CHRISTOPHER COSTA
NPI 1083355481
Emergency Medicine in Bronx, NY
About Christopher Costa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER COSTA (NPI 1083355481) is an individual emergency medicine provider in Bronx, New York, licensed in New York (339694) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Oswego Hospital, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 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
Christopher Costa 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 Christopher Costa reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nyack, NY 10960
- Reassigned Medicare billing, New York enrollment
- 85 clinicians in this Medicare group
Hamilton, NY 13346
- Reassigned Medicare billing, New York enrollment
- 129 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Oswego Hospital
Acute Care Hospitals · Oswego, NYSt Luke's Cornwall Hospital
Acute Care Hospitals · Newburgh, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10451 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
BRONX, NY 10451
BRONX, NY 10451
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 Christopher Costa's NPI number?
The NPI number for Christopher Costa is 1083355481. It was assigned to this individual provider in the NPPES registry on April 7, 2022.
Where is Christopher Costa located?
Christopher Costa practices at 234 E 149th St, Bronx, NY 10451. The listed phone number is (718) 579-5000.
What is Christopher Costa's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Christopher Costa enrolled in Medicare?
Yes. Christopher Costa 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 Christopher Costa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Costa reassigns Medicare benefits to 2 organizations: Nyack Emergency Medical Association PLLC (Nyack, NY) and Port City Emergency Physicians LLP (Hamilton, NY). 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 Christopher Costa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Christopher Costa affiliated with any hospitals?
According to CMS data, Christopher Costa is affiliated with Oswego Hospital and St Luke's Cornwall Hospital.
When was this NPI record last updated?
The NPPES record for Christopher Costa was last updated on February 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Christopher Costa · NPI 1083355481
Emergency Medicine physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since April 7, 2022.
## Identity
- **NPI:** 1083355481 (Entity type: Individual)
- **Enumerated:** April 7, 2022
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 339694 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 234 E 149TH ST, Bronx, NY 10451-5504
- **Phone:** (718) 579-5000
## 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): Nyack Emergency Medical Association PLLC (NPI 1174627293, Nyack, NY); Port City Emergency Physicians LLP (NPI 1316395460, Hamilton, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** February 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1083355481) · Data from the CMS NPPES public registry.