Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Jonathan Andrew Eash , MD

Anesthesiology โ€ข South Bend, IN

Active NPI 1356557912 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

53880 Carmichael Dr
South Bend, IN 466351567

Call 5742479441 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

53880 Carmichael Dr

South Bend, IN 466351567

Telephone 5742479441
Organization at the Same NPPES Address or Phone
Northern Brace Company Inc Facility NPI 1790743821

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 3 distinct additional practice-address records in Elkhart, IN; Mishawaka, IN; Plymouth, IN. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 2 distinct group names: Central Indiana Orthopedics Llc; Chesterton Physical Therapy Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Indiana University School Of Medicine

Graduation Year

2003

Medicare patients

1,064 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $390,934 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $302,136 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

3,650 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$36,299 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $1,835.68 across 30 records.

By nature of payment

  • Food and Beverage: $1,835.68 across 30 records.

Reporting-company totals

  • Medtronic, Inc.: $1,061.52 across 11 records.
  • Abbott Laboratories: $726.85 across 17 records.
  • Globus Medical, Inc.: $47.31 across 2 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

23 years (graduated 2003)

CMS Doctors and Clinicians data list 2003 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2007

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Eash has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Eash as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in South Bend and Indiana

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 95% of clinicians listed under Anesthesiology in South Bend, IN (2024, 24 clinicians with data). Median for this group: 74. Middle half: 56 to 129.

More Medicare Part B services than 95% of clinicians listed under Anesthesiology in Indiana (2024, 892 clinicians with data). Median for this group: 82. Middle half: 41 to 166.

Medicare-allowed amount

A higher Medicare-allowed amount than 95% of clinicians listed under Anesthesiology in South Bend, IN (2024, 24 clinicians with data). Median for this group: $7,164. Middle half: $5,510 to $9,789.

A higher Medicare-allowed amount than 95% of clinicians listed under Anesthesiology in Indiana (2024, 892 clinicians with data). Median for this group: $10,135. Middle half: $4,713 to $19,131.

Paid by Medicare

A higher Medicare payment amount than 95% of clinicians listed under Anesthesiology in South Bend, IN (2024, 24 clinicians with data). Median for this group: $5,755. Middle half: $4,330 to $7,459.

A higher Medicare payment amount than 95% of clinicians listed under Anesthesiology in Indiana (2024, 892 clinicians with data). Median for this group: $8,026. Middle half: $3,715 to $15,151.

Medicare Part D prescriptions

More Part D prescriptions than 95% of clinicians listed under Anesthesiology in Indiana (2024, 28 clinicians with data). Median for this group: 108. Middle half: 52 to 331.

Too few clinicians listed under Anesthesiology in South Bend have Medicare Part D data for 2024 to compare.

Part D drug cost

A higher Part D drug cost than 85% of clinicians listed under Anesthesiology in Indiana (2024, 28 clinicians with data). Median for this group: $2,386. Middle half: $351 to $11,461.

Too few clinicians listed under Anesthesiology in South Bend have Medicare Part D data for 2024 to compare.

35 active clinicians are listed under Anesthesiology with a practice address in South Bend, IN (1,448 in Indiana).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in South Bend

0% of these 35 clinicians have the CMS telehealth indicator.

80% of these 35 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 30 records totaling $1,835.68.

