Dr. Barry B. Barnes, MD
- Medicare services, 2024
- 217
- Medicare patients, 2024
- 184
- Part D claims, 2024
- 119
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Practice address
- 1045 West Stephenson Street, Freeport, IL 61032
- Practice phone
- Call (815) 599-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Barnes' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Barry B. Barnes is a general surgeon in Freeport, Illinois
Dr. Barnes practices at Mercyhealth Hospital-Freeport in Freeport, Illinois, part of Mercyhealth.
Dr. Barnes' NPI, 1205808961, was assigned on February 6, 2006. Dr. Barnes graduated from Hahnemann University College of Medicine in 1988. Dr. Barnes holds Illinois license 036089365.
- NPI
- 1205808961NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113060195
- NPI enumeration date
- February 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 599-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Barry B. Barnes practices at Mercyhealth Hospital-Freeport in Freeport, Illinois
Dr. Barnes' primary practice is Mercyhealth Hospital-Freeport, at 1045 West Stephenson Street, Freeport, IL 61032 in Stephenson County. The practice phone is (815) 599-6000.
- Mercyhealth Hospital-Freeport1045 West Stephenson Street, Freeport, IL 61032 · Stephenson CountyPhone(815) 599-6000
Source: Dmand AI Affiliation Data
Dr. Barry B. Barnes is affiliated with 3 sites of care and 2 medical groups
Dr. Barnes' primary practice is Mercyhealth Hospital-Freeport in Freeport, Illinois, part of Mercyhealth. The medical group on file is Mercyhealth Hospital-Freeport. Dmand AI also links Dr. Barnes to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Barry B. Barnes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barnes practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercyhealth Hospital-Freeport | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Barry B. Barnes is one of 1,217 general surgeons in Illinois
Surgery is Dr. Barnes' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Barnes is licensed in Illinois.
Specialties and state licenses
- Surgery, IllinoisPrimary
General surgeons near Dr. Barnes
Counts of general 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. Barry B. Barnes billed Medicare for 217 services in 2024
CMS data shows 217 Medicare services from Dr. Barnes across 9 procedure codes in 2024, for 184 Medicare patients. Medicare paid $32,127 for them.
Dr. Barnes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2232024: 17024%
- Surgery
- 2023: 122024: 47292%
Where Dr. Barnes' Medicare services took place, 2024
- In an office15672%
- In a facility6128%
Dr. Barnes compared with the Illinois median for general surgeons, 2024
- Dr. Barnes
- Illinois median
- Medicare services
- 217vs 19412% above
- Medicare patients
- 184vs 14428% above
- Part D claims
- 80vs 282.9 times
Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Barnes' 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barnes and other general surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Barry B. Barnes treated 184 Medicare patients in 2024, average age 72
CMS counts 184 Medicare patients who saw Dr. Barnes in 2024. The largest group is 65 to 74, with 88 patients. 74% of them have high blood pressure, and 65% have high cholesterol. 25% are also on Medicaid. Their average risk score is 1.58, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Barnes' median patient age at 70, with 57% women.
Dr. Barnes' Medicare patients by age, 2024
Dr. Barnes' Medicare patients by sex, 2024
- Women10054%
- Men8446%
Chronic conditions among Dr. Barnes' Medicare patients, 2024
- High blood pressure74%
- High cholesterol65%
- Arthritis38%
- Diabetes34%
- Anxiety32%
- Chronic kidney disease29%
- Mood disorders29%
- Heart failure28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barnes' 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
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Barry B. Barnes wrote 119 Medicare Part D claims in 2024
In 2024, Dr. Barnes wrote 119 Medicare Part D claims for 102 patients. 100% of them were for generic drugs. CMS names the drug for 80 of them, across 1 drug with 11 or more claims each, at $529 in total drug cost. In 2023, CMS named 97 claims across 3 drugs.
Dr. Barnes' 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. Barnes' Part D claims, 2024
- Opioids71%85 of 119 claims
- Antibiotics26%31 of 119 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: 972024: 8018%
Drugs named by CMS: 1 in 2024, 3 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. Barry B. Barnes scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Barnes for performance year 2024, reported as part of a group. Dr. Barnes accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of hernia repair (minimally invasive) by Dr. Barnes, more than 81% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Barnes' MIPS scores, performance year 2024
- 84of 100Final score
- 75.2of 100Quality
- 92of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Barnes ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 81st percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Barry B. Barnes received $1,334 in industry payments from 2016 to 2025
CMS Open Payments shows 40 general payments to Dr. Barnes from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 65% of the total. Davol Inc. paid the most, $675.
General payments to Dr. Barnes by program year, 2016 to 2025
General payments to Dr. Barnes by kind, 2016 to 2025
- Food and beverage$87265%
- Travel and lodging$46235%
Companies that paid Dr. Barnes 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. Barry B. Barnes graduated from Hahnemann University College of Medicine
Dr. Barnes graduated from Hahnemann University College of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Barry B. Barnes'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (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. Barry B. Barnes
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. Barry B. Barnes' NPI number?
Dr. Barry B. Barnes' NPI number is 1205808961. It was assigned on February 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Barry B. Barnes?
Dr. Barry B. Barnes is a general surgeon in Freeport, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Barry B. Barnes practice?
Dr. Barnes practices at 1045 West Stephenson Street, Freeport, IL 61032. Dr. Barnes' primary practice is Mercyhealth Hospital-Freeport in Freeport, Illinois, part of Mercyhealth. Dmand AI also links Dr. Barnes to 2 group practices and clinics and 1 medical group.
What is Dr. Barry B. Barnes' office phone number?
The practice phone on file for Dr. Barnes is (815) 599-6000.
What is Dr. Barry B. Barnes' medical license number?
Dr. Barnes holds Illinois license 036089365.
Which hospitals is Dr. Barry B. Barnes affiliated with?
Dr. Barnes practices at Mercyhealth Hospital-Freeport in Freeport, Illinois.
What medical group is Dr. Barry B. Barnes part of?
Dr. Barnes is linked to Mercyhealth Hospital-Freeport. Dmand AI links Dr. Barnes to 1 more medical group.
Does Dr. Barry B. Barnes accept Medicare?
Yes. CMS data shows Dr. Barnes billed Medicare for 217 services in 2024, and Dr. Barnes accepts Medicare assignment.
What is Dr. Barry B. Barnes' MIPS score?
Dr. Barnes' MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Barry B. Barnes see?
CMS counts 184 Medicare patients who saw Dr. Barnes in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Barry B. Barnes bill to Medicare?
In 2024, Dr. Barnes' most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and office visit, established patient (99214).
Where did Dr. Barry B. Barnes go to medical school?
Dr. Barnes graduated from Hahnemann University College of Medicine in 1988.
What drugs does Dr. Barry B. Barnes prescribe most?
In 2024 Medicare Part D data, Dr. Barnes' most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Barry B. Barnes received payments from drug or device companies?
CMS Open Payments shows $1,334 in general payments to Dr. Barnes from 24 companies from 2016 to 2025. The largest total came from Davol Inc.
How long has Dr. Barry B. Barnes been practicing?
Dr. Barnes graduated from medical school in 1988, 38 years ago.
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