Jonathan Eash, M.D.
NPI 1356557912 · Anesthesiology Physician · South Bend, IN
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Eash, M.D. is a Anesthesiology Physician provider in South Bend, IN (NPI 1356557912).
Provider details
- NPI number
- 1356557912
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01061586 (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,959 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 788 | $121 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 382 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 364 | $86 |
| X-Ray of Lower and Sacral Spine, Minimum of 4 Views72110 | 228 | $49 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 221 | $133 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methocarbamol | 487 | 221 |
| Gabapentin | 441 | 136 |
| Tizanidine Hcl | 274 | 129 |
| Pregabalin | 262 | 117 |
| Baclofen | 204 | 94 |
| Diclofenac Sodium | 203 | 86 |
| Tramadol Hcl | 159 | 58 |
| Celecoxib | 152 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,163 across 38 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 303 S Nappanee St Ste FElkhart, IN 46514-2066Phone: (574) 247-9441
- 60160 Bodnar BlvdMishawaka, IN 46544-9338Phone: (574) 247-9441
- 2349 Lake Ave Ste 201Plymouth, IN 46563-7837Phone: (574) 247-9441
Registry dates
- Enumerated
- 2007-05-14
- Last updated
- 2025-01-16
- Certified
- 2025-01-16
Frequently asked questions
- What is Jonathan Eash's NPI number?
- Jonathan Eash's National Provider Identifier (NPI) is 1356557912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Eash's specialty?
- Jonathan Eash is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Eash located?
- Jonathan Eash's practice location on file with NPPES is 53880 Carmichael Dr, South Bend, IN 46635-1567.
- What is Jonathan Eash's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Eash is (574) 247-9441.
- Does Jonathan Eash accept Medicare?
- Jonathan Eash is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Eash's NPI active?
- Yes — Jonathan Eash's NPI (1356557912) is active in the NPPES registry as of the last update on 2025-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.