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Dr. Charles J. Bettag, MD
NPI1881199750PAC ID2961759287
- Medicare services, 2022
- 24
- Part D claims, 2024
- 12,167
- Publications
- 2
- Hospital affiliations
- 5
- Industry payments
- $13
- Practice address
- 9576 Highway 70, Minocqua, WI 54548
- Practice phone
- Call (715) 358-1710
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bettag's 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. Charles J. Bettag is an internist in Minocqua, Wisconsin
Dr. Bettag practices at Marshfield Medical Center - Minocqua in Minocqua, Wisconsin, part of Sanford Health.
Dr. Bettag's NPI, 1881199750, was assigned on March 24, 2018. Dr. Bettag graduated from Creighton University School of Medicine - Omaha in 2018. Dr. Bettag's Wisconsin license number on file is 76804-20.
NPI and contact details
- NPI
- 1881199750NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961759287
- NPI enumeration date
- March 24, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (715) 358-1710
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles J. Bettag practices at Marshfield Medical Center - Minocqua in Minocqua, Wisconsin
Dr. Bettag's primary practice is Marshfield Medical Center - Minocqua, at 9576 Highway 70, Minocqua, WI 54548 in Oneida County. The practice phone is (715) 358-1710.
- Marshfield Medical Center - Minocqua9576 Highway 70, Minocqua, WI 54548 · Oneida CountyPhone(715) 358-1710
Source: Dmand AI Affiliation Data
Dr. Charles J. Bettag is affiliated with 8 sites of care and 7 medical groups
Dr. Bettag's primary practice is Marshfield Medical Center - Minocqua in Minocqua, Wisconsin, part of Sanford Health. Dr. Bettag is also affiliated with Marshfield Medical Center - Marshfield. The medical group on file is Marshfield Clinic Health System. Dmand AI also links Dr. Bettag to 3 more hospitals, 6 medical groups, 1 home health agency, 1 hospice and 1 rural health clinic, each named with a free account. Dr. Bettag's employer is on file too: a hospital.
Marshfield Medical Center - MarshfieldMarshfield Clinic Health System3 hospitalsNames with a free account6 medical groupsNames with a free account1 home health agencyName with a free account1 hospiceName with a free account1 rural health clinicName with a free accountEmployer: hospitalName with a free account
See all 15 affiliations for Dr. BettagSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charles J. Bettag's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bettag practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marshfield Medical Center - Minocqua | Available with a free account |
| +7 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles J. Bettag is one of 1,675 internists in Wisconsin
Internal medicine is Dr. Bettag's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Bettag is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Bettag's licenses on file in 3 states: Wisconsin, New Hampshire and Vermont.
Specialties and state licenses
- Internal medicine, WisconsinPrimary
- New Hampshire license
- Vermont license
Clinical focus
Dmand AI lists acid reflux, alzheimer's disease, aneurysm, ankle or foot injury, anxiety, arteritis, arthritis and asthma among the conditions Dr. Bettag treats.
Internists near Dr. Bettag
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
1,675internists in Wisconsin
4internists in Minocqua
4internists at Marshfield Medical Center - MinocquaSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Charles J. Bettag billed Medicare for 24 services in 2022
CMS data shows 24 Medicare services from Dr. Bettag across 2 procedure codes in 2022, all of them office visits. Medicare paid $1,255 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202224
Paid by Medicare$1,255
Procedure codes2
Dr. Bettag's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 342022: 2429%
Dr. Bettag compared with the Wisconsin median for internists, 2022
- Dr. Bettag
- Wisconsin median
- Medicare services
- 24vs 45795% below
- Part D claims
- 11,398vs 43326.3 times
Medians across 1,658 internists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Bettag's most billed Medicare procedure codes, 2022
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. Bettag?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bettag and other internists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles J. Bettag's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Bettag's median patient age at 71, with 34% women.
Dr. Bettag's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women34%
- Men66%
Source: Dmand AI Patient Panel Data
Dr. Charles J. Bettag wrote 12,167 Medicare Part D claims in 2024
In 2024, Dr. Bettag wrote 12,167 Medicare Part D claims for 1,075 patients. 88% of them were for generic drugs. CMS names the drug for 11,398 of them, across 153 drugs with 11 or more claims each, at $938,915 in total drug cost. In 2023, CMS named 6,173 claims across 118 drugs.
