MARCUS RICHARD RIVERA MD
NPI 1891993218
Pediatrics - Pediatric Gastroenterology in Syracuse, NY
About Marcus Richard Rivera Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARCUS RICHARD RIVERA MD (NPI 1891993218) is an individual pediatric gastroenterology provider in Syracuse, New York, licensed in New York (255782) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with University Hospital S U N Y Health Science Center, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
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
Marcus Richard Rivera Md 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 Marcus Rivera reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Syracuse, NY 13210
- Reassigned Medicare billing, New York enrollment
- 131 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.
University Hospital S U N Y Health Science Center
Acute Care Hospitals · Syracuse, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13210 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SYRACUSE, NY 13210
SYRACUSE, NY 13210
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 Marcus Rivera's NPI number?
The NPI number for Marcus Rivera is 1891993218. It was assigned to this individual provider in the NPPES registry on July 6, 2007.
Where is Marcus Rivera located?
Marcus Rivera practices at 725 Irving Ave Crouse Pob Ste. 805, Syracuse, NY 13210. The listed phone number is (315) 464-8444.
What is Marcus Rivera's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.
Is Marcus Rivera enrolled in Medicare?
Yes. Marcus Rivera 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 Marcus Rivera's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marcus Rivera reassigns Medicare benefits to Pediatric Service Group (Syracuse, 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 Marcus Rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Marcus Rivera affiliated with any hospitals?
According to CMS data, Marcus Rivera is affiliated with University Hospital S U N Y Health Science Center.
When was this NPI record last updated?
The NPPES record for Marcus Rivera was last updated on October 20, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Marcus Richard Rivera, MD · NPI 1891993218
Pediatric Gastroenterology physician in Syracuse, New York. Individual provider, active in the CMS NPPES registry since July 6, 2007.
## Identity
- **NPI:** 1891993218 (Entity type: Individual)
- **Enumerated:** July 6, 2007
- **Primary specialty:** Pediatrics - Pediatric Gastroenterology · taxonomy 2080P0206X
- **State license:** 255782 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 725 IRVING AVE, CROUSE POB STE. 805, Syracuse, NY 13210-1603
- **Phone:** (315) 464-8444 · **Fax:** (315) 464-8445
## 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:** Pediatric Service Group (NPI 1770539066, Syracuse, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** October 20, 2010
- **Other identifiers:** Medicare PIN J400016600 (NY); Medicaid 02888902 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1891993218) · Data from the CMS NPPES public registry.