DR. MICHAEL GRECO PHD, CRNA, AGACNP-BC
NPI 1740249184
Nurse Practitioner - Acute Care in Manhasset, NY
About Dr. Michael Greco Phd, Crna, Agacnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL GRECO PHD, CRNA, AGACNP-BC (NPI 1740249184) is an individual acute care provider in Manhasset, New York, licensed in New York (F432324) and active in the NPI registry since March 2006. He maintains a secondary practice location in New York and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 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
Dr. Michael Greco Phd, Crna, Agacnp-bc 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
5Medicare enrollment records show Michael Greco reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Valley Stream, NY 11581
- Reassigned Medicare billing, New York enrollment
- 305 clinicians in this Medicare group
New York, NY 10065
- Reassigned Medicare billing, New York enrollment
- 384 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 482 clinicians in this Medicare group
New York, NY 10075
- Reassigned Medicare billing, New York enrollment
- 530 clinicians in this Medicare group
Chappaqua, NY 10514
- Reassigned Medicare billing, New York enrollment
- 1,406 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Michael Greco's NPI number?
The NPI number for Michael Greco is 1740249184. It was assigned to this individual provider in the NPPES registry on March 23, 2006.
Where is Michael Greco located?
Michael Greco practices at 600 Community Dr Ste 300, Manhasset, NY 11030. The listed phone number is (516) 463-7371.
What is Michael Greco's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Michael Greco enrolled in Medicare?
Yes. Michael Greco 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 Michael Greco's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Greco reassigns Medicare benefits to 5 organizations: Sedation Vacation Perioperative Medicine PLLC (Valley Stream, NY), Weill Medical College Of Cornell (New York, NY), Memorial Anesthesiology Group (New York, NY), Physicians Of University Hospital, PC (New York, NY) and North Shore - Lij Anesthesiology, PC (Chappaqua, 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 Michael Greco'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 Michael Greco was last updated on June 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Michael Greco, PHD, CRNA, AGACNP-BC · NPI 1740249184
Acute Care physician in Manhasset, New York. Individual provider, active in the CMS NPPES registry since March 23, 2006.
## Identity
- **NPI:** 1740249184 (Entity type: Individual)
- **Enumerated:** March 23, 2006
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** F432324 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 600 COMMUNITY DR STE 300, Manhasset, NY 11030-3818
- **Phone:** (516) 463-7371
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Sedation Vacation Perioperative Medicine PLLC (NPI 1891235404, Valley Stream, NY); Weill Medical College Of Cornell (NPI 1164768305, New York, NY); Memorial Anesthesiology Group (NPI 1467423020, New York, NY); Physicians Of University Hospital, PC (NPI 1992200075, New York, NY); North Shore - Lij Anesthesiology, PC (NPI 1417401266, Chappaqua, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** June 6, 2022
- **Other identifiers:** Other G4006 (FL); Medicaid 307805100 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1740249184) · Data from the CMS NPPES public registry.