Manufacturer Payment Nature Product Type Amount ($)
Medtronic, Inc.
Food and Beverage
In-kind items and services
INTELLIS ADAPTIVESTIM General $161.48
Medtronic, Inc.
Food and Beverage
In-kind items and services
INCEPTIV General $158.27
Medtronic, Inc.
Food and Beverage
In-kind items and services
INTELLIS ADAPTIVESTIM General $145.02
Medtronic, Inc.
Food and Beverage
In-kind items and services
ACCURIAN General $142.24
Abbott Laboratories
Food and Beverage
In-kind items and services
PROCLAIM General $136.61
Medtronic, Inc.
Food and Beverage
In-kind items and services
INTELLIS ADAPTIVESTIM General $129.23
Abbott Laboratories
Food and Beverage
In-kind items and services
PROCLAIM General $116.67
Abbott Laboratories
Food and Beverage
In-kind items and services
ETERNA General $105.17
Medtronic, Inc.
Food and Beverage
In-kind items and services
VANTA ADAPTIVESTIM General $96.07
Abbott Laboratories
Food and Beverage
In-kind items and services
PROCLAIM General $79.47
Medtronic, Inc.
Food and Beverage
In-kind items and services
INTELLIS ADAPTIVESTIM General $76.66
Abbott Laboratories
Food and Beverage
In-kind items and services
ETERNA General $74.67
Medtronic, Inc.
Food and Beverage
In-kind items and services
INTELLIS ADAPTIVESTIM General $70.76
Abbott Laboratories
Food and Beverage
In-kind items and services
ETERNA General $47.78
Medtronic, Inc.
Food and Beverage
In-kind items and services
INTELLIS ADAPTIVESTIM General $39.53
Globus Medical, Inc.
Food and Beverage
Cash or cash equivalent
Senza General $31.54
Medtronic, Inc.
Food and Beverage
In-kind items and services
INTELLIS ADAPTIVESTIM General $23.99
Abbott Laboratories
Food and Beverage
In-kind items and services
ETERNA General $22.58
Abbott Laboratories
Food and Beverage
In-kind items and services
ETERNA General $21.84
Abbott Laboratories
Food and Beverage
In-kind items and services
ETERNA General $21.78
Abbott Laboratories
Food and Beverage
In-kind items and services
PROCLAIM General $21.34
Abbott Laboratories
Food and Beverage
In-kind items and services
ETERNA General $19.71
Medtronic, Inc.
Food and Beverage
In-kind items and services
INCEPTIV General $18.27
Globus Medical, Inc.
Food and Beverage
Cash or cash equivalent
Senza General $15.77
Abbott Laboratories
Food and Beverage
In-kind items and services
ETERNA General $13.97

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
J1010 Injection, methylprednisolone acetate, 1 mg
6,840 117 $0.43 $0.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
788 417 $202.00 $121.21
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level
382 319 $2906.10 $121.55
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
364 287 $144.00 $86.46
72110 X-ray of lower and sacral spine, minimum of 4 views
228 228 $229.33 $48.60
72148 Mri scan of lower spinal canal without contrast
221 218 $2227.98 $132.63
62323 Injection of substance into lower spine canal using imaging guidance
195 171 $2006.00 $94.17
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
185 185 $321.00 $156.39
64493 Injection of lower or sacral spine facet joint using imaging guidance, single level
175 118 $2352.86 $116.57
27096 Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance
163 133 $1772.89 $94.17
64494 Injection of lower or sacral spine facet joint using imaging guidance, second level
155 105 $1352.10 $65.67
77002 Fluoroscopic guidance for needle placement
115 100 $231.00 $25.23
20610 Aspiration and/or injection of fluid from large joint
102 88 $291.36 $44.74
64484 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level
100 82 $996.84 $50.37
64635 Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint
94 56 $2270.21 $186.44
64636 Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint
89 52 $788.76 $56.04
20610 Aspiration and/or injection of fluid from large joint
84 73 $306.83 $64.10
64479 Injection of anesthetic and/or steroid drug into upper or middle spine nerve root using imaging guidance, single level
58 52 $2499.79 $125.96
62321 Injection of substance into middle or upper spine canal using imaging guidance
57 52 $2092.00 $97.24
72141 Mri scan of upper spinal canal without contrast
47 45 $2214.51 $124.35
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
44 44 $228.00 $105.95
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance
42 36 $422.83 $94.01
72050 X-ray of upper spine, 4-5 views
40 40 $228.00 $49.25
64490 Injection of upper or middle spine facet joint using imaging guidance, single level
37 29 $2194.59 $128.35
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
37 29 $314.00 $11.45

(top 25 shown)

