Mark Plessman, OTR/L
NPI 1326060658 · Occupational Therapist · Casper, WY
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Plessman, OTR/L is a Occupational Therapist provider in Casper, WY (NPI 1326060658).
Provider details
- NPI number
- 1326060658
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Male
- Sole proprietor
- No
- License
- OTR-600 (WY)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,503 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 968 | $24 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 513 | $21 |
| Evaluation for Occupational Therapy, Typically 30 Minutes97165 | 22 | $99 |
Typical Medicare-allowed amounts for these services range $21–$99 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 201 E 2nd StSuite 12/18Casper, WY 82601-2582Phone: (307) 472-3327Fax: (307) 472-0297
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2022-12-13
- Certified
- 2022-12-13
Frequently asked questions
- What is Mark Plessman's NPI number?
- Mark Plessman's National Provider Identifier (NPI) is 1326060658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Plessman's specialty?
- Mark Plessman is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Plessman located?
- Mark Plessman's practice location on file with NPPES is 2665 E 2nd St, Casper, WY 82609-2045.
- What is Mark Plessman's phone number?
- The practice phone number listed in the NPPES registry for Mark Plessman is (307) 337-1740.
- Does Mark Plessman accept Medicare?
- Mark Plessman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Plessman's NPI active?
- Yes — Mark Plessman's NPI (1326060658) is active in the NPPES registry as of the last update on 2022-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.