Dr. Matthew Marion Mccarthy , DO
Emergency Medicine โข Sandusky, OH
1111 Hayes Ave
Sandusky, OH 448703323
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
-
Dr. Matthew Mccarthy is listed in NPPES under Emergency Medicine.
-
NPI assigned on May 31, 2018; this date does not establish years in practice.
-
Published CMS data list 885 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
-
Published Part B service records, 2024:
- 93010 โ Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only: 425 service units.
- 99285 โ Emergency department visit with high level of medical decision making: 221 service units.
- 99284 โ Emergency department visit with moderate level of medical decision making: 161 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 5 records in the table ยท Guide: How to read Medicare Part B data
-
Published CMS data list 449 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
-
Published Part D records, 2024:
- Ondansetron Hcl โ 81 prescription fills, including refills.
- Oxycodone Hcl โ 78 prescription fills, including refills.
- Cephalexin โ 54 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 14 records in the table ยท Guide: How to read Medicare Part D prescriber data
-
More Medicare Part B services than 80% of clinicians listed under Emergency Medicine in Sandusky, OH (2024, 12 clinicians with data). Median for this group: 412. Middle half: 302 to 602.
More Medicare Part B services than 95% of clinicians listed under Emergency Medicine in Ohio (2024, 2,055 clinicians with data). Median for this group: 317. Middle half: 182 to 477.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
-
Medicare Part B services went from 137 in 2021 to 885 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2021โ2024.
Practice Location & Contact Primary Location
1111 Hayes Ave
Sandusky, OH 448703323
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Emergency Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
490 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $59,408 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.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
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 $47,279 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
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
450 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
$1,857 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
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: $43.17 across 2 records.
By nature of payment
- Food and Beverage: $43.17 across 2 records.
Reporting-company totals
- CSL Behring: $27.77 across 1 record.
- ABBVIE INC.: $15.40 across 1 record.
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.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2018
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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, โDoes your provider accept Medicare as full payment?โ
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.
Enrolled in Medicare (PECOS)
Dr. Mccarthy 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.
Can order Medicare-covered services
CMS lists Dr. Mccarthy 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.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
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.
Compared with the same specialty in Sandusky and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 80% of clinicians listed under Emergency Medicine in Sandusky, OH (2024, 12 clinicians with data). Median for this group: 412. Middle half: 302 to 602.
More Medicare Part B services than 95% of clinicians listed under Emergency Medicine in Ohio (2024, 2,055 clinicians with data). Median for this group: 317. Middle half: 182 to 477.
Medicare-allowed amount
A higher Medicare-allowed amount than 60% of clinicians listed under Emergency Medicine in Sandusky, OH (2024, 12 clinicians with data). Median for this group: $55,886. Middle half: $31,371 to $62,620.
A higher Medicare-allowed amount than 75% of clinicians listed under Emergency Medicine in Ohio (2024, 2,055 clinicians with data). Median for this group: $39,994. Middle half: $23,011 to $58,136.
Paid by Medicare
A higher Medicare payment amount than 60% of clinicians listed under Emergency Medicine in Sandusky, OH (2024, 12 clinicians with data). Median for this group: $43,344. Middle half: $24,246 to $48,647.
A higher Medicare payment amount than 75% of clinicians listed under Emergency Medicine in Ohio (2024, 2,055 clinicians with data). Median for this group: $30,587. Middle half: $17,377 to $44,685.
Medicare Part D prescriptions
More Part D prescriptions than 90% of clinicians listed under Emergency Medicine in Sandusky, OH (2024, 14 clinicians with data). Median for this group: 118. Middle half: 38 to 170.
More Part D prescriptions than 95% of clinicians listed under Emergency Medicine in Ohio (2024, 1,764 clinicians with data). Median for this group: 96. Middle half: 42 to 175.
Part D drug cost
A higher Part D drug cost than 90% of clinicians listed under Emergency Medicine in Sandusky, OH (2024, 14 clinicians with data). Median for this group: $479. Middle half: $125 to $730.
A higher Part D drug cost than 85% of clinicians listed under Emergency Medicine in Ohio (2024, 1,764 clinicians with data). Median for this group: $536. Middle half: $229 to $1,099.
15 active clinicians are listed under Emergency Medicine with a practice address in Sandusky, OH (3,004 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Sandusky
0% of these 15 clinicians have the CMS telehealth indicator.
53.3% of these 15 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
-
Medicare Part B services
Medicare Part B services increased 546% from 137 in 2021 to 885 in 2024.
