JOHN S. GIRGIS DO
NPI 1063677763
Anesthesiology in New Hyde Park, NY
About John S. Girgis Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN S. GIRGIS DO (NPI 1063677763) is an individual anesthesiology provider in New Hyde Park, New York, licensed in New York (247932) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2004).
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
John S. Girgis 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 Reassignment
Medicare enrollment records show John Girgis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mount Kisco, NY 10549
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Optum Medical Care PC
- 1,601 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 7
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
NEW HYDE PARK, NY 11042
LAKE SUCCESS, NY 11042
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 John Girgis's NPI number?
The NPI number for John Girgis is 1063677763. It was assigned to this individual provider in the NPPES registry on July 22, 2008.
Where is John Girgis located?
John Girgis practices at 2800 Marcus Ave, New Hyde Park, NY 11042. The listed phone number is (516) 622-6000.
What is John Girgis's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is John Girgis enrolled in Medicare?
Yes. John Girgis 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 John Girgis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Girgis reassigns Medicare benefits to Optum Medical Care, P.C. (Mount Kisco, 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 John Girgis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Girgis was last updated on July 22, 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.
# John S. Girgis, DO · NPI 1063677763
Anesthesiology physician in New Hyde Park, New York. Individual provider, active in the CMS NPPES registry since July 22, 2008.
## Identity
- **NPI:** 1063677763 (Entity type: Individual)
- **Enumerated:** July 22, 2008
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 247932 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 2800 MARCUS AVE, New Hyde Park, NY 11042-1008
- **Phone:** (516) 622-6000
## 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:** Optum Medical Care, P.C. (NPI 1982643003, Mount Kisco, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2004
## Record status
- **NPPES last updated:** July 22, 2008
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Source: [NPI Profile](https://npiprofile.com/npi/1063677763) · Data from the CMS NPPES public registry.