MEGAN WELCH TIBBETTS
NPI 1386213338
Nurse Practitioner in South Weymouth, MA
About Megan Welch Tibbetts NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MEGAN WELCH TIBBETTS (NPI 1386213338) is an individual nurse practitioner in South Weymouth, Massachusetts, licensed in Massachusetts (RN2273555) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, is affiliated with Cooley Dickinson Hospital Inc,the, and maintains a secondary practice location in Boston.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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 and accepts Medicare assignment
Megan Welch Tibbetts 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
5Medicare enrollment records show Megan Tibbetts reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
South Weymouth, MA 02190
- Reassigned Medicare billing, Massachusetts enrollment
- 419 clinicians in this Medicare group
Boston, MA 02109
- Reassigned Medicare billing, Massachusetts enrollment
- 350 clinicians in this Medicare group
Newton, MA 02462
- Reassigned Medicare billing, Massachusetts enrollment
- 992 clinicians in this Medicare group
Salem, MA 01970
- Reassigned Medicare billing, Massachusetts enrollment
- 994 clinicians in this Medicare group
Northampton, MA 01060
- Reassigned Medicare billing, Massachusetts enrollment
- 539 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cooley Dickinson Hospital Inc,the
Acute Care Hospitals · Northampton, MANorth Shore Medical Center -
Acute Care Hospitals · Salem, MAMilford Regional Medical Center
Acute Care Hospitals · Milford, MABrigham And Women's Hospital
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02190 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SOUTH WEYMOUTH, MA 02190
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 Megan Tibbetts's NPI number?
The NPI number for Megan Tibbetts is 1386213338. It was assigned to this individual provider in the NPPES registry on June 23, 2021.
Where is Megan Tibbetts located?
Megan Tibbetts practices at 541 Main St Ste 400, South Weymouth, MA 02190. The listed phone number is (774) 313-9376.
What is Megan Tibbetts's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Megan Tibbetts enrolled in Medicare?
Yes. Megan Tibbetts 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 Megan Tibbetts's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Megan Tibbetts reassigns Medicare benefits to 5 organizations: Harbor Medical Associates, Inc. (South Weymouth, MA), Mass General Brigham Community Physicians Inc. (Boston, MA), Mass General Brigham Medical Group Suburban Massachusetts Inc (Newton, MA), Mass General Brigham Medical Group Northern Massachusetts Inc (Salem, MA) and Mass General Brigham Medical Group Western Massachusetts Inc (Northampton, 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 Megan Tibbetts's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Megan Tibbetts accept?
Health plans from Taro Health list Megan Tibbetts 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 Megan Tibbetts affiliated with any hospitals?
According to CMS data, Megan Tibbetts is affiliated with Cooley Dickinson Hospital Inc,the, North Shore Medical Center -, Milford Regional Medical Center and Brigham And Women's Hospital.
When was this NPI record last updated?
The NPPES record for Megan Tibbetts was last updated on March 14, 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.
# Megan Welch Tibbetts · NPI 1386213338
Nurse Practitioner physician in South Weymouth, Massachusetts. Individual provider, active in the CMS NPPES registry since June 23, 2021.
## Identity
- **NPI:** 1386213338 (Entity type: Individual)
- **Enumerated:** June 23, 2021
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** RN2273555 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 541 MAIN ST STE 400, South Weymouth, MA 02190-1889
- **Phone:** (774) 313-9376
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Harbor Medical Associates, Inc. (NPI 1124079561, South Weymouth, MA); Mass General Brigham Community Physicians Inc. (NPI 1265094122, Boston, MA); Mass General Brigham Medical Group Suburban Massachusetts Inc (NPI 1538191218, Newton, MA); Mass General Brigham Medical Group Northern Massachusetts Inc (NPI 1588606123, Salem, MA); Mass General Brigham Medical Group Western Massachusetts Inc (NPI 1295787919, Northampton, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** March 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1386213338) · Data from the CMS NPPES public registry.