- 2021: 137
- 2022: 400
- 2023: 482
- 2024: 885
-
Medicare-allowed amount
Medicare-allowed amount increased 5169% from $1,128 in 2021 to $59,408 in 2024.
- 2021: $1,128
- 2022: $3,228
- 2023: $3,784
- 2024: $59,408
-
Paid by Medicare
Paid by Medicare went from $875 in 2021 to $47,279 in 2024.
- 2021: $875
- 2022: $2,476
- 2023: $2,974
- 2024: $47,279
-
Medicare Part D prescriptions
Medicare Part D prescriptions increased 1941% from 22 in 2020 to 449 in 2024.
- 2020: 22
- 2021: 141
- 2022: 284
- 2023: 367
- 2024: 449
-
30-day fills
30-day fills increased 1947% from 22 in 2020 to 450 in 2024.
- 2020: 22
- 2021: 141
- 2022: 284
- 2023: 367
- 2024: 450
-
Part D drug cost
Part D drug cost went from $132 in 2020 to $1,857 in 2024.
- 2020: $132
- 2021: $695
- 2022: $1,130
- 2023: $1,546
- 2024: $1,857
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $391.05 in 2021 to $43.17 in 2025.
- 2021: $391.05
- 2022: $153.01
- 2023: $14.95
- 2024: $81.90
- 2025: $43.17
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
Program year 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $43.17.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| CSL Behring |
Food and Beverage
In-kind items and services
|
Kcentra | General | $27.77 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
TEFLARO | General | $15.40 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2020โ2023 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, 2021โ2024; 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 |
|---|---|---|---|---|
|
93010
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
|
425 | 355 | $46.21 | $7.66 |
|
99285
Emergency department visit with high level of medical decision making
|
221 | 207 | $797.81 | $139.48 |
|
99284
Emergency department visit with moderate level of medical decision making
|
161 | 150 | $514.69 | $114.16 |
|
71045
X-ray of chest, 1 view
|
45 | 43 | $33.00 | $8.03 |
|
99291
Critical care, first 30-74 minutes
|
33 | 33 | $785.27 | $199.57 |
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.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Ondansetron Hcl | Ondansetron Hcl | 81 | 390 | $274.20 | 77 |
| Oxycodone Hcl | Oxycodone Hcl | 78 | 327 | $122.87 | 74 |
| Cephalexin | Cephalexin | 54 | 382 | $204.04 | 54 |
| Prednisone | Prednisone | 52 | 194 | $61.65 | 50 |
| Sucralfate | Sucralfate | 34 | 270 | $137.42 | 29 |
| Doxycycline Hyclate | Doxycycline Hyclate | 23 | 164 | $148.49 | 22 |
| Naproxen | Naproxen | 23 | 131 | $49.58 | 23 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 18 | 133 | $188.05 | 18 |
| Meclizine Hcl | Meclizine Hcl | 17 | 111 | $60.11 | 17 |
| Azithromycin | Azithromycin | 16 | 80 | $67.19 | 16 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 16 | 445 | $368.36 | 16 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 13 | 63 | $22.16 | 13 |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 12 | 99 | $77.91 | 12 |
| Loperamide | Loperamide Hcl | 12 | 60 | $75.04 | 11 |
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: 2024-10-24NUCC Taxonomy Code: 207P00000X
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - EMERGENCY MEDICINE
I20210820002467
OH
3274938758
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine
Hospitalist
Doctor of Medicine (M.D.)
Anesthesiology
Pathology - Anatomic Pathology & Clinical Pathology
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1111 HAYES AVE, SANDUSKY, OH 448703323 (Tel: 4195577400)
Registered at 1111 HAYES AVE, SANDUSKY, OH 448703323 (Tel: 4195577400)
Emergency Medicine (license number reported to NPPES: OH 34.014782)
NPI status registered as active in NPPES database
Registered at 1416 W GRANDVIEW BLVD, ERIE, PA 165091267 (Tel: 8144902769)
Registered at 1416 W GRANDVIEW BLVD, ERIE, PA 165091267 (Tel: 8144902769)
Recorded as MATTHEW MCCARTHY, DO
Emergency Medicine (license number reported to NPPES: PA OT018299)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Emergency Medicine Providers in Sandusky
- Dr. George Iannantuono, DO
- Dr. Jared Lizzi, DO
- Dr. Christopher Mohler, MD
- Dr. Ashley Russell, MD
- Dr. Stephen Reineck, DO
- Dr. Janice Rice, DO
Mailing Address
1111 Hayes Ave
Sandusky, OH 448703323
Phone: 4195577400