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JOHN M. SILISKI, M.D., P.C.
NPI 1013074384
Orthopaedic Surgery in Boston, MA

Active since January 03, 2007
1 HAWTHORNE PL, SUITE 105, BOSTON, MA 02114(617) 248-9665 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About John M. Siliski, M.d., P.c. NPPES

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

JOHN M. SILISKI, M.D., P.C. (NPI 1013074384) is a healthcare organization registered as an orthopaedic surgery in Boston, Massachusetts and active in the NPI registry since January 2007. The organization lists John Michael Siliski, Owner, as its authorized official.

NPPES Registry Identity

NPI1013074384
Entity TypeOrganization
Primary Taxonomy207X00000X
Legal Business NameJOHN M. SILISKI, M.D., P.C.
Location Address1 HAWTHORNE PL, SUITE 105Boston, MA 02114-2333
Mailing AddressPo Box 9142Charlestown, MA 02129-9142 · (617) 726-2040
Phone(617) 248-9665
Organization SubpartNo
Authorized OfficialJohn Michael SiliskiOwner · (617) 726-8441
Enumeration DateJanuary 3, 2007
Last NPPES UpdateAugust 22, 2020
✔ NPI 1013074384 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
1 HAWTHORNE PL, Boston, MA 02114
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Other Identifiers 1

OtherM17254MA · Blue Cross Blue Shield Ma

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John M. Siliski, M.d., P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to John M. Siliski, M.D., P.C., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Laura Sumner, APRN,BC
Nurse Practitioner
NPI 1386825552
1 HAWTHORNE PL SUITE, 105
Boston, MA 02114
(617) 726-8441
✔ PECOS✔ Accepts MedicareSame address
John Siliski, MD
Orthopedic Surgery
NPI 1861465841
ONE HAWTHORNE PLACE STE 105 H01 105
Boston, MA 02114
(617) 726-8441
✔ PECOS✔ Accepts Medicare0.1 mi

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

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 John M. Siliski, M.D., P.C.'s NPI number?

The NPI number for John M. Siliski, M.D., P.C. is 1013074384. It was assigned to this organization in the NPPES registry on January 3, 2007.

Where is John M. Siliski, M.D., P.C. located?

John M. Siliski, M.D., P.C. is located at 1 Hawthorne Pl Suite 105, Boston, MA 02114. The listed phone number is (617) 248-9665.

What is John M. Siliski, M.D., P.C.'s specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is John M. Siliski, M.D., P.C. enrolled in Medicare?

Yes. John M. Siliski, M.D., P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through John M. Siliski, M.D., P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to John M. Siliski, M.D., P.C., in Nurse Practitioner and Orthopedic Surgery. A 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 the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does John M. Siliski, M.D., P.C. accept?

Health plans from Anthem Blue Cross and Blue Shield list John M. Siliski, M.D., P.C. 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 John M. Siliski, M.D., P.C. was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.