Dr. Barry B. Barnes, MD

  • Freeport, IL
  • General surgeon
NPI1205808961PAC ID7113060195
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
Social profiles

Primary practice

Mercyhealth Hospital-Freeport

Hospital · Freeport, Illinois

See all 5 affiliations

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.

View contacts for free

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 and contact details
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.

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.

See all 5 affiliations for Dr. Barnes

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.

EHR by site
SiteEHR vendor and product
Mercyhealth Hospital-FreeportAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Barnes practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Mercyhealth and 6.2K+ hospitals, with verified contacts in the same login.

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, IllinoisPrimaryLicense 036089365 · taxonomy 208600000X

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.

Medicare services, 2024217
Medicare patients184
Paid by Medicare$32,127
Procedure codes9

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.

See all procedures by Dr. Barnes

Need commercial claims for Dr. Barnes?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barnes and other general surgeons in Illinois.

Book a meeting

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.

Medicare patients, 2024184
Average age72
Average risk score1.58
Also on Medicaid25%

Dr. Barnes' Medicare patients by age, 2024

Dr. Barnes' Medicare patients by sex, 2024

  • Women10054%
  • Men8446%

Chronic conditions among Dr. Barnes' Medicare patients, 2024

  1. High blood pressure74%
  2. High cholesterol65%
  3. Arthritis38%
  4. Diabetes34%
  5. Anxiety32%
  6. Chronic kidney disease29%
  7. Mood disorders29%
  8. 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.

Part D claims, 2024119
Drugs named by CMS1
Total drug cost$529
Part D patients102

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.

See all prescribing by Dr. Barnes

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)

For MedTech and pharma teams

Find general surgeons like Dr. Barnes by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

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

$1.3Kin total
  • 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.

See all payments to Dr. Barnes

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.

  1. Medical schoolHahnemann University College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Barry B. Barnes's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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 paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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.

Selling to surgery practices?

See general surgeons in Illinois by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)