JAVIER EDUARDO RIVERA ACAGNP
NPI 1639667561
Nurse Practitioner - Acute Care in Boston, MA

Active since April 26, 2018PECOS Enrolled
725 ALBANY ST, STE 9B & C, SHAPIRO BLDG, BOSTON, MA 02118(617) 414-4290(617) 414-4285 Get Directions Write a Review

NPPES record last updated: June 21, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 21, 2023, Jan 27, 2021, Apr 26, 2018 (3 updates tracked since 2018).

About Javier Eduardo Rivera Acagnp NPPES

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

JAVIER EDUARDO RIVERA ACAGNP (NPI 1639667561) is an individual acute care provider in Boston, Massachusetts, licensed in Massachusetts (RN2299369) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639667561
Entity TypeIndividualMale
Primary Taxonomy363LA2100X
Provider Legal NameJAVIER EDUARDO RIVERACredential: ACAGNP
Location Address725 ALBANY ST, STE 9B & C, SHAPIRO BLDGBoston, MA 02118-2526
Mailing Address960 Massachusetts Avenue, Fl 2Boston, MA 02118-2690
Fax(617) 414-4285
Sole ProprietorNo
Enumeration DateApril 26, 2018
Last NPPES UpdateJune 21, 20233 updates tracked since enumeration
NPPES CertifiedJune 21, 2023
✔ NPI 1639667561 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in MA · RN2299369
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License RN2299369 (MA)
725 ALBANY ST, STE 9B & C, Boston, MA 02118

Other Identifiers 1

Medicaid110168791AMA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Javier Eduardo Rivera Acagnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Javier Rivera reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
1 BOSTON MEDICAL CTR PL
Boston, MA 02118
  • Reassigned Medicare billing, Massachusetts enrollment
  • 573 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 02118 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 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Infectious Disease)
725 ALBANY ST, STE 9B & C, SHAPIRO BLDG
BOSTON, MA 02118
Internal Medicine (Infectious Disease)
725 ALBANY ST, STE 9B & C, SHAPIRO BLDG - INFECTIOUS DISEASES
BOSTON, MA 02118
Internal Medicine (Infectious Disease)
725 ALBANY ST, STE 9B & C, SHAPIRO BLDG
BOSTON, MA 02118
Internal Medicine (Infectious Disease)
725 ALBANY ST, STE 9B & C, SHAPIRO BLDG
BOSTON, MA 02118
Internal Medicine (Infectious Disease)
725 ALBANY ST, STE 9B & C, SHAPIRO BLDG
BOSTON, MA 02118
Internal Medicine (Infectious Disease)
725 ALBANY ST, STE 9B & C, SHAPIRO BLDG
BOSTON, MA 02118

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 Javier Rivera's NPI number?

The NPI number for Javier Rivera is 1639667561. It was assigned to this individual provider in the NPPES registry on April 26, 2018.

Where is Javier Rivera located?

Javier Rivera practices at 725 Albany St, Ste 9B & C Shapiro Bldg, Boston, MA 02118. The listed phone number is (617) 414-4290.

What is Javier Rivera's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Javier Rivera enrolled in Medicare?

Yes. Javier Rivera is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Javier Rivera's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Javier Rivera reassigns Medicare benefits to Evans Medical Foundation, Inc. (Boston, MA). The 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 Javier Rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Javier Rivera accept?

Health plans from Taro Health and WellSense Health Plan list Javier Rivera 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.

When was this NPI record last updated?

The NPPES record for Javier Rivera was last updated on June 21, 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.