ISSAM BEYDOUN DO
NPI 1912585571
Emergency Medicine in New York, NY
About Issam Beydoun Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ISSAM BEYDOUN DO (NPI 1912585571) is an individual emergency medicine provider in New York, New York, licensed in South Carolina (93621) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Issam Beydoun Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
8Medicare enrollment records show Issam Beydoun reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 623 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 676 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 clinicians in this Medicare group
Jamaica, NY 11418
- Reassigned Medicare billing, New York enrollment
- 738 clinicians in this Medicare group
Poughkeepsie, NY 12601
- Reassigned Medicare billing, New York enrollment
- 235 clinicians in this Medicare group
Greenville, SC 29615
- Reassigned Medicare billing, South Carolina enrollment
- 103 clinicians in this Medicare group
Chicago, IL 60657
- Reassigned Medicare billing, Illinois enrollment
- 982 clinicians in this Medicare group
Bettendorf, IA 52722
- Reassigned Medicare billing, Iowa enrollment
- 53 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10029 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
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 Issam Beydoun's NPI number?
The NPI number for Issam Beydoun is 1912585571. It was assigned to this individual provider in the NPPES registry on April 1, 2021.
Where is Issam Beydoun located?
Issam Beydoun practices at 1901 1st Ave # 2a31, New York, NY 10029. The listed phone number is (212) 423-6684.
What is Issam Beydoun's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Issam Beydoun enrolled in Medicare?
Yes. Issam Beydoun is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Issam Beydoun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Issam Beydoun reassigns Medicare benefits to 8 organizations: Metropolitan Medical Practice Plan PC (New York, NY), Harlem Medical Associates PC (New York, NY), Physician Affiliate Group Of New York PC (New York, NY), Jamaica Hospital (Jamaica, NY), Physicians Medical Associates New York PC (Poughkeepsie, NY) and 3 more organizations, listed in the Medicare section above. 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 Issam Beydoun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Issam Beydoun accept?
Health plans from WellSense Health Plan and Wellmark Health Plan of Iowa, Inc. list Issam Beydoun as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Issam Beydoun was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Issam Beydoun, DO · NPI 1912585571
Emergency Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since April 1, 2021.
## Identity
- **NPI:** 1912585571 (Entity type: Individual)
- **Enumerated:** April 1, 2021
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 93621 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 1901 1ST AVE # 2A31, New York, NY 10029-7494
- **Phone:** (212) 423-6684
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Metropolitan Medical Practice Plan PC (NPI 1306138383, New York, NY); Harlem Medical Associates PC (NPI 1487957692, New York, NY); Physician Affiliate Group Of New York PC (NPI 1013375526, New York, NY); Jamaica Hospital (NPI 1477505220, Jamaica, NY); Physicians Medical Associates New York PC (NPI 1487409702, Poughkeepsie, NY); and 3 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 30, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1912585571) · Data from the CMS NPPES public registry.