NICHOLAS JOHN SABA MD
NPI 1528689387
Ophthalmology in Hamden, CT
About Nicholas John Saba Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS JOHN SABA MD (NPI 1528689387) is an individual ophthalmology provider in Hamden, Connecticut, licensed in Connecticut (083986) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS, is affiliated with Ohio State University State Health System, and is a graduate of University Of Connecticut School Of Medicine (2020).
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)
Nicholas John Saba Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nicholas Saba reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 8 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
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ohio State University State Health System
Acute Care Hospitals · Columbus, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06518 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 Nicholas Saba's NPI number?
The NPI number for Nicholas Saba is 1528689387. It was assigned to this individual provider in the NPPES registry on May 4, 2020.
Where is Nicholas Saba located?
Nicholas Saba practices at 2440 Whitney Ave Ste 103, Hamden, CT 06518. The listed phone number is (203) 787-6161.
What is Nicholas Saba's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Nicholas Saba enrolled in Medicare?
Yes. Nicholas Saba is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nicholas Saba's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Saba reassigns Medicare benefits to Connecticut Retina Consultants LLC (New Haven, CT). 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 Nicholas Saba's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicholas Saba accept?
Health plans from Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. list Nicholas Saba 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.
Is Nicholas Saba affiliated with any hospitals?
According to CMS data, Nicholas Saba is affiliated with Ohio State University State Health System.
When was this NPI record last updated?
The NPPES record for Nicholas Saba was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Nicholas John Saba, MD · NPI 1528689387
Ophthalmology physician in Hamden, Connecticut. Individual provider, active in the CMS NPPES registry since May 4, 2020.
## Identity
- **NPI:** 1528689387 (Entity type: Individual)
- **Enumerated:** May 4, 2020
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** 083986 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 2440 WHITNEY AVE STE 103, Hamden, CT 06518-3253
- **Phone:** (203) 787-6161
## 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:** Connecticut Retina Consultants LLC (NPI 1134246853, New Haven, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Connecticut School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** July 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1528689387) · Data from the CMS NPPES public registry.