Part D claims, 202412,167
Drugs named by CMS153
Total drug cost$938,915
Part D patients1,075
Dr. Bettag's Part D claims by kind of drug, 2024
- Generic10,650 claims88%
- Brand-name1,463 claims12%
- Other54 claims0%
Dr. Bettag'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. Bettag's Part D claims, 2024
- Opioids2%184 of 12,167 claims
- Antibiotics1%124 of 12,167 claims
- Antipsychotics, patients 65 and over0%45 of 12,167 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: 6,1732024: 11,39885%
Drugs named by CMS: 153 in 2024, 118 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. Charles J. Bettag takes part in Medicare
Dr. Bettag accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Charles J. Bettag has 2 publications on record
Dmand AI links 2 papers to Dr. Bettag in 2020.
Papers2
Recent publications by Dr. Bettag
See who Dr. Bettag researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bettag works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Charles J. Bettag received $13 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Bettag from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Celgene Corporation paid the most, $13.
Companies that paid Dr. Bettag the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles J. Bettag graduated from Creighton University School of Medicine - Omaha
Dr. Bettag graduated from Creighton University School of Medicine - Omaha in 2018. Dr. Bettag is a member of American College of Physicians.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Charles J. Bettag accepts plans from 16 insurance carriers
Dr. Bettag is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Cigna
- Elevance
- HCSC
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Bettag accepts, by number of carriers
- PPO10
- Medicare8
- HMO5
- POS5
- EPO2
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Charles J. Bettag'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 Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Charles J. Bettag
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. Charles J. Bettag's NPI number?
Dr. Charles J. Bettag's NPI number is 1881199750. It was assigned on March 24, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles J. Bettag?
Dr. Charles J. Bettag is an internist in Minocqua, Wisconsin. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Charles J. Bettag practice?
Dr. Bettag practices at 9576 Highway 70, Minocqua, WI 54548. Dr. Bettag's primary practice is Marshfield Medical Center - Minocqua in Minocqua, Wisconsin, part of Sanford Health. Dmand AI also links Dr. Bettag to 3 hospitals, 6 medical groups, 1 home health agency, 1 hospice and 1 rural health clinic.
What is Dr. Charles J. Bettag's office phone number?
The practice phone on file for Dr. Bettag is (715) 358-1710.
What is Dr. Charles J. Bettag's medical license number?
Dr. Bettag's Wisconsin license number on file is 76804-20, one of the licenses on file in 3 states.
Which states has Dr. Charles J. Bettag been licensed in?
Dmand AI has state licenses on file for Dr. Bettag in Wisconsin (2022 to 2025), New Hampshire (2021 to 2023) and Vermont (2021 to 2022).
Which hospitals is Dr. Charles J. Bettag affiliated with?
Dr. Bettag practices at Marshfield Medical Center - Minocqua in Minocqua, Wisconsin. Dr. Bettag is also affiliated with Marshfield Medical Center - Marshfield. Dmand AI links Dr. Bettag to 3 more hospitals.
What medical group is Dr. Charles J. Bettag part of?
Dr. Bettag is linked to Marshfield Clinic Health System. Dmand AI links Dr. Bettag to 6 more medical groups.
Does Dr. Charles J. Bettag accept Medicare?
Yes. CMS data shows Dr. Bettag billed Medicare for 24 services in 2022, and Dr. Bettag accepts Medicare assignment.
Is Dr. Charles J. Bettag board certified?
Yes. Dr. Bettag is board certified in internal medicine by the American Board of Internal Medicine.
Show 7 more questionsShow fewer questions
What services does Dr. Charles J. Bettag bill to Medicare?
In 2022, Dr. Bettag's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Charles J. Bettag go to medical school?
Dr. Bettag graduated from Creighton University School of Medicine - Omaha in 2018.
What drugs does Dr. Charles J. Bettag prescribe most?
In 2024 Medicare Part D data, Dr. Bettag's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Charles J. Bettag received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Dr. Bettag from 1 company from 2024 to 2024. The largest total came from Celgene Corporation.
How long has Dr. Charles J. Bettag been practicing?
Dr. Bettag graduated from medical school in 2018, 8 years ago.
Does Dr. Charles J. Bettag do research?
Dmand AI links 2 publications to Dr. Bettag.
What insurance does Dr. Charles J. Bettag accept?
Dr. Bettag is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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