BRETT M. BAKER
NPI 1700272333
Surgery in Nashua, NH
About Brett M. Baker NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRETT M. BAKER (NPI 1700272333) is an individual surgery provider in Nashua, New Hampshire, licensed in New Hampshire (1370) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Southern Nh Medical Center, and is a graduate of Tufts University School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
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
Brett M. Baker 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
3Medicare enrollment records show Brett Baker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nashua, NH 03060
- Reassigned Medicare billing, New Hampshire enrollment
- 283 clinicians in this Medicare group
Manchester, NH 03102
- Reassigned Medicare billing, New Hampshire enrollment
- Also billed through NPI 1427154335 (New Hampshire)
- 43 clinicians in this Medicare group
Burlington, MA 01805
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1063447316 (Massachusetts)
- 1,574 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.
Southern Nh Medical Center
Acute Care Hospitals · Nashua, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03060 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.
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 Brett Baker's NPI number?
The NPI number for Brett Baker is 1700272333. It was assigned to this individual provider in the NPPES registry on April 10, 2015.
Where is Brett Baker located?
Brett Baker practices at 8 Prospect St, Nashua, NH 03060. The listed phone number is (603) 882-8375.
What is Brett Baker's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Brett Baker enrolled in Medicare?
Yes. Brett Baker 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 Brett Baker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brett Baker reassigns Medicare benefits to 3 organizations: Foundation Medical Partners Inc (Nashua, NH), Catholic Medical Center (Manchester, NH) and Lahey Clinic, Inc. (Burlington, 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 Brett Baker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brett Baker accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and WellSense Health Plan list Brett Baker 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 Brett Baker affiliated with any hospitals?
According to CMS data, Brett Baker is affiliated with Southern Nh Medical Center.
When was this NPI record last updated?
The NPPES record for Brett Baker was last updated on September 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.