CHRISTOPHER ROGER RAGO
NPI 1184342743
Nurse Practitioner - Acute Care in Boston, MA

Active since August 19, 2022PECOS Enrolled
800 WASHINGTON ST, BOSTON, MA 02111(617) 636-5000 Get Directions Write a Review

NPPES record last updated: August 19, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Christopher Roger Rago NPPES

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

CHRISTOPHER ROGER RAGO (NPI 1184342743) is an individual acute care provider in Boston, Massachusetts, licensed in Massachusetts (RN2315640) and active in the NPI registry since August 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184342743
Entity TypeIndividualMale
Primary Taxonomy363LA2100X
Provider Legal NameCHRISTOPHER ROGER RAGO
Location Address800 WASHINGTON STBoston, MA 02111-1552
Mailing Address77 Walnut St Apt 3Somerville, MA 02143-1935 · (860) 394-8664
Sole ProprietorNo
Enumeration DateAugust 19, 2022
NPPES CertifiedJuly 6, 2022
✔ NPI 1184342743 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in MA · RN2315640
800 WASHINGTON ST, Boston, MA 02111

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)

Christopher Roger Rago 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 Reassignments

2

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

Cardiovascular Disease
800 WASHINGTON ST
Boston, MA 02111
  • Reassigned Medicare billing, Massachusetts enrollment
  • 133 clinicians in this Medicare group
Gastroenterology
800 WASHINGTON ST, BOX 1013
Boston, MA 02111
  • Reassigned Medicare billing, Massachusetts enrollment
  • 334 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 02111 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.

Internal Medicine (Gastroenterology)
800 WASHINGTON ST, BOX 233
BOSTON, MA 02111
Technician/Technologist (Optician)
800 WASHINGTON ST, BOX 450
BOSTON, MA 02111
Plastic Surgery
800 WASHINGTON ST
BOSTON, MA 02111
Internal Medicine
800 WASHINGTON ST
BOSTON, MA 02111
Internal Medicine (Infectious Disease)
800 WASHINGTON ST
BOSTON, MA 02111
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111
Psychiatry & Neurology (Psychiatry)
800 WASHINGTON ST
BOSTON, MA 02111
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111

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 Christopher Rago's NPI number?

The NPI number for Christopher Rago is 1184342743. It was assigned to this individual provider in the NPPES registry on August 19, 2022.

Where is Christopher Rago located?

Christopher Rago practices at 800 Washington St, Boston, MA 02111. The listed phone number is (617) 636-5000.

What is Christopher Rago's specialty?

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

Is Christopher Rago enrolled in Medicare?

Yes. Christopher Rago is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Christopher Rago's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Rago reassigns Medicare benefits to 2 organizations: Cardiovascular Center At Tufts Medical Center, Inc. (Boston, MA) and Pratt Medical Group, Inc (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 Christopher Rago's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Rago accept?

Health plans from Anthem Blue Cross and Blue Shield list Christopher Rago 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 Christopher Rago was last updated on August 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.