Dr. Michael Thomas Kalkhoff, MD
- Medicare services, 2024
- 2,829
- Medicare patients, 2024
- 739
- Part D claims, 2024
- 15,503
- Hospital affiliations
- 5
- Industry payments
- $80
- Practice address
- 2700 23rd St, Spirit Lake, IA 51360
- Practice phone
- Call (712) 336-3750
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Avera Medical Group - Lakes Family Practice a Department of Lakes Regi
Spirit Lake, Iowa
Find Dr. Kalkhoff's professional email, personal email and mobile number
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Dr. Michael Thomas Kalkhoff is a family medicine physician in Spirit Lake, Iowa
Dr. Kalkhoff practices at Avera Medical Group - Lakes Family Practice a Department of Lakes Regi in Spirit Lake, Iowa.
Dr. Kalkhoff's NPI, 1649684325, was assigned on June 20, 2014. Dr. Kalkhoff graduated from University of Iowa, RJ & L Carver College of Medicine in 2014. Dr. Kalkhoff holds Iowa license 44070.
- NPI
- 1649684325NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567689953
- NPI enumeration date
- June 20, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (712) 336-3750
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Thomas Kalkhoff practices at Avera Medical Group - Lakes Family Practice a Department of Lakes Regi in Spirit Lake, Iowa
Dr. Kalkhoff's primary practice is Avera Medical Group - Lakes Family Practice a Department of Lakes Regi, at 2700 23rd St, Spirit Lake, IA 51360 in Dickinson County. The practice phone is (712) 336-3750.
- Avera Medical Group - Lakes Family Practice a Department of Lakes Regi2700 23rd St, Spirit Lake, IA 51360 · Dickinson CountyPhone(712) 336-3750
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Thomas Kalkhoff is affiliated with 13 sites of care and 1 medical group
Dr. Kalkhoff's primary practice is Avera Medical Group - Lakes Family Practice a Department of Lakes Regi in Spirit Lake, Iowa. Dr. Kalkhoff is also affiliated with Lakes Regional Healthcare. The medical group on file is Lakes Regional Healthcare. Dmand AI also links Dr. Kalkhoff to 4 more hospitals, 3 skilled nursing facilities, 2 home health agencies and 2 hospices, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Thomas Kalkhoff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kalkhoff practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Avera Medical Group - Lakes Family Practice a Department of Lakes Regi | Available with a free account |
| +12 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Thomas Kalkhoff is one of 1,873 family medicine physicians in Iowa
Family medicine is Dr. Kalkhoff's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Kalkhoff is licensed in Iowa.
Specialties and state licenses
- Family medicine, IowaPrimary
Family medicine physicians near Dr. Kalkhoff
Counts of family medicine physicians 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. Michael Thomas Kalkhoff billed Medicare for 2,829 services in 2024
CMS data shows 2,829 Medicare services from Dr. Kalkhoff across 10 procedure codes in 2024, for 739 Medicare patients. Medicare paid $108,135 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kalkhoff's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,7762024: 1,6577%
- Other services
- 2023: 282024: 1,0463636%
- Tests and treatments
- 2023: 822024: 776%
- Surgery
- 2023: 392024: 4926%
Dr. Kalkhoff compared with the Iowa median for family medicine physicians, 2024
- Dr. Kalkhoff
- Iowa median
- Medicare services
- 2,829vs 3597.9 times
- Medicare patients
- 739vs 1734.3 times
- Part D claims
- 14,842vs 1,13813.0 times
Medians across 1,982 family medicine physicians in Iowa with Dmand AI profiles that report each measure.
Dr. Kalkhoff's 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. Kalkhoff?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kalkhoff and other family medicine physicians in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Thomas Kalkhoff treated 739 Medicare patients in 2024, average age 76
CMS counts 739 Medicare patients who saw Dr. Kalkhoff in 2024. The largest group is 65 to 74, with 316 patients. 74% of them have high blood pressure, and 63% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kalkhoff's median patient age at 62, with 51% women.
Dr. Kalkhoff's Medicare patients by age, 2024
Dr. Kalkhoff's Medicare patients by sex, 2024
- Women38752%
- Men35248%
Chronic conditions among Dr. Kalkhoff's Medicare patients, 2024
- High blood pressure74%
- High cholesterol63%
- Arthritis35%
- Chronic kidney disease26%
- Diabetes26%
- Ischemic heart disease23%
- Atrial fibrillation22%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kalkhoff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Thomas Kalkhoff wrote 15,503 Medicare Part D claims in 2024
In 2024, Dr. Kalkhoff wrote 15,503 Medicare Part D claims for 789 patients. 88% of them were for generic drugs. CMS names the drug for 14,842 of them, across 192 drugs with 11 or more claims each, at $1,017,001 in total drug cost. In 2023, CMS named 15,378 claims across 197 drugs.
