KRISTIN ELIZABETH COLLINS MD
NPI 1134575038
Internal Medicine in Newton, MA
About Kristin Elizabeth Collins Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTIN ELIZABETH COLLINS MD (NPI 1134575038) is an individual internal medicine provider in Newton, Massachusetts, licensed in Massachusetts (277185) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with Newton-wellesley Hospital, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 4
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
Kristin Elizabeth Collins 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 Reassignments
7Medicare enrollment records show Kristin Collins reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newton, MA 02462
- Reassigned Medicare billing, Massachusetts enrollment
- 992 clinicians in this Medicare group
Hackensack, NJ 07601
- Reassigned Medicare billing, Massachusetts and Oklahoma enrollments
Hackensack, NJ 07601
- Reassigned Medicare billing, Massachusetts and Oklahoma enrollments
Hackensack, NJ 07601
- Reassigned Medicare billing, Massachusetts and Oklahoma enrollments
Wichita, KS 67202
- Reassigned Medicare billing, Kansas enrollment
- 18 clinicians in this Medicare group
Wichita, KS 67203
- Reassigned Medicare billing, Kansas enrollment
- 33 clinicians in this Medicare group
Oklahoma City, OK 73114
- Reassigned Medicare billing, Oklahoma enrollment
- 29 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 4
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 02462 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.
NEWTON, MA 02462
NEWTON, MA 02462
NEWTON, MA 02462
NEWTON, MA 02462
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 Kristin Collins's NPI number?
The NPI number for Kristin Collins is 1134575038. It was assigned to this individual provider in the NPPES registry on May 10, 2016. The provider is also known as Kristin Elizabeth Bergethon MD.
Where is Kristin Collins located?
Kristin Collins practices at 2014 Washington St, Newton, MA 02462. The listed phone number is (617) 243-6000.
What is Kristin Collins's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Kristin Collins enrolled in Medicare?
Yes. Kristin Collins 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 organizations bill Medicare for Kristin Collins's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristin Collins reassigns Medicare benefits to 7 organizations: Mass General Brigham Medical Group Suburban Massachusetts Inc (Newton, MA), Ennoble Hc Nj II PC (Hackensack, NJ), Ennoble Hc Nj III PC (Hackensack, NJ), Ennoble Hc Nj PC (Hackensack, NJ), Ennoble Hc Ks III LLC (Wichita, KS) and 2 more organizations, listed in the Medicare section above. 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 Kristin Collins's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kristin Collins accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Kristin Collins 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 Kristin Collins affiliated with any hospitals?
According to CMS data, Kristin Collins is affiliated with Newton-Wellesley Hospital.
When was this NPI record last updated?
The NPPES record for Kristin Collins was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Kristin Elizabeth Collins, MD · NPI 1134575038
Internal Medicine physician in Newton, Massachusetts. Individual provider, active in the CMS NPPES registry since May 10, 2016.
## Identity
- **NPI:** 1134575038 (Entity type: Individual)
- **Enumerated:** May 10, 2016
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 277185 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 2014 WASHINGTON ST, Newton, MA 02462-1699
- **Phone:** (617) 243-6000
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Mass General Brigham Medical Group Suburban Massachusetts Inc (NPI 1538191218, Newton, MA); Ennoble Hc Nj II PC (NPI 1871475806, Hackensack, NJ); Ennoble Hc Nj III PC (NPI 1043192099, Hackensack, NJ); Ennoble Hc Nj PC (NPI 1306500764, Hackensack, NJ); Ennoble Hc Ks III LLC (NPI 1568344471, Wichita, KS); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Duke University School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** December 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1134575038) · Data from the CMS NPPES public registry.