MARIA KAFER BASTOS NP
NPI 1720330558
Nurse Practitioner in East Boston, MA
About Maria Kafer Bastos Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA KAFER BASTOS NP (NPI 1720330558) is an individual nurse practitioner in East Boston, Massachusetts, licensed in Massachusetts (RN2270390) and active in the NPI registry since October 2012. She is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of Other (2009).
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
Maria Kafer Bastos 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
2Medicare enrollment records show Maria Bastos reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
East Boston, MA 02128
- Reassigned Medicare billing, Massachusetts enrollment
- 577 clinicians in this Medicare group
East Boston, MA 02128
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: East Boston Neighborhood Health Center Corp
- 456 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Boston Medical Center
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02128 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.
EAST BOSTON, MA 02128
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 Maria Bastos's NPI number?
The NPI number for Maria Bastos is 1720330558. It was assigned to this individual provider in the NPPES registry on October 3, 2012.
Where is Maria Bastos located?
Maria Bastos practices at 20 Maverick Sq, East Boston, MA 02128. The listed phone number is (617) 569-5800.
What is Maria Bastos's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Maria Bastos enrolled in Medicare?
Yes. Maria Bastos 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 Maria Bastos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Bastos reassigns Medicare benefits to 2 organizations: Internal Medical Associates-Ebnhc (East Boston, MA) and Neighborhealth Corporation (East Boston, 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 Maria Bastos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maria Bastos accept?
Health plans from Anthem Blue Cross and Blue Shield list Maria Bastos 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 Maria Bastos affiliated with any hospitals?
According to CMS data, Maria Bastos is affiliated with Boston Medical Center.
When was this NPI record last updated?
The NPPES record for Maria Bastos was last updated on January 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Maria Kafer Bastos, NP · NPI 1720330558
Nurse Practitioner physician in East Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since October 3, 2012.
## Identity
- **NPI:** 1720330558 (Entity type: Individual)
- **Enumerated:** October 3, 2012
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** RN2270390 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 20 MAVERICK SQ, East Boston, MA 02128-2335
- **Phone:** (617) 569-5800 · **Fax:** (617) 568-4418
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Internal Medical Associates-Ebnhc (NPI 1558481879, East Boston, MA); Neighborhealth Corporation (NPI 1316994411, East Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** January 16, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1720330558) · Data from the CMS NPPES public registry.