Dr. Robert Francis Malarkey , MD
Orthopaedic Surgery • Troy, OH
3130 N County Road 25a Ste 116
Troy, OH 453731337
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Robert Malarkey is listed in NPPES under Orthopaedic Surgery.
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NPI assigned on June 23, 2005; this date does not establish years in practice.
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Published CMS data list 473 Original Medicare Part B services in 2023.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2023. Published rows only; this is not a quality measure.
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Published Part B service records, 2023:
- J1030 — Injection, methylprednisolone acetate, 40 mg: 126 service units.
- 20610 — Aspiration and/or injection of fluid from large joint: 117 service units.
- 99213 — Established patient outpatient office visit: 97 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2023. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2022 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2023). CPT notice
See all 7 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 101 Medicare Part D prescriptions, including refills, in 2023.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2023. Published rows only; this is not a quality measure.
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Published Part D records, 2023:
- Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) — 25 prescription fills, including refills.
- Meloxicam — 25 prescription fills, including refills.
- Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) — 25 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2023. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 5 records in the table · Guide: How to read Medicare Part D prescriber data
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Medicare Part B services went from 2,392 in 2019 to 473 in 2023.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2019–2023.
Practice Location & Contact Primary Location
3130 N County Road 25a Ste 116
Troy, OH 453731337
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Vandalia, OH. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Orthopaedic Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $25,400 in 2023
The total amount Medicare approved for these services in 2023. 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 – by Provider and Service, 2023.
Paid by Medicare
About $17,894 in 2023
The part of the Medicare-allowed amount that Medicare itself paid in 2023, 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 – by Provider and Service, 2023.
30-day fills
115 standardized 30-day fills in 2023
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
$903 in 2023
The total cost of these prescriptions in 2023, 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 – by Provider and Drug, 2023.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $23.07 in 2025
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2025.
NPI first issued
2005
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, “Does your provider accept Medicare as full payment?”
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. Malarkey 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. Malarkey 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 Troy and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Dr. Malarkey are from 2023.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Malarkey are from 2023.
4 active clinicians are listed under Orthopaedic Surgery with a practice address in Troy, OH (923 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 80% from 2,392 in 2019 to 473 in 2023.
- 2019: 2,392
- 2020: 1,552
- 2021: 1,761
- 2022: 1,359
- 2023: 473
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Medicare-allowed amount
Medicare-allowed amount decreased 67% from $77,627 in 2019 to $25,400 in 2023.
- 2019: $77,627
- 2020: $49,289
- 2021: $54,566
- 2022: $45,964
- 2023: $25,400
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Paid by Medicare
Paid by Medicare decreased 69% from $57,507 in 2019 to $17,894 in 2023.
- 2019: $57,507
- 2020: $35,149
- 2021: $40,006
- 2022: $30,825
- 2023: $17,894
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 58% from 241 in 2019 to 101 in 2023.
- 2019: 241
- 2020: 230
- 2021: 231
- 2022: 210
- 2023: 101
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30-day fills
30-day fills decreased 54% from 250 in 2019 to 115 in 2023.
- 2019: 250
- 2020: 239
- 2021: 253
- 2022: 226
- 2023: 115
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Part D drug cost
Part D drug cost decreased 73% from $3,353 in 2019 to $903 in 2023.
- 2019: $3,353
- 2020: $2,912
- 2021: $3,940
- 2022: $2,678
- 2023: $903
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $17.59 in 2021 to $23.07 in 2025.
- 2021: $17.59
- 2023: $34.36
- 2025: $23.07
Sources: CMS Medicare Physician & Other Practitioners (2023), CMS Medicare Part D Prescribers (2023), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · 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 – December 31, 2025): fewer than 11 records totaling $23.07.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| DePuy Synthes Sales Inc. |
Food and Beverage
In-kind items and services
|
VA-LCP | General | $23.07 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2022 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 – by Provider and Service data, 2017–2023; 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 |
|---|---|---|---|---|
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J1030
Injection, methylprednisolone acetate, 40 mg
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126 | 61 | $10.00 | $7.73 |
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20610
Aspiration and/or injection of fluid from large joint
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117 | 68 | $196.07 | $67.57 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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97 | 80 | $134.00 | $86.48 |
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99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
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65 | 54 | $82.00 | $53.60 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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27 | 27 | $175.00 | $108.77 |
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73502
X-ray of hip, 2-3 views
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21 | 13 | $65.24 | $41.21 |
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73562
X-ray of knee, 3 views
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20 | 18 | $66.00 | $42.27 |
Source: CMS Part B by Provider and Service, 2023; 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 2023.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 25 | 180 | $199.78 | 16 |
| Meloxicam | Meloxicam | 25 | 930 | $66.80 | — |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 25 | 152 | $229.80 | 12 |
| Methylprednisolone | Methylprednisolone | 15 | 91 | $124.90 | 11 |
| Celecoxib | Celecoxib | 11 | 582 | $281.55 | — |
Source: CMS Part D by Provider and Drug, 2023; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 207X00000X
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
NUCC Taxonomy Code: 174400000X
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - ORTHOPEDIC SURGERY
I20090316000251
OH
3476508664
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Secondary Practice Locations
600 Aviator Ct, Ste 210
Vandalia, OH 45377
Phone: 9378324773
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Orthopaedic Surgery - Sports Medicine
Doctor of Osteopathic Medicine (D.O.)
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Physician Assistant
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 3130 N COUNTY ROAD 25A STE 116, TROY, OH 453731337 (Tel: 9373353561)
Registered at 3170 KETTERING BLVD BLDG B3, MORAINE, OH 454391924 (Tel: 9379913188)
NPI status registered as active in NPPES database
Registered at 31 S STANFIELD RD, SUITE 202, TROY, OH 453732374 (Tel: 9373353561)
Registered at 31 S STANFIELD RD, SUITE 202, TROY, OH 453732374 (Tel: 9373353561)
Recorded as ROBERT MALARKEY, MD
Specialist (license number reported to NPPES: OH 35053936M)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Orthopaedic Surgery Specialists in Troy
Healthcare providers in TroyMailing Address
3170 Kettering Blvd Bldg B3
Moraine, OH 454391924
Phone: 9379913188