DEIRDRE REGAN MD
NPI 1750077640
Emergency Medicine in Syracuse, NY
About Deirdre Regan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEIRDRE REGAN MD (NPI 1750077640) is an individual emergency medicine provider in Syracuse, New York, licensed in New York (341460) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS, is affiliated with University Hospital S U N Y Health Science Center, and is a graduate of Other (2023).
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
Deirdre Regan 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 Reassignment
Medicare enrollment records show Deirdre Regan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Syracuse, NY 13210
- Reassigned Medicare billing, New York enrollment
- 170 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.
University Hospital S U N Y Health Science Center
Acute Care Hospitals · Syracuse, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13210 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.
SYRACUSE, NY 13210
SYRACUSE, NY 13210
SYRACUSE, NY 13210
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 Deirdre Regan's NPI number?
The NPI number for Deirdre Regan is 1750077640. It was assigned to this individual provider in the NPPES registry on April 13, 2023.
Where is Deirdre Regan located?
Deirdre Regan practices at 750 E Adams St, Syracuse, NY 13210. The listed phone number is (315) 464-4363.
What is Deirdre Regan's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Deirdre Regan enrolled in Medicare?
Yes. Deirdre Regan 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 organization bills Medicare for Deirdre Regan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deirdre Regan reassigns Medicare benefits to Upstate Emergency Medicine, Inc (Syracuse, NY). The 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 Deirdre Regan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Deirdre Regan affiliated with any hospitals?
According to CMS data, Deirdre Regan is affiliated with University Hospital S U N Y Health Science Center.
When was this NPI record last updated?
The NPPES record for Deirdre Regan was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Deirdre Regan, MD · NPI 1750077640
Emergency Medicine physician in Syracuse, New York. Individual provider, active in the CMS NPPES registry since April 13, 2023.
## Identity
- **NPI:** 1750077640 (Entity type: Individual)
- **Enumerated:** April 13, 2023
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 341460 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 750 E ADAMS ST, Syracuse, NY 13210-2306
- **Phone:** (315) 464-4363
## 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:** Upstate Emergency Medicine, Inc (NPI 1275589582, Syracuse, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** June 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1750077640) · Data from the CMS NPPES public registry.