Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Robert Joseph Piorkowski, MD
Surgery Physician in Hartford, CT · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649264490
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Robert Joseph Piorkowski
Credential MD
Sex Male
Practice address 85 Seymour St, Suite 700, Hartford, CT, 06106
Phone (860) 696-2040
Fax (860) 696-2050
Enumeration date Sep 8, 2005
Last updated in NPPES Sep 2, 2010
Taxonomy & licenses
2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License 018529 (CT) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3163687 | Medicaid | MA | - |
| 1134282460 | Other | - | NPI FOR MEDICARE |
| 001185297 | Medicaid | CT | - |
| 1649264490 | Other | - | INDIVIDUAL NPI |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
How do I verify Robert Piorkowski's NPI record?
Cross-check NPI 1649264490 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1649264490 active?
Yes, as of the latest NPPES snapshot, NPI 1649264490 is active (record last updated 2010-09-02).
Other providers at this practice address
Browse all → Daniel Fram Interventional Cardiology Physician · Hartford, CT NPI 1770586471 Karen Livingston Orthopaedic Surgery Physician · Hartford, CT NPI 1316943541 Maria Briggs Obstetrics & Gynecology Physician · Hartford, CT NPI 1194721084 Paul Preissler Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Hartford, CT NPI 1285631630 Warren Krompinger Orthopaedic Surgery Physician · Hartford, CT NPI 1255338596 Hiroyoshi Takata Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Hartford, CT NPI 1285631531 David Underhill Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Hartford, CT NPI 1851398127 Steven Schutzer Orthopaedic Surgery Physician · Hartford, CT NPI 1265439368
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-02.