Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Michael Grampp, MSPT
Physical Therapist in Pontiac, IL · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952658528
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name John Michael Grampp
Credential MSPT
Sex Male
Practice address 2500 W Reynolds St, Pontiac, IL, 61764
Phone (815) 842-2828
Fax (815) 842-6893
Enumeration date Aug 13, 2012
Last updated in NPPES Aug 13, 2012
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070.011354 (IL) Primary
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 John Grampp?
The National Provider Identifier (NPI) for John Grampp is 1952658528, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Grampp practice?
The practice location on file with NPPES is in Pontiac, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Saint James Hospital Anesthesiology Physician · Pontiac, IL NPI 1790735421 Saint James Hospital General Acute Care Hospital · Pontiac, IL NPI 1407808090 Saint James Hospital Medicare Defined Swing Bed Hospital Unit · Pontiac, IL NPI 1023060613 Saint James Hospital Family Medicine Physician · Pontiac, IL NPI 1699722983 Steven Norris Family Medicine Physician · Pontiac, IL NPI 1316988934 Vanessa Pitts Emergency Medicine Physician · Pontiac, IL NPI 1588691687 Richard Ruff Emergency Medicine Physician · Pontiac, IL NPI 1215954839 Daniel Butterbach Emergency Medicine Physician · Pontiac, IL NPI 1861419327
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-13.