DR. EILEEN MARGARET COLLITON MD
NPI 1437640281
Surgery - Surgery of the Hand in Wellesley, MA
About Dr. Eileen Margaret Colliton Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. EILEEN MARGARET COLLITON MD (NPI 1437640281) is an individual surgery of the hand provider in Wellesley, Massachusetts, licensed in Massachusetts (1018307) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with Newton-wellesley Hospital, and is a graduate of University Of Connecticut School Of Dental Medicine (2018).
NPPES Registry Identity
Specialties & Licenses 2
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. Eileen Margaret Colliton 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 Eileen Colliton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newton, MA 02462
- Reassigned Medicare billing, Massachusetts enrollment
- 19 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 9
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.
Newton-Wellesley Hospital
Acute Care Hospitals · Newton, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02481 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 Eileen Colliton's NPI number?
The NPI number for Eileen Colliton is 1437640281. It was assigned to this individual provider in the NPPES registry on May 27, 2018.
Where is Eileen Colliton located?
Eileen Colliton practices at 40 Washington St Ste 130, Wellesley, MA 02481. The listed phone number is (617) 964-0024.
What is Eileen Colliton's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgery of the Hand, with taxonomy code 2086S0105X.
Is Eileen Colliton enrolled in Medicare?
Yes. Eileen Colliton 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 Eileen Colliton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eileen Colliton reassigns Medicare benefits to Newton Wellesley Orthopedic Associates Inc (Newton, 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 Eileen Colliton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eileen Colliton accept?
Health plans from Anthem Blue Cross and Blue Shield list Eileen Colliton 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 Eileen Colliton affiliated with any hospitals?
According to CMS data, Eileen Colliton is affiliated with Newton-Wellesley Hospital.
When was this NPI record last updated?
The NPPES record for Eileen Colliton was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.