Stephen Klassen, PT, MPT, CERT. MDT
NPI 1558489385 · Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician · Norman, OK
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Klassen, PT, MPT, CERT. MDT is a Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician provider in Norman, OK (NPI 1558489385).
Provider details
- NPI number
- 1558489385
- Entity type
- Individual
- Primary specialty
- Neuromuscular Medicine (Physical Medicine & Rehabilitation) PhysicianAllopathic & Osteopathic Physicians
- Credential
- PT, MPT, CERT. MDT
- Sex
- Male
- Sole proprietor
- No
- License
- 3538 (OK)
Specialties & taxonomies
- Neuromuscular Medicine (Physical Medicine & Rehabilitation) PhysicianPrimary2081N0008XLicense 3538 (OK)
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-27
- Last updated
- 2025-04-09
- Certified
- 2025-04-09
Frequently asked questions
- What is Stephen Klassen's NPI number?
- Stephen Klassen's National Provider Identifier (NPI) is 1558489385, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Klassen's specialty?
- Stephen Klassen is listed in the NPPES registry with a primary specialty of Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Klassen located?
- Stephen Klassen's practice location on file with NPPES is 2201 Trae Young Dr, Norman, OK 73069-5090.
- What is Stephen Klassen's phone number?
- The practice phone number listed in the NPPES registry for Stephen Klassen is (405) 515-8080.
- Does Stephen Klassen accept Medicare?
- Stephen Klassen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Klassen's NPI active?
- Yes — Stephen Klassen's NPI (1558489385) is active in the NPPES registry as of the last update on 2025-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.