DR. RYAN WESLEY CARROLL M.D., M.P.H
NPI 1821256876
Pediatrics - Pediatric Critical Care Medicine in Boston, MA

Q: What is Ryan Carroll's NPI number?

The NPI number for Ryan Carroll is 1821256876. It was assigned to this individual provider in the NPPES registry on May 27, 2008.

Q: What is Ryan Carroll's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Q: When was this NPI record last updated?

The NPPES record for Ryan Carroll was last updated on November 1, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since May 27, 2008PECOS Enrolled

175 CAMBRIDGE ST, 5TH FLOOR, BOSTON, MA 02114(617) 724-4380(617) 724-4391 Get Directions Write a Review

NPPES record last updated: November 1, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Ryan Wesley Carroll M.d., M.p.h NPPES

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

DR. RYAN WESLEY CARROLL M.D., M.P.H (NPI 1821256876) is an individual pediatric critical care medicine provider in Boston, Massachusetts, licensed in Massachusetts (245750) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821256876

Entity TypeIndividualMale

Primary Taxonomy2080P0203X

Provider Legal NameDR. RYAN WESLEY CARROLLCredential: M.D., M.P.H

Location Address175 CAMBRIDGE ST, 5TH FLOORBoston, MA 02114-2743

Mailing Address4 Emerson Pl, Apt 704Boston, MA 02114-2275 · (773) 332-8178

Phone(617) 724-4380

Fax(617) 724-4391

Sole ProprietorNo

Enumeration DateMay 27, 2008

Last NPPES UpdateNovember 1, 2010

✔ NPI 1821256876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080P0203X

Licenses✔ Licensed in MA · 245750✔ Licensed in IL · 036-113999

Definition

A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.

175 CAMBRIDGE ST, Boston, MA 02114

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next, Taro Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ryan Wesley Carroll M.d., M.p.h 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

Medicare enrollment records show Ryan Carroll reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The General Hospital Corporation

2.9 mi

General Acute Care Hospital

55 FRUIT ST, BULFINCH 360
Boston, MA 02114

Reassigned Medicare billing, Massachusetts enrollment
6,234 clinicians in this Medicare group

NPI 1023049236 (617) 726-2000

Massachusetts General Physicians Organization Inc

2.9 mi

Dermatology

55 FRUIT ST, BUL 2
Boston, MA 02114

Reassigned Medicare billing, Massachusetts enrollment
6,360 clinicians in this Medicare group

NPI 1801874573 (617) 724-0287

The Shriners' Hospital For Children

3.0 mi

Pediatric Surgery

51 BLOSSOM ST
Boston, MA 02114

Reassigned Medicare billing, Massachusetts enrollment
128 clinicians in this Medicare group

NPI 1366886525 (617) 371-2300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DANIEL J TOWNSEND M.D.

Ophthalmology

175 CAMBRIDGE ST, C/O PROOPTICAL
BOSTON, MA 02114

Suffolk County (617) 267-7545

DR. BERTRAM ZARINS M.D.

Orthopaedic Surgery (Sports Medicine)

175 CAMBRIDGE ST, SUITE 400
BOSTON, MA 02114

Suffolk County (617) 726-3421

ANNE STYERS VISER PT

Physical Therapist (Orthopedic)

175 CAMBRIDGE ST, 4TH FLOOR
BOSTON, MA 02114

Suffolk County (617) 643-1230

MR. KYLE JOSEPH RODENHI MS, PT

Physical Therapist

175 CAMBRIDGE ST, 4TH FLOOR
BOSTON, MA 02114

Suffolk County (617) 643-9999

JESSICA LEVITSKY PTA

Physical Therapy Assistant

175 CAMBRIDGE ST, SUITE 470
BOSTON, MA 02114

Suffolk County (617) 643-9999

JEFFREY KUBLIN OD

Optometrist

175 CAMBRIDGE ST
BOSTON, MA 02114

Suffolk County (617) 523-7006

ORTHOCARE MEDICAL EQUIPMENT, LLC

Durable Medical Equipment & Medical Supplies

175 CAMBRIDGE ST, SUITE 400
BOSTON, MA 02114

Suffolk County (617) 643-0927

KRISTON A GANGULI M.D.

Pediatrics (Pediatric Gastroenterology)

175 CAMBRIDGE ST, CRP 575
BOSTON, MA 02114

Suffolk County (617) 726-1450

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 Ryan Carroll's NPI number?

The NPI number for Ryan Carroll is 1821256876. It was assigned to this individual provider in the NPPES registry on May 27, 2008.

Where is Ryan Carroll located?

Ryan Carroll practices at 175 Cambridge St 5th Floor, Boston, MA 02114. The listed phone number is (617) 724-4380.

What is Ryan Carroll's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Ryan Carroll enrolled in Medicare?

Yes. Ryan Carroll is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ryan Carroll's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Carroll reassigns Medicare benefits to 3 organizations: The General Hospital Corporation (Boston, MA), Massachusetts General Physicians Organization Inc (Boston, MA) and The Shriners' Hospital For Children (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 Ryan Carroll's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ryan Carroll accept?

Health plans from AmeriHealth Caritas Next and Taro Health list Ryan Carroll 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 Ryan Carroll was last updated on November 1, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.