Dr. Angela K. Freehill, MD
- Medicare services, 2024
- 18,876
- Medicare patients, 2024
- 1,269
- Part D claims, 2024
- 1,091
- Hospital affiliations
- 5
- Industry payments
- $8,778
- Practice address
- 4121 Veterans Memorial Dr, Mount Vernon, IL 62864
- Practice phone
- Call (618) 242-3778
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orthopaedic Center of Southern Illinois, Ltd.
Mount Vernon, Illinois
Find Dr. Freehill's professional email, personal email and mobile number
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Dr. Angela K. Freehill is an orthopedic surgeon in Mount Vernon, Illinois
Dr. Freehill practices at Orthopaedic Center of Southern Illinois, Ltd. in Mount Vernon, Illinois.
Dr. Freehill's NPI, 1780782540, was assigned on September 20, 2006. Dr. Freehill graduated from Washington University School of Medicine in 1998. Dr. Freehill holds Wisconsin license 47280.
- NPI
- 1780782540NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254392491
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (618) 242-3778
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Angela K. Freehill practices at Orthopaedic Center of Southern Illinois, Ltd. in Mount Vernon, Illinois
Dr. Freehill's primary practice is Orthopaedic Center of Southern Illinois, Ltd., at 4121 Veterans Memorial Dr, Mount Vernon, IL 62864 in Jefferson County. The practice phone is (618) 242-3778.
- Orthopaedic Center of Southern Illinois, Ltd.4121 Veterans Memorial Dr, Mount Vernon, IL 62864 · Jefferson CountyPhone(618) 242-3778
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Angela K. Freehill is affiliated with 10 sites of care and 2 medical groups
Dr. Freehill's primary practice is Orthopaedic Center of Southern Illinois, Ltd. in Mount Vernon, Illinois. Dr. Freehill is also affiliated with SSM Health Good Samaritan Hospital - Mt. Vernon. The medical group on file is Select Physical Therapy. Dmand AI also links Dr. Freehill to 4 more hospitals, 2 group practices and clinics, 2 home health agencies and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Angela K. Freehill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Freehill practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orthopaedic Center of Southern Illinois, Ltd. | Available with a free account |
| +9 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Angela K. Freehill is one of 849 orthopedic surgeons in Illinois
Orthopaedic surgery is Dr. Freehill's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Freehill is licensed in Wisconsin.
Specialties and state licenses
- Orthopaedic surgery, WisconsinPrimary
Orthopedic surgeons near Dr. Freehill
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Angela K. Freehill billed Medicare for 18,876 services in 2024
CMS data shows 18,876 Medicare services from Dr. Freehill across 40 procedure codes in 2024, for 1,269 Medicare patients. Medicare paid $429,991 for them.
Dr. Freehill's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 15,3622024: 15,418No change
- Imaging
- 2023: 1,4452024: 1,85328%
- Office and hospital visits
- 2023: 8422024: 8292%
- Surgery
- 2023: 7912024: 7762%
- Other services
- 2023: 1,2252024: 0100%
Where Dr. Freehill's Medicare services took place, 2024
- In an office18,64499%
- In a facility2321%
Dr. Freehill compared with the Illinois median for orthopedic surgeons, 2024
- Dr. Freehill
- Illinois median
- Medicare services
- 18,876vs 1,25015.1 times
- Medicare patients
- 1,269vs 2964.3 times
- Part D claims
- 1,049vs 1208.7 times
Medians across 741 orthopedic surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Freehill's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Angela K. Freehill treated 1,269 Medicare patients in 2024, average age 75
CMS counts 1,269 Medicare patients who saw Dr. Freehill in 2024. The largest group is 65 to 74, with 579 patients. 75% of them have arthritis, and 75% have high blood pressure. 25% are also on Medicaid. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Freehill's median patient age at 70, with 65% women.
Dr. Freehill's Medicare patients by age, 2024
Dr. Freehill's Medicare patients by sex, 2024
- Women88169%
- Men38831%
Chronic conditions among Dr. Freehill's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Osteoporosis43%
- Anxiety35%
- Diabetes32%
- Chronic kidney disease29%
- Ischemic heart disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Freehill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Angela K. Freehill wrote 1,091 Medicare Part D claims in 2024
In 2024, Dr. Freehill wrote 1,091 Medicare Part D claims for 338 patients. 95% of them were for generic drugs. CMS names the drug for 1,049 of them, across 14 drugs with 11 or more claims each, at $44,552 in total drug cost. In 2023, CMS named 950 claims across 12 drugs.
