JOHN S GRECO JR MD PA
NPI 1669485173
Ophthalmology in Red Bank, NJ
About John S Greco Jr Md Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN S GRECO JR MD PA (NPI 1669485173) is a healthcare organization registered as an ophthalmology in Red Bank, New Jersey and active in the NPI registry since August 2006. The organization lists John S Greco, Md President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John S Greco Jr Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to John S Greco Jr MD PA, which bills Medicare for the services this clinician delivers.
Clinician (1)
Red Bank, NJ 07701
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 S Greco Jr MD PA's NPI number?
The NPI number for John S Greco Jr MD PA is 1669485173. It was assigned to this organization in the NPPES registry on August 14, 2006.
Where is John S Greco Jr MD PA located?
John S Greco Jr MD PA is located at 130 Maple Ave Bldg 4 John S Greco Jr MD PA, Red Bank, NJ 07701. The listed phone number is (732) 741-7997.
What is John S Greco Jr MD PA's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is John S Greco Jr MD PA enrolled in Medicare?
Yes. John S Greco Jr MD PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through John S Greco Jr MD PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to John S Greco Jr MD PA. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for John S Greco Jr MD PA was last updated on April 20, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 Greco Jr Md Pa · NPI 1669485173
Ophthalmology organization in Red Bank, New Jersey. Organization record, active in the CMS NPPES registry since August 14, 2006.
## Identity
- **NPI:** 1669485173 (Entity type: Organization)
- **Enumerated:** August 14, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **Organization subpart:** No
- **Authorized official:** John Greco, MD PRESIDENT
## Practice location
- **Address:** 130 MAPLE AVE BLDG 4, JOHN S GRECO JR MD PA, Red Bank, NJ 07701-1734
- **Phone:** (732) 741-7997 · **Fax:** (732) 741-8746
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Ophthalmology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 20, 2011
- **Other identifiers:** Medicaid 5994209 (NJ); Medicare UPIN F40905; Medicare NSC 5604760001 (NJ); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1669485173) · Data from the CMS NPPES public registry.