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DR. STEVEN J FISHMAN MD
NPI 1235164617
Surgery - Pediatric Surgery in Boston, MA

Active since July 12, 2006PECOS Enrolled
300 LONGWOOD AVE FEGAN 3, CHILDREN'S HOSPITAL BOSTON, BOSTON, MA 02115(617) 355-7800 Get Directions Write a Review

NPPES record last updated: January 14, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Steven J Fishman Md NPPES

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

DR. STEVEN J FISHMAN MD (NPI 1235164617) is an individual pediatric surgery provider in Boston, Massachusetts, licensed in Massachusetts (75701) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235164617
Entity TypeIndividualMale
Primary Taxonomy2086S0120X
Provider Legal NameDR. STEVEN J FISHMANCredential: MD
Location Address300 LONGWOOD AVE FEGAN 3, CHILDREN'S HOSPITAL BOSTONBoston, MA 02115
Mailing Address300 Longwood Ave Fegan 3, Children's Hospital BostonBoston, MA 02115 · (617) 355-7800
Phone(617) 355-7800
Sole ProprietorNo
Enumeration DateJuly 12, 2006
Last NPPES UpdateJanuary 14, 2008
✔ NPI 1235164617 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtySurgery · Pediatric SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0120X
License✔ Licensed in MA · 75701
Definition
A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.
Also ListedSurgeryTaxonomy 208600000X · License 75701 (MA)
Also ListedSurgery · Vascular SurgeryTaxonomy 2086S0129X · License 75701 (MA)
Also ListedThoracic Surgery (Cardiothoracic Vascular Surgery)Taxonomy 208G00000X · License 75701 (MA)
300 LONGWOOD AVE FEGAN 3, Boston, MA 02115
Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type UnspecifiedJ12283
Medicare UPINF24290
Medicaid3090647MA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, 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. Steven J Fishman Md 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 Steven Fishman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Chmc Surgical Foundation Inc
Same address
Pediatric Surgery
300 LONGWOOD AVE, FEGAN 3
Boston, MA 02115
  • Reassigned Medicare billing, Massachusetts enrollment
  • 109 clinicians in this Medicare group
NPI 1902977515 (617) 355-8326

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

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

DR. CATHERINE C CHEN MD, MPH
Surgery
300 LONGWOOD AVE FEGAN 3, CHILDREN'S HOSPITAL BOSTON
BOSTON, MA 02115
Suffolk County (617) 355-7800

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 Steven Fishman's NPI number?

The NPI number for Steven Fishman is 1235164617. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Steven Fishman located?

Steven Fishman practices at 300 Longwood Ave Fegan 3 Children's Hospital Boston, Boston, MA 02115. The listed phone number is (617) 355-7800.

What is Steven Fishman's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.

Is Steven Fishman enrolled in Medicare?

Yes. Steven Fishman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Steven Fishman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Steven Fishman reassigns Medicare benefits to Chmc Surgical 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 Steven Fishman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Steven Fishman accept?

Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Steven Fishman 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 Steven Fishman was last updated on January 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.