CLAYTON ARMSTRONG DO
NPI 1679032767
Anesthesiology in Brooklyn, NY
About Clayton Armstrong Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLAYTON ARMSTRONG DO (NPI 1679032767) is an individual anesthesiology provider in Brooklyn, New York, licensed in New York (328137-01) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Maimonides Medical Center, and maintains a secondary practice location in Saint Louis.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Clayton Armstrong Do 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 Clayton Armstrong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brooklyn, NY 11219
- Reassigned Medicare billing, New York enrollment
- 80 clinicians in this Medicare group
Birmingham, AL 35294
- Reassigned Medicare billing, Alabama enrollment
- 4,494 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Maimonides Medical Center
Acute Care Hospitals · Brooklyn, NYOther Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Clayton Armstrong's NPI number?
The NPI number for Clayton Armstrong is 1679032767. It was assigned to this individual provider in the NPPES registry on March 18, 2019.
Where is Clayton Armstrong located?
Clayton Armstrong practices at 931 48th St, Brooklyn, NY 11219. The listed phone number is (718) 283-8816.
What is Clayton Armstrong's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Clayton Armstrong enrolled in Medicare?
Yes. Clayton Armstrong 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 Clayton Armstrong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clayton Armstrong reassigns Medicare benefits to 2 organizations: Anesthesiology Associates Of Boro Park, LLP (Brooklyn, NY) and University Of Alabama Health Services Foundation, PC (Birmingham, AL). 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 Clayton Armstrong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Clayton Armstrong affiliated with any hospitals?
According to CMS data, Clayton Armstrong is affiliated with Maimonides Medical Center.
When was this NPI record last updated?
The NPPES record for Clayton Armstrong was last updated on July 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Clayton Armstrong, DO · NPI 1679032767
Anesthesiology physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since March 18, 2019.
## Identity
- **NPI:** 1679032767 (Entity type: Individual)
- **Enumerated:** March 18, 2019
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 328137-01 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 931 48TH ST, Brooklyn, NY 11219-2919
- **Phone:** (718) 283-8816
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Anesthesiology Associates Of Boro Park, LLP (NPI 1518912302, Brooklyn, NY); University Of Alabama Health Services Foundation, PC (NPI 1366638330, Birmingham, AL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** July 30, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1679032767) · Data from the CMS NPPES public registry.