Bethesda, MD); First Colonies Anesthesia Associates, LLC (NPI 1740218767, Columbia, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Howard University College Of Medicine, class of 1991
## Record status
- **NPPES last updated:** February 27, 2008
- **Other identifiers:** Medicare UPIN G79362; Medicare PIN 018190D65 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1598706376) · Data from the CMS NPPES public registry.