Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thomas Nicholas Balaskas, M.D.
Specialist in Grand Rapids, MI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477548840
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Registry record
Entity type Individual (Type 1)
Name Dr. Thomas Nicholas Balaskas
Credential M.D.
Sex Male
Practice address 1000 E Paris Ave Se, Suite 210, Grand Rapids, MI, 49546
Phone (616) 285-3310
Fax (616) 285-3266
Enumeration date Sep 13, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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
What is the NPI number for Thomas Balaskas?
The National Provider Identifier (NPI) for Thomas Balaskas is 1477548840, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thomas Balaskas practice?
The practice location on file with NPPES is in Grand Rapids, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Peter Marks Obstetrics & Gynecology Physician · Grand Rapids, MI NPI 1811991581 Roger Shammas Cardiovascular Disease Physician · Grand Rapids, MI NPI 1346235595 Jeffrey Wolfson Cardiovascular Disease Physician · Grand Rapids, MI NPI 1396730503 Gregory Miller Cardiovascular Disease Physician · Grand Rapids, MI NPI 1306831185 Richard Foster Cardiovascular Disease Physician · Grand Rapids, MI NPI 1316933765 Spectrum Health Hospitals Ambulatory Surgical Clinic/Center · Grand Rapids, MI NPI 1255327540 Karen Cummiskey Specialist · Grand Rapids, MI NPI 1235127911 Grand River Cardiology, Plc Cardiovascular Disease Physician · Grand Rapids, MI NPI 1275524720
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.