Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Krystopher Grasmuck
Physical Therapist in Norton, MA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528661170
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Krystopher Grasmuck
Sex Male
Practice address 250 E Main St, Norton, MA, 02766
Phone (508) 285-5533
Enumeration date Nov 17, 2020
Last updated in NPPES Nov 17, 2020
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 25113 (MA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 25113 | Other | MA | PT LICENSE |
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 specialty is Krystopher Grasmuck?
Krystopher Grasmuck is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Jessica Mckinney Physical Therapist · Norton, MA NPI 1215088679 John Mckinney Physical Therapist · Norton, MA NPI 1669523023 Kristy Thibodeau Physical Therapist · Norton, MA NPI 1922159383 Rachel Mcintyre Physical Therapist · Norton, MA NPI 1346391711 Marathon Physical Therapy and Sports Medicine, LLC Physical Therapist · Norton, MA NPI 1225161193 Heidi Johnson Physical Therapist · Norton, MA NPI 1477730182 Karen Drane Clinical Social Worker · Norton, MA NPI 1538338504 Michael Letourneau Physical Therapist · Norton, MA NPI 1053648022
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-17.