Dr. Freehill's Part D claims by kind of drug, 2024
- Generic1,036 claims95%
- Brand-name55 claims5%
Dr. Freehill's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Freehill's Part D claims, 2024
- Opioids50%545 of 1,091 claims
- Antibiotics3%32 of 1,091 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9502024: 1,04910%
Drugs named by CMS: 14 in 2024, 12 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Angela K. Freehill ranks in the 84th percentile for upper limb (arm) arthroscopy (minimally invasive joint repair) in Medicare
Dr. Freehill accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 45 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Freehill, more than 84% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Freehill ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 84th percentile45 procedures
- Knee replacement
- 60th percentile26 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Angela K. Freehill received $8,778 in industry payments from 2016 to 2025
CMS Open Payments shows 169 general payments to Dr. Freehill from 18 drug and device companies from 2016 to 2025. Education make up the largest share, 49% of the total. Arthrex, Inc. paid the most, $5,816.
General payments to Dr. Freehill by program year, 2016 to 2025
General payments to Dr. Freehill by kind, 2016 to 2025
- Education$4,29749%
- Food and beverage$2,93433%
- Travel and lodging$1,54818%
Companies that paid Dr. Freehill the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Angela K. Freehill graduated from Washington University School of Medicine
Dr. Freehill graduated from Washington University School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Angela K. Freehill's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Angela K. Freehill
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Angela K. Freehill's NPI number?
Dr. Angela K. Freehill's NPI number is 1780782540. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Angela K. Freehill?
Dr. Angela K. Freehill is an orthopedic surgeon in Mount Vernon, Illinois. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Angela K. Freehill practice?
Dr. Freehill practices at 4121 Veterans Memorial Dr, Mount Vernon, IL 62864. Dr. Freehill's primary practice is Orthopaedic Center of Southern Illinois, Ltd. in Mount Vernon, Illinois. Dmand AI also links Dr. Freehill to 4 hospitals, 2 group practices and clinics, 2 home health agencies and 1 medical group.
What is Dr. Angela K. Freehill's office phone number?
The practice phone on file for Dr. Freehill is (618) 242-3778.
What is Dr. Angela K. Freehill's medical license number?
Dr. Freehill holds Wisconsin license 47280.
Which hospitals is Dr. Angela K. Freehill affiliated with?
Dr. Freehill is affiliated with SSM Health Good Samaritan Hospital - Mt. Vernon. Dmand AI links Dr. Freehill to 4 more hospitals.
What medical group is Dr. Angela K. Freehill part of?
Dr. Freehill is linked to Select Physical Therapy. Dmand AI links Dr. Freehill to 1 more medical group.
Does Dr. Angela K. Freehill accept Medicare?
Yes. CMS data shows Dr. Freehill billed Medicare for 18,876 services in 2024, and Dr. Freehill accepts Medicare assignment.
How many Medicare patients does Dr. Angela K. Freehill see?
CMS counts 1,269 Medicare patients who saw Dr. Freehill in 2024, with an average age of 75.
What services does Dr. Angela K. Freehill bill to Medicare?
In 2024, Dr. Freehill's most billed Medicare services were injected or infused drug (J3304), injected or infused drug (J3301) and surgery: bones and joints (20610).
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Where did Dr. Angela K. Freehill go to medical school?
Dr. Freehill graduated from Washington University School of Medicine in 1998.
What drugs does Dr. Angela K. Freehill prescribe most?
In 2024 Medicare Part D data, Dr. Freehill's most prescribed drugs by claims were Tramadol HCl, Meloxicam and Oxycodone-Acetaminophen.
Has Dr. Angela K. Freehill received payments from drug or device companies?
CMS Open Payments shows $8,778 in general payments to Dr. Freehill from 18 companies from 2016 to 2025. The largest total came from Arthrex, Inc.
How long has Dr. Angela K. Freehill been practicing?
Dr. Freehill graduated from medical school in 1998, 28 years ago.
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