DR. JOSEPH CHARLES SEDLAK MD, PHD
NPI 1134068968
Student in an Organized Health Care Education/Training Program in Boston, MA

Active since March 26, 2026PECOS Enrolled
75 FRANCIS ST, BOSTON, MA 02115(617) 732-5500 Get Directions Write a Review

NPPES record last updated: April 1, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 1, 2026, Mar 26, 2026 (2 updates tracked since 2026).

About Dr. Joseph Charles Sedlak Md, Phd NPPES

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

DR. JOSEPH CHARLES SEDLAK MD, PHD (NPI 1134068968) is an individual student in an organized health care education/training program in Boston, Massachusetts and active in the NPI registry since March 2026. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1134068968
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameDR. JOSEPH CHARLES SEDLAKCredential: MD, PHD
Location Address75 FRANCIS STBoston, MA 02115-6106
Mailing Address75 Francis StBoston, MA 02115-6110 · (617) 732-5775
Sole ProprietorNo
Enumeration DateMarch 26, 2026
Last NPPES UpdateApril 1, 20262 updates tracked since enumeration
NPPES CertifiedApril 1, 2026
NPI 1134068968 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
75 FRANCIS ST, Boston, MA 02115

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Joseph Charles Sedlak Md, Phd 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.

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)
75 FRANCIS ST
BOSTON, MA 02115
Neurological Surgery
75 FRANCIS ST
BOSTON, MA 02115
Student in an Organized Health Care Education/Training Program
75 FRANCIS ST
BOSTON, MA 02115
Radiology (Diagnostic Radiology)
75 FRANCIS ST, DEPARTMENT OF RADIOLOGY
BOSTON, MA 02115
Surgery (Vascular Surgery)
75 FRANCIS ST, BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115
Internal Medicine (Infectious Disease)
75 FRANCIS ST
BOSTON, MA 02115
Emergency Medicine
75 FRANCIS ST, BWH DEPT. OF EMERGENCY MEDICINE
BOSTON, MA 02115
Physician Assistant
75 FRANCIS ST
BOSTON, MA 02115

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 Joseph Sedlak's NPI number?

The NPI number for Joseph Sedlak is 1134068968. It was assigned to this individual provider in the NPPES registry on March 26, 2026.

Where is Joseph Sedlak located?

Joseph Sedlak practices at 75 Francis St, Boston, MA 02115. The listed phone number is (617) 732-5500.

What is Joseph Sedlak's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Joseph Sedlak enrolled in Medicare?

Yes. Joseph Sedlak is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Joseph Sedlak was last updated on April 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.