Jason Ernst, OTR/L
NPI 1538449897 · Physical Rehabilitation Occupational Therapist · Mesa, AZ
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Ernst, OTR/L is a Physical Rehabilitation Occupational Therapist provider in Mesa, AZ (NPI 1538449897).
Provider details
- NPI number
- 1538449897
- Entity type
- Individual
- Primary specialty
- Physical Rehabilitation Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Male
- Sole proprietor
- No
- License
- 4178 (AZ)
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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
9,460 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 | 5,013 | $23 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 3,116 | $20 |
| Application of Ultrasound, Each 15 Minutes97035 | 1,039 | $10 |
| Re-Evaluation for Occupational Therapy, Typically 30 Minutes97168 | 191 | $68 |
| Evaluation for Occupational Therapy, Typically 45 Minutes97166 | 101 | $98 |
Typical Medicare-allowed amounts for these services range $10–$98 (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
Registry dates
- Enumerated
- 2011-08-18
- Last updated
- 2020-05-07
- Certified
- 2020-05-07
Frequently asked questions
- What is Jason Ernst's NPI number?
- Jason Ernst's National Provider Identifier (NPI) is 1538449897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Ernst's specialty?
- Jason Ernst is listed in the NPPES registry with a primary specialty of Physical Rehabilitation Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Jason Ernst located?
- Jason Ernst's practice location on file with NPPES is 6840 E Brown Rd Ste 104, Mesa, AZ 85207-3759.
- What is Jason Ernst's phone number?
- The practice phone number listed in the NPPES registry for Jason Ernst is (480) 719-8080.
- Does Jason Ernst accept Medicare?
- Jason Ernst is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Ernst's NPI active?
- Yes — Jason Ernst's NPI (1538449897) is active in the NPPES registry as of the last update on 2020-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.