Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Thomas M Cook , DO

Orthopaedic Surgery • Dayton, OH

Active NPI 1942281308 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

7980 N Main St.
Dayton, OH 454152328

Call 9372804988 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

7980 N Main St.

Dayton, OH 454152328

Telephone 9372804988
Fax 9372804994
Organization at the Same NPPES Address or Phone
Orthopedic Associates Of Dayton, Inc Facility NPI 1245274463

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

CMS Doctors and Clinicians lists 1 group name: Orthopedic Associates Of Dayton 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

Rowan University School Of Osteopathic Medicine

Graduation Year

1997

Medicare patients

307 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 – by Provider, 2024.

Medicare-allowed amount

About $200,907 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 – by Provider and Service, 2024.

Paid by Medicare

About $154,831 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 – by Provider and Service, 2024.

30-day fills

455 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

$9,536 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 – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $6,060.47 across 12 records.

By nature of payment

  • Royalty or License: $5,827.36 across 3 records.
  • Food and Beverage: $233.11 across 9 records.

Reporting-company totals (3 largest of 4)

  • ENCORE MEDICAL, LP: $5,827.36 across 3 records.
  • VERTEX PHARMACEUTICALS INCORPORATED: $89.43 across 3 records.
  • Curonix LLC: $74.53 across 3 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

29 years (graduated 1997)

CMS Doctors and Clinicians data list 1997 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

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.

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, “Does your provider accept Medicare as full payment?”

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. Cook 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. Cook 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 Dayton and Ohio

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 65% of clinicians listed under Orthopaedic Surgery in Dayton, OH (2024, 29 clinicians with data). Median for this group: 1,242. Middle half: 346 to 2,218.

More Medicare Part B services than 65% of clinicians listed under Orthopaedic Surgery in Ohio (2024, 552 clinicians with data). Median for this group: 964. Middle half: 380 to 2,335.

Medicare-allowed amount

A higher Medicare-allowed amount than 85% of clinicians listed under Orthopaedic Surgery in Dayton, OH (2024, 29 clinicians with data). Median for this group: $100,012. Middle half: $59,072 to $169,643.

A higher Medicare-allowed amount than 85% of clinicians listed under Orthopaedic Surgery in Ohio (2024, 552 clinicians with data). Median for this group: $71,629. Middle half: $29,789 to $144,995.

Paid by Medicare

A higher Medicare payment amount than 85% of clinicians listed under Orthopaedic Surgery in Dayton, OH (2024, 29 clinicians with data). Median for this group: $71,890. Middle half: $43,382 to $125,211.

A higher Medicare payment amount than 85% of clinicians listed under Orthopaedic Surgery in Ohio (2024, 552 clinicians with data). Median for this group: $55,132. Middle half: $22,474 to $108,641.

Medicare Part D prescriptions

More Part D prescriptions than 60% of clinicians listed under Orthopaedic Surgery in Dayton, OH (2024, 28 clinicians with data). Median for this group: 258. Middle half: 61 to 705.

More Part D prescriptions than 70% of clinicians listed under Orthopaedic Surgery in Ohio (2024, 552 clinicians with data). Median for this group: 197. Middle half: 69 to 466.

Part D drug cost

A higher Part D drug cost than 85% of clinicians listed under Orthopaedic Surgery in Dayton, OH (2024, 28 clinicians with data). Median for this group: $1,371. Middle half: $476 to $4,517.

A higher Part D drug cost than 90% of clinicians listed under Orthopaedic Surgery in Ohio (2024, 552 clinicians with data). Median for this group: $1,246. Middle half: $362 to $3,336.

41 active clinicians are listed under Orthopaedic Surgery with a practice address in Dayton, OH (923 in Ohio).

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

Telehealth indicator in Dayton

7.3% of these 41 clinicians have the CMS telehealth indicator.

70.7% of these 41 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 · 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 · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 12 records totaling $6,060.47.

