Dr. Michael D. C. Lamson, MD
- Medicare services, 2024
- 1,792
- Medicare patients, 2024
- 664
- Part D claims, 2024
- 95
- Hospital affiliations
- 5
- Industry payments
- $1,987
- Practice address
- 260 26th Street, Prairie Du Sac, WI 53578
- Practice phone
- Call (608) 643-3311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lamson's professional email, personal email and mobile number
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Dr. Michael D. C. Lamson is an orthopedic surgeon in Prairie Du Sac, Wisconsin
Dr. Lamson practices at Sauk Prairie Hospital in Prairie Du Sac, Wisconsin, part of Sauk Prairie Healthcare.
Dr. Lamson's NPI, 1265418115, was assigned on December 21, 2005. Dr. Lamson graduated from University of Wisconsin School of Medicine in 1997. Dr. Lamson holds Wisconsin license 40177.
- NPI
- 1265418115NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193858785
- NPI enumeration date
- December 21, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (608) 643-3311
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael D. C. Lamson practices at Sauk Prairie Hospital in Prairie Du Sac, Wisconsin
Dr. Lamson's primary practice is Sauk Prairie Hospital, at 260 26th Street, Prairie Du Sac, WI 53578 in Sauk County. The practice phone is (608) 643-3311.
- Sauk Prairie Hospital260 26th Street, Prairie Du Sac, WI 53578 · Sauk CountyPhone(608) 643-3311
Source: Dmand AI Affiliation Data
Dr. Michael D. C. Lamson is affiliated with 5 sites of care and 1 medical group
Dr. Lamson's primary practice is Sauk Prairie Hospital in Prairie Du Sac, Wisconsin, part of Sauk Prairie Healthcare. Dr. Lamson is also affiliated with UnityPoint Health - Meriter. The medical group on file is Sauk Prairie Healthcare. Dmand AI also links Dr. Lamson to 3 more hospitals, 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. Michael D. C. Lamson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lamson practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sauk Prairie Hospital | Available with a free account |
| +4 more affiliated sites | 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 Sauk Prairie Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael D. C. Lamson is one of 526 orthopedic surgeons in Wisconsin
Orthopaedic surgery is Dr. Lamson's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Lamson is licensed in Wisconsin.
Specialties and state licenses
- Orthopaedic surgery, WisconsinPrimary
Orthopedic surgeons near Dr. Lamson
Counts of orthopedic 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. Michael D. C. Lamson billed Medicare for 1,792 services in 2024
CMS data shows 1,792 Medicare services from Dr. Lamson across 15 procedure codes in 2024, for 664 Medicare patients. Medicare paid $186,035 for them.
Dr. Lamson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 7962024: 96421%
- Office and hospital visits
- 2023: 6042024: 6162%
- Surgery
- 2023: 1682024: 19717%
- Other services
- 2023: 02024: 15
Where Dr. Lamson's Medicare services took place, 2024
- In an office855%
- In a facility1,70795%
Dr. Lamson compared with the Wisconsin median for orthopedic surgeons, 2024
- Dr. Lamson
- Wisconsin median
- Medicare services
- 1,792vs 4394.1 times
- Medicare patients
- 664vs 1723.9 times
- Part D claims
- 66vs 706% below
Medians across 543 orthopedic surgeons in Wisconsin with Dmand AI profiles that report each measure.
Dr. Lamson'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lamson and other orthopedic surgeons in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael D. C. Lamson treated 664 Medicare patients in 2024, average age 74
CMS counts 664 Medicare patients who saw Dr. Lamson in 2024. The largest group is 65 to 74, with 348 patients. 75% of them have arthritis, and 65% have high blood pressure. Their average risk score is 0.78, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lamson's median patient age at 74, with 57% women.
Dr. Lamson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lamson's Medicare patients by sex, 2024
- Women38959%
- Men27541%
Chronic conditions among Dr. Lamson's Medicare patients, 2024
- Arthritis75%
- High blood pressure65%
- High cholesterol63%
- Diabetes18%
- Ischemic heart disease16%
- Atrial fibrillation15%
- Anxiety13%
- Cancer13%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lamson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
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. Michael D. C. Lamson wrote 95 Medicare Part D claims in 2024
In 2024, Dr. Lamson wrote 95 Medicare Part D claims for 66 patients. 100% of them were for generic drugs. CMS names the drug for 66 of them, across 3 drugs with 11 or more claims each, at $394 in total drug cost. In 2023, CMS named 32 claims across 2 drugs.
