MARIA LOPEZ
NPI 1619744364
Nurse Practitioner - Family in East Boston, MA

Active since December 04, 2023PECOS EnrolledAccepts Medicare Assignment
10 GOVE ST, EAST BOSTON, MA 02128(617) 569-5800(617) 568-4585 Get Directions Write a Review

NPPES record last updated: January 23, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 2, 2024, Dec 4, 2023 (2 updates tracked since 2023).

About Maria Lopez NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIA LOPEZ (NPI 1619744364) is an individual family provider in East Boston, Massachusetts, licensed in Massachusetts (2286649) and active in the NPI registry since December 2023. She is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1619744364
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARIA LOPEZ
Location Address10 GOVE STEast Boston, MA 02128-1920
Mailing Address10 Gove StBoston, MA 02128-1920 · (617) 569-5800
Fax(617) 568-4585
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateDecember 4, 2023
Last NPPES UpdateJanuary 23, 20242 updates tracked since enumeration
NPPES CertifiedJanuary 23, 2024
✔ NPI 1619744364 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MA · 2286649
10 GOVE ST, East Boston, MA 02128

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 Lopez 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.

PECOS PAC ID8527403468
PECOS Enrollment IDI20240229004092
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Maria Lopez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Health
10 GOVE ST
East Boston, MA 02128
  • Reassigned Medicare billing, Massachusetts enrollment
  • Medicare enrollment name: East Boston Neighborhood Health Center Corp
  • 456 clinicians in this Medicare group
Community Health
10 GOVE ST
East Boston, MA 02128
  • Reassigned Medicare billing, Massachusetts enrollment
  • 577 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

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
45 services42 patients

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, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220031
Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County
Emergency services Birthing friendly

Physician 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.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Obstetrics & Gynecology
10 GOVE ST
EAST BOSTON, MA 02128
Family Medicine
10 GOVE ST
EAST BOSTON, MA 02128
Family Medicine (Geriatric Medicine)
10 GOVE ST
EAST BOSTON, MA 02128
Physician Assistant (Medical)
10 GOVE ST
EAST BOSTON, MA 02128
Nurse Practitioner (Family)
10 GOVE ST
EAST BOSTON, MA 02128
Family Medicine
10 GOVE ST
EAST BOSTON, MA 02128
Counselor (Mental Health)
10 GOVE ST
EAST BOSTON, MA 02128
Social Worker (Clinical)
10 GOVE ST
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 Lopez's NPI number?

The NPI number for Maria Lopez is 1619744364. It was assigned to this individual provider in the NPPES registry on December 4, 2023.

Where is Maria Lopez located?

Maria Lopez practices at 10 Gove St, East Boston, MA 02128. The listed phone number is (617) 569-5800.

What is Maria Lopez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Maria Lopez enrolled in Medicare?

Yes. Maria Lopez 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 Lopez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Lopez reassigns Medicare benefits to 2 organizations: Neighborhealth Corporation (East Boston, MA) and Internal Medical Associates-Ebnhc (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 Lopez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Maria Lopez affiliated with any hospitals?

According to CMS data, Maria Lopez is affiliated with Boston Medical Center.

When was this NPI record last updated?

The NPPES record for Maria Lopez was last updated on January 23, 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.