DR. JAMES D O'HOLLERAN M.D.
NPI 1700864303
Orthopaedic Surgery - Sports Medicine in Peabody, MA
About Dr. James D O'holleran M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES D O'HOLLERAN M.D. (NPI 1700864303) is an individual sports medicine provider in Peabody, Massachusetts, licensed in Massachusetts (217293) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Northeast Hospital Corporation, and is a graduate of Yale University School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 5
Accepted Insurance
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. James D O'holleran M.d. 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 James O'holleran reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Peabody, MA 01960
- Reassigned Medicare billing, Massachusetts enrollment
- 73 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 16
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.
Northeast Hospital Corporation
Acute Care Hospitals · Beverly, MAMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
PEABODY, MA 01960
PEABODY, MA 01960
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 James O'holleran's NPI number?
The NPI number for James O'holleran is 1700864303. It was assigned to this individual provider in the NPPES registry on January 4, 2006.
Where is James O'holleran located?
James O'holleran practices at 1 Orthopedic Dr, Peabody, MA 01960. The listed phone number is (978) 818-6350.
What is James O'holleran's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.
Is James O'holleran enrolled in Medicare?
Yes. James O'holleran 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 James O'holleran's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James O'holleran reassigns Medicare benefits to Sports Medicine North Orthopaedic Surgery, Inc. (Peabody, MA). 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 James O'holleran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James O'holleran accept?
Health plans from Anthem Blue Cross and Blue Shield list James O'holleran 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 James O'holleran affiliated with any hospitals?
According to CMS data, James O'holleran is affiliated with Northeast Hospital Corporation.
When was this NPI record last updated?
The NPPES record for James O'holleran was last updated on November 20, 2009. 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.