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Methocarbamol Methocarbamol 487 16,288 $6,333.31 221
Gabapentin Gabapentin 441 18,761 $5,653.00 136
Tizanidine Hcl Tizanidine Hcl 274 12,857 $3,618.51 129
Pregabalin Pregabalin 262 9,473 $4,102.88 117
Baclofen Baclofen 204 9,308 $1,716.97 94
Diclofenac Sodium Diclofenac Sodium 203 7,759 $2,506.63 86
Tramadol Hcl Tramadol Hcl 159 3,091 $1,003.00 58
Celecoxib Celecoxib 152 5,800 $3,147.54 46
Methylprednisolone Methylprednisolone 119 726 $797.23 96
Meloxicam Meloxicam 103 3,689 $439.37 31
Cyclobenzaprine Hcl Cyclobenzaprine Hcl 93 3,312 $910.92 44
Orphenadrine Citrate Er Orphenadrine Citrate 92 2,955 $3,910.35 52
Diazepam Diazepam 86 98 $79.09 77
Amitriptyline Hcl Amitriptyline Hcl 85 3,885 $907.08 26
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 37 340 $201.83 23
Ibuprofen Ibuprofen 29 820 $203.49 โ€”
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen 23 503 $637.04 โ€”
Naproxen Naproxen 15 700 $131.08 โ€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-01-16
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

License # reported to NPPES IN 01061586

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Indiana Professional Licensing Agency.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - ANESTHESIOLOGY

Medicare Enrollment ID

I20070802000498

Enrollment State Jurisdiction

IN

PECOS Control ID

9830280098

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Chesterton Physical Therapy Inc

425 Sand Creek Dr, Chesterton, IN 463041589

Central Indiana Orthopedics Llc

3600 W Bethel Ave, Muncie, IN 473045407

Phone: 7652847738

Central Indiana Orthopedics Llc

60160 Bodnar Blvd, Mishawaka, IN 465449338

Phone: 5742479441

Central Indiana Orthopedics Llc

53880 Carmichael Dr, South Bend, IN 466351567

Phone: 3174551064

Secondary Practice Locations

2349 Lake Ave Ste 201

Plymouth, IN 465637837

Phone: 5742479441

303 S Nappanee St Ste F

Elkhart, IN 465142066

Phone: 5742479441

60160 Bodnar Blvd

Mishawaka, IN 465449338

Phone: 5742479441

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

40 listed
Dr. Brandon Babb , DPT

Physical Therapist

NPI 1467631630

Doctor of Physical Therapy

Mary Bacsik , PA

Physician Assistant

NPI 1578082582

Physician Assistant

Dr. Christopher Balint , DO

Orthopaedic Surgery

NPI 1609858703

Doctor of Osteopathic Medicine (D.O.)

Carolyn Barbus , PA-C

Physician Assistant

NPI 1073733051

Physician Assistant (Certified)

Heidi Bell , FNP-BC

Nurse Practitioner - Family

NPI 1821223488

Family Nurse Practitioner (Board Certified)

Dr. Thomas Bemenderfer , MD

Orthopaedic Surgery

NPI 1891105425

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
๐Ÿ“
Updated Practice Location November 15, 2023

Registered at 53880 CARMICHAEL DR, SOUTH BEND, IN 466351567 (Tel: 5742479441)

๐Ÿ“
Updated Business Mailing Address November 15, 2023

Registered at 3600 W BETHEL AVE, MUNCIE, IN 473045407

โœ…
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) July 08, 2007

Registered at 416 E MONROE ST, STE. 200, SOUTH BEND, IN 466012371 (Tel: 5742328119)

๐Ÿ“
Business Mailing Address (Initial Record) July 08, 2007

Registered at 416 E MONROE ST, STE. 200, SOUTH BEND, IN 466012371 (Tel: 5742328119)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) July 08, 2007

Recorded as JONATHAN EASH, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Anesthesiology (license number reported to NPPES: IN 01061586)

๐ŸŸข
Initial NPI Registration & Enumeration May 14, 2007

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1356557912
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 14, 2007
Last Update: January 16, 2025
Sole Proprietor: No

Other Anesthesiology Specialists in South Bend

All Anesthesiology Specialists in South Bend

Mailing Address

3600 W Bethel Ave

Muncie, IN 473045407

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.