1. Home
  2. Directory
  3. New York
  4. Smithtown
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. CHRISTOPHER S MATKOVIC MD
NPI 1245222025
Internal Medicine - Infectious Disease in Smithtown, NY

Active since August 18, 2005
80 MAPLE AVE, STE 204, SMITHTOWN, NY 11787(631) 265-0075(631) 265-0078 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Christopher S Matkovic Md NPPES

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

DR. CHRISTOPHER S MATKOVIC MD (NPI 1245222025) is an individual infectious disease provider in Smithtown, New York, licensed in New York (137370) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1245222025
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. CHRISTOPHER S MATKOVICCredential: MD
Location Address80 MAPLE AVE, STE 204Smithtown, NY 11787-3520
Mailing Address80 Maple Ave, Ste 204Smithtown, NY 11787-3520 · (631) 265-0075 · Fax (631) 265-0078
Phone(631) 265-0075
Fax(631) 265-0078
Sole ProprietorNo
Enumeration DateAugust 18, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1245222025 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in NY · 137370
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
80 MAPLE AVE, Smithtown, NY 11787
Open in Google Maps ↗

Other Identifiers 2

Medicaid00557704NY
OtherP485065NY · Oxford

Other Providers at the Same Location NPPES 8

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

DR. ORKIDEH NAGHAVI
Dentist
80 MAPLE AVE
SMITHTOWN, NY 11787
Suffolk County (631) 265-6533
MEGAN LEARY
Dentist
80 MAPLE AVE, SUITE 206
SMITHTOWN, NY 11787
Suffolk County (631) 724-3837
DR. JOHN H LEE D.M.D.
Dentist (Orthodontics and Dentofacial Orthopedics)
80 MAPLE AVE, SUITE 208
SMITHTOWN, NY 11787
Suffolk County (631) 724-7575
DR. PAUL RICHARD LEARY D.M.D.
Dentist (General Practice)
80 MAPLE AVE, STE 206
SMITHTOWN, NY 11787
Suffolk County (631) 724-3837
DR. KEITH HALLAIAN D.M.D., M.D.
Dentist (Oral and Maxillofacial Pathology)
80 MAPLE AVE
SMITHTOWN, NY 11787
Suffolk County (631) 265-6533
RADIOLOGIC HEALTH SERVICES MRI OF SMITHTOWN PC
Radiology (Diagnostic Radiology)
80 MAPLE AVE
SMITHTOWN, NY 11787
Suffolk County (631) 265-5777
DR. MOHAMMAD A BILAL M.D.
Radiology (Diagnostic Radiology)
80 MAPLE AVE
SMITHTOWN, NY 11787
Suffolk County (631) 265-5777
DR. MATTHEW ALFRED HANNA D.M.D.
Dentist (General Practice)
80 MAPLE AVE, SUITE 206
SMITHTOWN, NY 11787
Suffolk County (631) 724-3837

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 Matkovic's NPI number?

The NPI number for Christopher Matkovic is 1245222025. It was assigned to this individual provider in the NPPES registry on August 18, 2005.

Where is Christopher Matkovic located?

Christopher Matkovic practices at 80 Maple Ave Ste 204, Smithtown, NY 11787. The listed phone number is (631) 265-0075.

What is Christopher Matkovic's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

When was this NPI record last updated?

The NPPES record for Christopher Matkovic was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.