SAMANTHA MARIE BLAIS NP
NPI 1619427929
Nurse Practitioner - Family in Newton, MA
About Samantha Marie Blais Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAMANTHA MARIE BLAIS NP (NPI 1619427929) is an individual family provider in Newton, Massachusetts, licensed in Massachusetts (RN2272628) and active in the NPI registry since October 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Samantha Marie Blais Np 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 Samantha Blais reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wellesley, MA 02481
- Reassigned Medicare billing, Massachusetts enrollment
- 1,317 clinicians in this Medicare group
Weymouth, MA 02190
- Reassigned Medicare billing, Massachusetts enrollment
- 671 clinicians in this Medicare group
Norwell, MA 02061
- Reassigned Medicare billing, Massachusetts enrollment
- 346 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02466 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
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 Samantha Blais's NPI number?
The NPI number for Samantha Blais is 1619427929. It was assigned to this individual provider in the NPPES registry on October 11, 2016. The provider is also known as Samantha Marie Cardoso.
Where is Samantha Blais located?
Samantha Blais practices at 275 Grove St., Newton, MA 02466. The listed phone number is (781) 421-1000.
What is Samantha Blais's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Samantha Blais enrolled in Medicare?
Yes. Samantha Blais 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 Samantha Blais's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samantha Blais reassigns Medicare benefits to 3 organizations: Atrius Health, Inc. (Wellesley, MA), Coastal Medical Associates (Weymouth, MA) and South Shore Medical Center, Inc. (Norwell, 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 Samantha Blais's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Samantha Blais was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Samantha Marie Blais, NP · NPI 1619427929
Family physician in Newton, Massachusetts. Individual provider, active in the CMS NPPES registry since October 11, 2016.
## Identity
- **NPI:** 1619427929 (Entity type: Individual)
- **Enumerated:** October 11, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** RN2272628 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 275 GROVE ST., Newton, MA 02466
- **Phone:** (781) 421-1000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Atrius Health, Inc. (NPI 1972717635, Wellesley, MA); Coastal Medical Associates (NPI 1932175684, Weymouth, MA); South Shore Medical Center, Inc. (NPI 1669411856, Norwell, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** November 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1619427929) · Data from the CMS NPPES public registry.