Manufacturer Payment Nature Product Type Amount ($)
ENCORE MEDICAL, LP
Royalty or License
Cash or cash equivalent
DJO SURGICAL General $2,099.77
ENCORE MEDICAL, LP
Royalty or License
Cash or cash equivalent
DJO SURGICAL General $2,089.02
ENCORE MEDICAL, LP
Royalty or License
Cash or cash equivalent
DJO SURGICAL General $1,638.57
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
ORTHOVISC General $33.44
VERTEX PHARMACEUTICALS INCORPORATED
Food and Beverage
In-kind items and services
JOURNAVX General $32.60
Curonix LLC
Food and Beverage
In-kind items and services
PNS FREEDOM-4A PERMANENT NEUROSTIMULATOR RECEIVER KIT CHANNEL A General $31.68
VERTEX PHARMACEUTICALS INCORPORATED
Food and Beverage
In-kind items and services
JOURNAVX General $29.40
VERTEX PHARMACEUTICALS INCORPORATED
Food and Beverage
In-kind items and services
JOURNAVX General $27.43
Curonix LLC
Food and Beverage
In-kind items and services
PNS FREEDOM-4A PERMANENT NEUROSTIMULATOR RECEIVER KIT CHANNEL A General $23.89
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
MONOVISC General $21.91
Curonix LLC
Food and Beverage
In-kind items and services
PNS FREEDOM-4A PERMANENT NEUROSTIMULATOR RECEIVER KIT CHANNEL A General $18.96
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
MONOVISC General $13.80

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 · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 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 – by Provider and Service data, 2017–2024; 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
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg
900 79 $5.00 $0.97
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
242 165 $180.00 $87.88
20610 Aspiration and/or injection of fluid from large joint
178 85 $188.09 $73.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
92 78 $250.00 $123.34
73562 X-ray of knee, 3 views
77 66 $92.73 $42.05
73564 X-ray of knee, 4 or more views
61 60 $116.80 $54.01
27447 Replacement of knee joint, both sides of knee
50 48 $5800.00 $1370.92
73030 X-ray of shoulder, minimum of 2 views
38 32 $52.11 $38.16
27130 Replacement of thigh bone and hip joint with prosthesis
30 28 $5000.00 $1239.69
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
28 28 $400.00 $163.80
73502 X-ray of hip, 2-3 views
25 23 $75.00 $44.76
73501 X-ray of hip, 1 view
23 22 $50.00 $31.20
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
20 20 $260.00 $108.88
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
15 15 $100.00 $51.58
23120 Partial removal of collar bone
13 12 $1370.00 $299.58
23472 Prosthetic repair of shoulder joint, total shoulder
13 11 $4690.00 $1385.31
23412 Repair of chronic torn shoulder rotator cuff
11 11 $2785.00 $843.35

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 · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Celecoxib Celecoxib 215 6,593 $7,305.56 200
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen 57 388 $600.48 49
Oxycodone Hcl Oxycodone Hcl 49 406 $343.71 43
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 44 277 $315.89 41
Ketorolac Tromethamine Ketorolac Tromethamine 25 161 $275.85 25
Doxycycline Hyclate Doxycycline Hyclate 20 497 $436.87 —
Cephalexin Cephalexin 16 41 $113.78 12
Prednisone Prednisone 14 546 $144.23 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

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

License # reported to NPPES OH 34-00-7054C

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.

Orthopaedic Surgery

NUCC Taxonomy Code: 207X00000X

License # reported to NPPES OH 34007054C

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.

Orthopaedic Surgery

NUCC Taxonomy Code: 207X00000X

License # reported to NPPES OH 34-007054C

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.

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: State Medical Board of Ohio.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
2223105 (OH)
Other Identifier Medicare Rr
P00057974 (OH)

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - ORTHOPEDIC SURGERY

Medicare Enrollment ID

I20040415001078

Enrollment State Jurisdiction

OH

PECOS Control ID

9931194313

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

Orthopedic Associates Of Dayton Inc

7980 N Main St, Dayton, OH 454152328

Phone: 9372804988

Clinicians Sharing This Practice Address or Phone

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

2 listed
Lisa Byers , PA-C

Physician Assistant

NPI 1831555234

Physician Assistant (Certified)

Dr. Lance Tigyer , DO

Orthopaedic Surgery - Orthopaedic Surgery of the Spine

NPI 1558320408

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History

NPI enumerated November 10, 2005.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1942281308
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 10, 2005
Last Update: June 19, 2012
Sole Proprietor: Yes

Other Orthopaedic Surgery Specialists in Dayton

All Orthopaedic Surgery Specialists in Dayton

Mailing Address

7980 N Main St.

Dayton, OH 454152328

Phone: 9372804988

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.