Dr. Lamson'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. Lamson's Part D claims, 2024
- Opioids15%14 of 95 claims
- Antibiotics16%15 of 95 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: 322024: 66106%
Drugs named by CMS: 3 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
Dr. Michael D. C. Lamson ranks in the 96th percentile for knee replacement in Medicare
Dr. Lamson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 135 procedures of knee replacement by Dr. Lamson, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Lamson ranks in Medicare procedure volume
- Knee replacement
- 96th percentile135 procedures
- Hip replacement
- 92nd percentile67 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Upper limb (arm) arthroscopy (minimally invasive joint repair): 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 D. C. Lamson received $1,987 in industry payments from 2016 to 2025
CMS Open Payments shows 22 general payments to Dr. Lamson from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 54% of the total. DePuy Synthes Sales Inc. paid the most, $1,687.
General payments to Dr. Lamson by program year, 2016 to 2025
General payments to Dr. Lamson by kind, 2016 to 2025
- Food and beverage$1,07254%
- Travel and lodging$91546%
Companies that paid Dr. Lamson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael D. C. Lamson graduated from University of Wisconsin School of Medicine
Dr. Lamson graduated from University of Wisconsin School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael D. C. Lamson'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) |
| 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 D. C. Lamson
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. Michael D. C. Lamson's NPI number?
Dr. Michael D. C. Lamson's NPI number is 1265418115. It was assigned on December 21, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael D. C. Lamson?
Dr. Michael D. C. Lamson is an orthopedic surgeon in Prairie Du Sac, Wisconsin. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Michael D. C. Lamson practice?
Dr. Lamson practices at 260 26th Street, Prairie Du Sac, WI 53578. Dr. Lamson's primary practice is Sauk Prairie Hospital in Prairie Du Sac, Wisconsin, part of Sauk Prairie Healthcare. Dmand AI also links Dr. Lamson to 3 hospitals.
What is Dr. Michael D. C. Lamson's office phone number?
The practice phone on file for Dr. Lamson is (608) 643-3311.
What is Dr. Michael D. C. Lamson's medical license number?
Dr. Lamson holds Wisconsin license 40177.
Which hospitals is Dr. Michael D. C. Lamson affiliated with?
Dr. Lamson practices at Sauk Prairie Hospital in Prairie Du Sac, Wisconsin. Dr. Lamson is also affiliated with UnityPoint Health - Meriter. Dmand AI links Dr. Lamson to 3 more hospitals.
What medical group is Dr. Michael D. C. Lamson part of?
Dr. Lamson is linked to Sauk Prairie Healthcare.
Does Dr. Michael D. C. Lamson accept Medicare?
Yes. CMS data shows Dr. Lamson billed Medicare for 1,792 services in 2024, and Dr. Lamson accepts Medicare assignment.
How many Medicare patients does Dr. Michael D. C. Lamson see?
CMS counts 664 Medicare patients who saw Dr. Lamson in 2024, with an average age of 74.
What services does Dr. Michael D. C. Lamson bill to Medicare?
In 2024, Dr. Lamson's most billed Medicare services were diagnostic imaging (73560), office visit, established patient (99213) and diagnostic imaging (73502).
Show 4 more questionsShow fewer questions
Where did Dr. Michael D. C. Lamson go to medical school?
Dr. Lamson graduated from University of Wisconsin School of Medicine in 1997.
What drugs does Dr. Michael D. C. Lamson prescribe most?
In 2024 Medicare Part D data, Dr. Lamson's most prescribed drugs by claims were Diclofenac Sodium, Mupirocin and Amoxicillin.
Has Dr. Michael D. C. Lamson received payments from drug or device companies?
CMS Open Payments shows $1,987 in general payments to Dr. Lamson from 5 companies from 2016 to 2025. The largest total came from DePuy Synthes Sales Inc.
How long has Dr. Michael D. C. Lamson been practicing?
Dr. Lamson graduated from medical school in 1997, 29 years ago.
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