Dr. Daniel F. Barnas, MD
- Medicare services, 2024
- 162
- Medicare patients, 2024
- 160
- Part D claims, 2024
- 74
- Hospital affiliations
- 4
- Industry payments
- $1,267
- Practice address
- 1521 Gull Road, Kalamazoo, MI 49048
- Practice phone
- Call (269) 226-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Barnas' 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. Daniel F. Barnas is a general surgeon in Kalamazoo, Michigan
Dr. Barnas practices at Beacon Kalamazoo in Kalamazoo, Michigan, part of Beacon Health System.
Dr. Barnas' NPI, 1962495614, was assigned on August 29, 2005. Dr. Barnas graduated from Feinberg School of Medicine in 2000. Dr. Barnas' Michigan license number on file is 4301076408.
- NPI
- 1962495614NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941225247
- NPI enumeration date
- August 29, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (269) 226-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel F. Barnas practices at Beacon Kalamazoo in Kalamazoo, Michigan
Dr. Barnas' primary practice is Beacon Kalamazoo, at 1521 Gull Road, Kalamazoo, MI 49048 in Kalamazoo County. The practice phone is (269) 226-7000.
- Beacon Kalamazoo1521 Gull Road, Kalamazoo, MI 49048 · Kalamazoo CountyPhone(269) 226-7000
Source: Dmand AI Affiliation Data
Dr. Daniel F. Barnas is affiliated with 6 sites of care and 2 medical groups
Dr. Barnas' primary practice is Beacon Kalamazoo in Kalamazoo, Michigan, part of Beacon Health System. Dr. Barnas is also affiliated with Bronson Methodist Hospital. The medical group on file is Beacon Portage Family Medicine. Dmand AI also links Dr. Barnas to 2 more hospitals, 1 physician office, 1 rural health clinic 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. Daniel F. Barnas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barnas practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beacon Kalamazoo | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Beacon Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Daniel F. Barnas is one of 1,095 general surgeons in Michigan
Surgery is Dr. Barnas' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Barnas is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Barnas' licenses on file in 2 states: Michigan and Pennsylvania.
Specialties and state licenses
- Surgery, MichiganPrimary
- Pennsylvania license
Clinical focus
Dmand AI lists mastectomy among the conditions Dr. Barnas treats.
General surgeons near Dr. Barnas
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. Daniel F. Barnas billed Medicare for 162 services in 2024
CMS data shows 162 Medicare services from Dr. Barnas across 1 procedure code in 2024, all of them office visits, for 160 Medicare patients. Medicare paid $6,670 for them.
Dr. Barnas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2052024: 16221%
- Surgery
- 2023: 302024: 0100%
Where Dr. Barnas' Medicare services took place, 2024
- In an office6138%
- In a facility10162%
Dr. Barnas compared with the Michigan median for general surgeons, 2024
- Dr. Barnas
- Michigan median
- Medicare services
- 162vs 12629% above
- Medicare patients
- 160vs 10750% above
- Part D claims
- 49vs 3063% above
Medians across 1,046 general surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Barnas' 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.
Need commercial claims for Dr. Barnas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barnas and other general surgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel F. Barnas treated 160 Medicare patients in 2024, average age 73
CMS counts 160 Medicare patients who saw Dr. Barnas in 2024. The largest group is 65 to 74, with 80 patients. 75% of them have cancer, and 70% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Barnas' median patient age at 70, with 98% women.
Dr. Barnas' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Barnas' Medicare patients, 2024
- Cancer75%
- High blood pressure70%
- High cholesterol68%
- Arthritis38%
- Anxiety26%
- Diabetes26%
- Mood disorders24%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barnas' 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
- Women98%
- Men2%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel F. Barnas wrote 74 Medicare Part D claims in 2024
In 2024, Dr. Barnas wrote 74 Medicare Part D claims for 58 patients. 100% of them were for generic drugs. CMS names the drug for 49 of them, across 1 drug with 11 or more claims each, at $143 in total drug cost. In 2023, CMS named 55 claims across 2 drugs.
Dr. Barnas' 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. Barnas' Part D claims, 2024
- Opioids77%57 of 74 claims
- Antibiotics19%14 of 74 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: 552024: 4911%
Drugs named by CMS: 1 in 2024, 2 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
How Dr. Daniel F. Barnas takes part in Medicare
Dr. Barnas accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
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)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Daniel F. Barnas received $1,267 in industry payments from 2017 to 2024
CMS Open Payments shows 8 general payments to Dr. Barnas from 4 drug and device companies from 2017 to 2024. Consulting fees make up the largest share, 95% of the total. Vector Surgical, LLC paid the most, $1,200.
