DR. IAN A RIVERA-COLON MD
NPI 1982819801
Anesthesiology - Pain Medicine in Dartmouth, MA
About Dr. Ian A Rivera-colon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IAN A RIVERA-COLON MD (NPI 1982819801) is an individual pain medicine provider in Dartmouth, Massachusetts, licensed in Massachusetts (234628) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Sturdy Memorial Hospital, and maintains a secondary practice location in Wareham.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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)
Dr. Ian A Rivera-colon Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Ian Rivera-colon reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dartmouth, MA 02747
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1043711914 (Massachusetts), NPI 1629398219 (Massachusetts)
- 241 clinicians in this Medicare group
Fairhaven, MA 02719
- Reassigned Medicare billing, Massachusetts enrollment
- 1,144 clinicians in this Medicare group
Carver, MA 02330
- Reassigned Medicare billing, Massachusetts enrollment
- 2 clinicians in this Medicare group
Taunton, MA 02780
- Reassigned Medicare billing, Massachusetts enrollment
- 547 clinicians in this Medicare group
Norwood, MA 02062
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Atlantic Anesthesia PC
- 100 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 24
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sturdy Memorial Hospital
Acute Care Hospitals · Attleboro, MASaint Anne's Hospital
Acute Care Hospitals · Fall River, MASouthcoast Hospitals Group
Acute Care Hospitals · Fall River, MAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
N DARTMOUTH, MA 02747
DARTMOUTH, MA 02747
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 Ian Rivera-colon's NPI number?
The NPI number for Ian Rivera-colon is 1982819801. It was assigned to this individual provider in the NPPES registry on May 14, 2007.
Where is Ian Rivera-colon located?
Ian Rivera-colon practices at 535 Faunce Corner Rd, Dartmouth, MA 02747. The listed phone number is (508) 996-3991.
What is Ian Rivera-colon's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Ian Rivera-colon enrolled in Medicare?
Yes. Ian Rivera-colon is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ian Rivera-colon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ian Rivera-colon reassigns Medicare benefits to 5 organizations: Steward Medical Group, Inc (Dartmouth, MA), Southcoast Physicians Group, Inc. (Fairhaven, MA), East Pond Enterprises Inc (Carver, MA), Lifespan Physician Group Of Massachusetts Inc (Taunton, MA) and Atlantic Anesthesia, P.C. (Norwood, MA). 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 Ian Rivera-colon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ian Rivera-colon accept?
Health plans from Anthem Blue Cross and Blue Shield list Ian Rivera-colon 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 Ian Rivera-colon affiliated with any hospitals?
According to CMS data, Ian Rivera-colon is affiliated with Sturdy Memorial Hospital, Saint Anne's Hospital and Southcoast Hospitals Group.
When was this NPI record last updated?
The NPPES record for Ian Rivera-colon was last updated on September 7, 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.