Dr. Kalkhoff's Part D claims by kind of drug, 2024
- Generic13,598 claims88%
- Brand-name1,747 claims11%
- Other158 claims1%
Dr. Kalkhoff'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. Kalkhoff's Part D claims, 2024
- Opioids3%430 of 15,503 claims
- Antibiotics2%379 of 15,503 claims
- Antipsychotics, patients 65 and over0%76 of 15,503 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: 15,3782024: 14,8423%
Drugs named by CMS: 192 in 2024, 197 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. Michael Thomas Kalkhoff ranks in the 58th percentile for removal of skin lesions in Medicare
Dr. Kalkhoff accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 11 procedures of removal of skin lesions by Dr. Kalkhoff, more than 58% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Kalkhoff ranks in Medicare procedure volume
- Colonoscopy
- 46th percentile18 procedures
- Removal of skin lesions
- 58th percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 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. Michael Thomas Kalkhoff received $80 in industry payments from 2016 to 2019
CMS Open Payments shows 4 general payments to Dr. Kalkhoff from 4 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $28.
General payments to Dr. Kalkhoff by program year, 2016 to 2019
Companies that paid Dr. Kalkhoff the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Thomas Kalkhoff graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Kalkhoff graduated from University of Iowa, RJ & L Carver College of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Thomas Kalkhoff'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Michael Thomas Kalkhoff
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What is Dr. Michael Thomas Kalkhoff's NPI number?
Dr. Michael Thomas Kalkhoff's NPI number is 1649684325. It was assigned on June 20, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Thomas Kalkhoff?
Dr. Michael Thomas Kalkhoff is a family medicine physician in Spirit Lake, Iowa. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Michael Thomas Kalkhoff practice?
Dr. Kalkhoff practices at 2700 23rd St, Spirit Lake, IA 51360. Dr. Kalkhoff's primary practice is Avera Medical Group - Lakes Family Practice a Department of Lakes Regi in Spirit Lake, Iowa. Dmand AI also links Dr. Kalkhoff to 4 hospitals, 3 skilled nursing facilities, 2 home health agencies and 2 hospices.
What is Dr. Michael Thomas Kalkhoff's office phone number?
The practice phone on file for Dr. Kalkhoff is (712) 336-3750.
What is Dr. Michael Thomas Kalkhoff's medical license number?
Dr. Kalkhoff holds Iowa license 44070.
Which hospitals is Dr. Michael Thomas Kalkhoff affiliated with?
Dr. Kalkhoff is affiliated with Lakes Regional Healthcare. Dmand AI links Dr. Kalkhoff to 4 more hospitals.
What medical group is Dr. Michael Thomas Kalkhoff part of?
Dr. Kalkhoff is linked to Lakes Regional Healthcare.
Does Dr. Michael Thomas Kalkhoff accept Medicare?
Yes. CMS data shows Dr. Kalkhoff billed Medicare for 2,829 services in 2024, and Dr. Kalkhoff accepts Medicare assignment.
How many Medicare patients does Dr. Michael Thomas Kalkhoff see?
CMS counts 739 Medicare patients who saw Dr. Kalkhoff in 2024, with an average age of 76.
What services does Dr. Michael Thomas Kalkhoff bill to Medicare?
In 2024, Dr. Kalkhoff's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Michael Thomas Kalkhoff go to medical school?
Dr. Kalkhoff graduated from University of Iowa, RJ & L Carver College of Medicine in 2014.
What drugs does Dr. Michael Thomas Kalkhoff prescribe most?
In 2024 Medicare Part D data, Dr. Kalkhoff's most prescribed drugs by claims were Atorvastatin Calcium, Omeprazole and Furosemide.
Has Dr. Michael Thomas Kalkhoff received payments from drug or device companies?
CMS Open Payments shows $80 in general payments to Dr. Kalkhoff from 4 companies from 2016 to 2019. The largest total came from Novo Nordisk Inc.
How long has Dr. Michael Thomas Kalkhoff been practicing?
Dr. Kalkhoff graduated from medical school in 2014, 12 years ago.
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