Dr. Craig Dennis Maskil, MD
- Medicare services, 2021
- 83
- Part D claims, 2021
- 695
- Hospital affiliations
- 1
- Industry payments
- $505
- State license
- 1
- Practice address
- 800 Riverside Drive, Waupaca, WI 54981
- Practice phone
- Call (715) 258-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Maskil's professional email, personal email and mobile number
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Dr. Craig Dennis Maskil is an internist in Waupaca, Wisconsin
Dr. Maskil practices at ThedaCare Medical Center-Waupaca in Waupaca, Wisconsin, part of Froedtert ThedaCare Health.
Dr. Maskil's NPI, 1194810846, was assigned on October 4, 2006. Dr. Maskil graduated from University of Kansas School of Med (KC/Wich/Sal) in 1991. Dr. Maskil holds Wisconsin license 35410-20.
- NPI
- 1194810846NPI Registry (opens in a new tab)
- NPI enumeration date
- October 4, 2006
- NPI status
- Active
- Practice phone
- (715) 258-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Craig Dennis Maskil practices at ThedaCare Medical Center-Waupaca in Waupaca, Wisconsin
Dr. Maskil's primary practice is ThedaCare Medical Center-Waupaca, at 800 Riverside Drive, Waupaca, WI 54981 in Waupaca County. The practice phone is (715) 258-1000.
- ThedaCare Medical Center-Waupaca800 Riverside Drive, Waupaca, WI 54981 · Waupaca CountyPhone(715) 258-1000
Source: Dmand AI Affiliation Data
Dr. Craig Dennis Maskil is affiliated with 1 site of care
Dr. Maskil's primary practice is ThedaCare Medical Center-Waupaca in Waupaca, Wisconsin, part of Froedtert ThedaCare Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Craig Dennis Maskil's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maskil practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ThedaCare Medical Center-Waupaca | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Craig Dennis Maskil is one of 1,675 internists in Wisconsin
Internal medicine is Dr. Maskil's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Maskil is licensed in Wisconsin.
Specialties and state licenses
- Internal medicine, WisconsinPrimary
Internists near Dr. Maskil
Counts of internists 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. Craig Dennis Maskil billed Medicare for 83 services in 2021
CMS data shows 83 Medicare services from Dr. Maskil across 2 procedure codes in 2021. Medicare paid $4,420 for them. Every service was in an office.
Dr. Maskil's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 1082021: 6639%
- Surgery
- 2020: 122021: 1742%
Dr. Maskil compared with the Wisconsin median for internists, 2021
- Dr. Maskil
- Wisconsin median
- Medicare services
- 83vs 45782% below
- Part D claims
- 695vs 43361% above
Medians across 1,658 internists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Maskil's most billed Medicare procedure codes, 2021
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. Maskil and other internists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Craig Dennis Maskil's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Maskil's median patient age at 60, with 42% women.
Dr. Maskil's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Craig Dennis Maskil wrote 695 Medicare Part D claims in 2021
In 2021, Dr. Maskil wrote 695 Medicare Part D claims. They cover 28 drugs, with $23,300 in total drug cost. In 2020, CMS named 1,091 claims across 42 drugs.
Dr. Maskil's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1,0912021: 69536%
Drugs named by CMS: 28 in 2021, 42 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Craig Dennis Maskil received $505 in industry payments from 2016 to 2021
CMS Open Payments shows 28 general payments to Dr. Maskil from 4 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $376.
General payments to Dr. Maskil by program year, 2016 to 2021
Companies that paid Dr. Maskil the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Craig Dennis Maskil graduated from University of Kansas School of Med (KC/Wich/Sal)
Dr. Maskil graduated from University of Kansas School of Med (KC/Wich/Sal) in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Craig Dennis Maskil'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) |
| 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. Craig Dennis Maskil
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. Craig Dennis Maskil's NPI number?
Dr. Craig Dennis Maskil's NPI number is 1194810846. It was assigned on October 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Craig Dennis Maskil?
Dr. Craig Dennis Maskil is an internist in Waupaca, Wisconsin. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Craig Dennis Maskil practice?
Dr. Maskil practices at 800 Riverside Drive, Waupaca, WI 54981. Dr. Maskil's primary practice is ThedaCare Medical Center-Waupaca in Waupaca, Wisconsin, part of Froedtert ThedaCare Health.
What is Dr. Craig Dennis Maskil's office phone number?
The practice phone on file for Dr. Maskil is (715) 258-1000.
What is Dr. Craig Dennis Maskil's medical license number?
Dr. Maskil holds Wisconsin license 35410-20.
Which hospitals is Dr. Craig Dennis Maskil affiliated with?
Dr. Maskil practices at ThedaCare Medical Center-Waupaca in Waupaca, Wisconsin.
Does Dr. Craig Dennis Maskil accept Medicare?
Yes. CMS data shows Dr. Maskil billed Medicare for 83 services in 2021.
What services does Dr. Craig Dennis Maskil bill to Medicare?
In 2021, Dr. Maskil's most billed Medicare services were office visit, established patient (99214) and surgery: heart and blood vessels (36415).
Where did Dr. Craig Dennis Maskil go to medical school?
Dr. Maskil graduated from University of Kansas School of Med (KC/Wich/Sal) in 1991.
What drugs does Dr. Craig Dennis Maskil prescribe most?
In 2021 Medicare Part D data, Dr. Maskil's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Gabapentin and Atorvastatin Calcium.
Has Dr. Craig Dennis Maskil received payments from drug or device companies?
CMS Open Payments shows $505 in general payments to Dr. Maskil from 4 companies from 2016 to 2021. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Craig Dennis Maskil been practicing?
Dr. Maskil graduated from medical school in 1991, 35 years ago.
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