Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marvin Guy Raether
Physical Therapist in Delta, CO · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720414824
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Registry record
Entity type Individual (Type 1)
Name Marvin Guy Raether
Sex Male
Practice address 2050 S Main St, Delta, CO, 81416
Phone (970) 874-9773
Enumeration date Sep 20, 2013
Last updated in NPPES Sep 20, 2013
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PTL.0002665 (CO) 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 specialty is Marvin Raether?
Marvin Raether 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 → Five Star Quality Care-Colorado LLC Skilled Nursing Facility · Delta, CO NPI 1750336020 Daniel Olson Neuromusculoskeletal Medicine & OMM Physician · Delta, CO NPI 1023050184 David Kessler Physical Therapy Assistant · Delta, CO NPI 1518101476 Shaye Gurrera Occupational Therapy Assistant · Delta, CO NPI 1265666127 Deanne Schmidt Physical Therapy Assistant · Delta, CO NPI 1831329382 Kelly Hexom Speech-Language Pathologist · Delta, CO NPI 1861623415 Jeanne Hergenrother Physical Therapist · Delta, CO NPI 1053640599 Kari Graceland Ritter Physical Therapist · Delta, CO NPI 1295067148
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-20.