Dr. John Thomas Davis , MD
Orthopaedic Surgery • Herrin, IL
510 Lincoln Drive
Herrin, IL 62948
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. John Davis is listed in NPPES under Orthopaedic Surgery.
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NPI assigned on July 26, 2006; this date does not establish years in practice.
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Published CMS data list 316 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 73030 — X-ray of shoulder, minimum of 2 views: 124 service units.
- 99213 — Established patient outpatient office visit: 47 service units.
- 73562 — X-ray of knee, 3 views: 35 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® 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 8 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 62 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.
- Tramadol Hcl — 22 prescription fills, including refills.
- Meloxicam — 15 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 the full table · Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 80% of clinicians listed under Orthopaedic Surgery in Illinois (2024, 507 clinicians with data). Median for this group: 1,621. Middle half: 500 to 4,448.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 745 in 2020 to 316 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
510 Lincoln Drive
Herrin, IL 62948
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 2 distinct group names: Select Physical Therapy Holdings Inc; Southern Orthopedic Associates Sc. 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
Tulane University School Of Medicine
2001
What Public CMS Data Show
Orthopaedic Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
272 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 – by Provider, 2024.
Medicare-allowed amount
About $14,994 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 – by Provider and Service, 2024.
Paid by Medicare
About $10,375 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 – by Provider and Service, 2024.
30-day fills
64 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
$691 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 $18.04 in 2024
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 2024.
Years since graduation
25 years (graduated 2001)
CMS Doctors and Clinicians data list 2001 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished 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
2006
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.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
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. Davis 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. Davis 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 Herrin and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 80% of clinicians listed under Orthopaedic Surgery in Illinois (2024, 507 clinicians with data). Median for this group: 1,621. Middle half: 500 to 4,448.
Too few clinicians listed under Orthopaedic Surgery in Herrin have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A lower Medicare-allowed amount than 85% of clinicians listed under Orthopaedic Surgery in Illinois (2024, 507 clinicians with data). Median for this group: $106,401. Middle half: $38,278 to $219,003.
Too few clinicians listed under Orthopaedic Surgery in Herrin have Medicare Part B data for 2024 to compare.
Paid by Medicare
A lower Medicare payment amount than 85% of clinicians listed under Orthopaedic Surgery in Illinois (2024, 507 clinicians with data). Median for this group: $80,480. Middle half: $28,943 to $165,509.
Too few clinicians listed under Orthopaedic Surgery in Herrin have Medicare Part B data for 2024 to compare.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Davis are from 2023.
15 active clinicians are listed under Orthopaedic Surgery with a practice address in Herrin, IL (997 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Herrin
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.
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Medicare Part B services
Medicare Part B services decreased 58% from 745 in 2020 to 316 in 2024.
- 2020: 745
- 2021: 1,168
- 2022: 1,246
- 2023: 1,025
- 2024: 316
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Medicare-allowed amount
Medicare-allowed amount decreased 58% from $35,494 in 2020 to $14,994 in 2024.
- 2020: $35,494
- 2021: $48,450
- 2022: $56,263
- 2023: $65,554
- 2024: $14,994
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Paid by Medicare
Paid by Medicare decreased 61% from $26,913 in 2020 to $10,375 in 2024.
- 2020: $26,913
- 2021: $35,163
- 2022: $42,033
- 2023: $49,643
- 2024: $10,375
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Medicare Part D prescriptions
Medicare Part D prescriptions varied from year to year: 66 in 2019 and 62 in 2023.
- 2019: 66
- 2020: 61
- 2021: 93
- 2022: 84
- 2023: 62
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30-day fills
30-day fills varied from year to year: 68 in 2019 and 64 in 2023.
- 2019: 68
- 2020: 61
- 2021: 95
- 2022: 84
- 2023: 64
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Part D drug cost
Part D drug cost went from $552 in 2019 to $691 in 2023.
- 2019: $552
- 2020: $532
- 2021: $707
- 2022: $601
- 2023: $691
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $56.69 in 2019 to $18.04 in 2024.
- 2019: $56.69
- 2021: $52.38
- 2022: $38.74
- 2023: $20.04
- 2024: $18.04
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2023), CMS Open Payments (2024), 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 2024 (payments made January 1 – December 31, 2024): fewer than 11 records totaling $18.04.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Elite Orthopedics, Llc |
Food and Beverage
In-kind items and services
|
— | General | $18.04 |
Source: CMS Open Payments, program year 2024, 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 2016–2023 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 |
|---|---|---|---|---|
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73030
X-ray of shoulder, minimum of 2 views
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124 | 96 | $146.69 | $25.48 |
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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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47 | 44 | $302.00 | $84.16 |
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73562
X-ray of knee, 3 views
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35 | 31 | $152.00 | $33.72 |
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73110
X-ray of wrist, minimum of 3 views
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34 | 20 | $185.00 | $33.26 |
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73610
X-ray of ankle, minimum of 3 views
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24 | 15 | $167.92 | $29.62 |
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73221
Mri scan of arm joint without contrast
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21 | 21 | $1900.00 | $129.98 |
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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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17 | 17 | $375.00 | $107.49 |
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73070
X-ray of elbow, 2 views
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14 | 13 | $97.00 | $21.47 |
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 2023.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 25 | 149 | $346.75 | 25 |
| Tramadol Hcl | Tramadol Hcl | 22 | 290 | $232.60 | — |
| Meloxicam | Meloxicam | 15 | 510 | $112.14 | 12 |
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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - ORTHOPEDIC SURGERY
I20060818000426
IL
0244233948
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
Select Physical Therapy Holdings Inc
1104 W Main St, Benton, IL 628121565
Phone: 6184393399
Southern Orthopedic Associates Sc
510 Lincoln Dr, Herrin, IL 629486334
Phone: 6189976800
Southern Orthopedic Associates Sc
510 Lincoln Dr, Herrin, IL 629483774
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 Osteopathic Medicine (D.O.)
Physician Assistant
Physician Assistant (Certified)
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Physical Therapist
Physical Therapist
Physician Assistant
Physician Assistant (Certified)
Career & Practice History
NPI enumerated July 26, 2006.
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.
NPI Administrative Meta
Other Orthopaedic Surgery Specialists in Herrin
- Richard Morgan
- Dr. Bret Miller, MD
- Dr. Steven Young, MD
- Dr. James Davis, MD
- Dr. Rhett Macneille, MD
- Dr. Roland Barr, MD
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Mailing Address
510 Lincoln Drive
Herrin, IL 62948
Phone: 6189976800