General payments to Dr. Barnas by program year, 2017 to 2024
General payments to Dr. Barnas by kind, 2017 to 2024
- Consulting fees$1,20095%
- Food and beverage$585%
- Entertainment$91%
Companies that paid Dr. Barnas the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel F. Barnas has 1 award and honors on record
Dmand AI lists 1 award for Dr. Barnas.
Awards and honors for Dr. Barnas
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Daniel F. Barnas graduated from Feinberg School of Medicine
Dr. Barnas graduated from Feinberg School of Medicine in 2000. Dr. Barnas is a member of ACS, AMA, ASBS and SSO.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Daniel F. Barnas accepts plans from 19 insurance carriers
Dr. Barnas is in network with 19 carriers, including Aetna, Priority Health and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Priority Health
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- Molina
- Blue Cross Blue Shield of Massachusetts
- HCSC
- +11 more carriersWith a free account
Plan types Dr. Barnas accepts, by number of carriers
- PPO12
- HMO10
- Medicare9
- EPO5
- POS4
- Medicaid3
Source: Dmand AI Insurance Network Data
Sources for Dr. Daniel F. Barnas'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Daniel F. Barnas
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. Daniel F. Barnas' NPI number?
Dr. Daniel F. Barnas' NPI number is 1962495614. It was assigned on August 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel F. Barnas?
Dr. Daniel F. Barnas is a general surgeon in Kalamazoo, Michigan. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Daniel F. Barnas practice?
Dr. Barnas practices at 1521 Gull Road, Kalamazoo, MI 49048. Dr. Barnas' primary practice is Beacon Kalamazoo in Kalamazoo, Michigan, part of Beacon Health System. Dmand AI also links Dr. Barnas to 2 hospitals, 1 physician office, 1 rural health clinic and 1 medical group.
What is Dr. Daniel F. Barnas' office phone number?
The practice phone on file for Dr. Barnas is (269) 226-7000.
What is Dr. Daniel F. Barnas' medical license number?
Dr. Barnas' Michigan license number on file is 4301076408, one of the licenses on file in 2 states.
Which states has Dr. Daniel F. Barnas been licensed in?
Dmand AI has state licenses on file for Dr. Barnas in Michigan (2000 to 2025) and Pennsylvania (2011 to 2012).
Which hospitals is Dr. Daniel F. Barnas affiliated with?
Dr. Barnas practices at Beacon Kalamazoo in Kalamazoo, Michigan. Dr. Barnas is also affiliated with Bronson Methodist Hospital. Dmand AI links Dr. Barnas to 2 more hospitals.
What medical group is Dr. Daniel F. Barnas part of?
Dr. Barnas is linked to Beacon Portage Family Medicine. Dmand AI links Dr. Barnas to 1 more medical group.
Does Dr. Daniel F. Barnas accept Medicare?
Yes. CMS data shows Dr. Barnas billed Medicare for 162 services in 2024, and Dr. Barnas accepts Medicare assignment.
How many Medicare patients does Dr. Daniel F. Barnas see?
CMS counts 160 Medicare patients who saw Dr. Barnas in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
Is Dr. Daniel F. Barnas board certified?
Yes. Dr. Barnas is board certified in surgery by the American Board of Surgery.
What services does Dr. Daniel F. Barnas bill to Medicare?
In 2024, Dr. Barnas' most billed Medicare services were office visit, established patient (99213).
Where did Dr. Daniel F. Barnas go to medical school?
Dr. Barnas graduated from Feinberg School of Medicine in 2000.
What drugs does Dr. Daniel F. Barnas prescribe most?
In 2024 Medicare Part D data, Dr. Barnas' most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Daniel F. Barnas received payments from drug or device companies?
CMS Open Payments shows $1,267 in general payments to Dr. Barnas from 4 companies from 2017 to 2024. The largest total came from Vector Surgical, LLC.
How long has Dr. Daniel F. Barnas been practicing?
Dr. Barnas graduated from medical school in 2000, 26 years ago.
What insurance does Dr. Daniel F. Barnas accept?
Dr. Barnas is in network with 19 carriers, including Aetna, Priority Health and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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