Dr. Jason Lai, MD
- Medicare services, 2024
- 341
- Medicare patients, 2024
- 253
- Part D claims, 2024
- 125
- MIPS score, 2024
- 86
- Hospital affiliations
- 4
- Practice address
- 611 Sherman Ave E, Fort Atkinson, WI 53538
- Practice phone
- Call (920) 568-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lai's professional email, personal email and mobile number
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Dr. Jason Lai is an emergency medicine physician in Fort Atkinson, Wisconsin
Dr. Lai practices at Fort Memorial Hospital in Fort Atkinson, Wisconsin, part of Fort HealthCare.
Dr. Lai's NPI, 1285020669, was assigned on April 12, 2015. Dr. Lai graduated from State University of New York at Stony Brook, School of Medicine in 2015. Dr. Lai holds Wisconsin license 66377-20.
- NPI
- 1285020669NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042524688
- NPI enumeration date
- April 12, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (920) 568-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jason Lai practices at Fort Memorial Hospital in Fort Atkinson, Wisconsin
Dr. Lai's primary practice is Fort Memorial Hospital, at 611 Sherman Ave E, Fort Atkinson, WI 53538 in Jefferson County. The practice phone is (920) 568-5000.
- Fort Memorial Hospital611 Sherman Ave E, Fort Atkinson, WI 53538 · Jefferson CountyPhone(920) 568-5000
Source: Dmand AI Affiliation Data
Dr. Jason Lai is affiliated with 4 sites of care and 5 medical groups
Dr. Lai's primary practice is Fort Memorial Hospital in Fort Atkinson, Wisconsin, part of Fort HealthCare. Dr. Lai is also affiliated with Stoughton Hospital. The medical group on file is UW Health. Dmand AI also links Dr. Lai to 2 more hospitals and 4 medical groups, 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. Jason Lai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lai practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fort Memorial Hospital | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Fort HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jason Lai is one of 1,211 emergency medicine physicians in Wisconsin
Emergency medicine is Dr. Lai's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Lai is licensed in Wisconsin.
Specialties and state licenses
- Emergency medicine, WisconsinPrimary
Emergency medicine physicians near Dr. Lai
Counts of emergency 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. Jason Lai billed Medicare for 341 services in 2024
CMS data shows 341 Medicare services from Dr. Lai across 4 procedure codes in 2024, for 253 Medicare patients. Medicare paid $30,085 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lai's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3132024: 25020%
- Tests and treatments
- 2023: 512024: 9178%
Dr. Lai compared with the Wisconsin median for emergency medicine physicians, 2024
- Dr. Lai
- Wisconsin median
- Medicare services
- 341vs 24639% above
- Medicare patients
- 253vs 22114% above
- Part D claims
- 28vs 5751% below
Medians across 1,249 emergency medicine physicians in Wisconsin with Dmand AI profiles that report each measure.
Dr. Lai'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jason Lai treated 253 Medicare patients in 2024, average age 74
CMS counts 253 Medicare patients who saw Dr. Lai in 2024. The largest group is 75 to 84, with 84 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 25% are also on Medicaid. Their average risk score is 2.03, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Lai's median patient age at 44, with 55% women.
Dr. Lai's Medicare patients by age, 2024
Dr. Lai's Medicare patients by sex, 2024
- Women13654%
- Men11746%
Chronic conditions among Dr. Lai's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis41%
- Ischemic heart disease41%
- Chronic kidney disease40%
- Diabetes37%
- Heart failure36%
- Anxiety35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jason Lai wrote 125 Medicare Part D claims in 2024
In 2024, Dr. Lai wrote 125 Medicare Part D claims for 94 patients. 93% of them were for generic drugs. CMS names the drug for 28 of them, across 2 drugs with 11 or more claims each, at $205 in total drug cost. In 2023, CMS named 49 claims across 3 drugs.
Dr. Lai's Part D claims by kind of drug, 2024
- Generic116 claims93%
- Brand-name and other9 claims7%
Dr. Lai'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. Lai's Part D claims, 2024
- Opioids17%21 of 125 claims
- Antibiotics34%42 of 125 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: 492024: 2843%
Drugs named by CMS: 2 in 2024, 3 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. Jason Lai scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Lai for performance year 2024, reported as part of a group. Dr. Lai accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Lai's MIPS scores, performance year 2024
- 86of 100Final score
- 87.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 65of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Jason Lai received $16 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Lai from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $16.
Companies that paid Dr. Lai the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jason Lai graduated from State University of New York at Stony Brook, School of Medicine
Dr. Lai graduated from State University of New York at Stony Brook, School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jason Lai'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)Clinician Public Reporting: Overall MIPS Performance (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. Jason Lai
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. Jason Lai's NPI number?
Dr. Jason Lai's NPI number is 1285020669. It was assigned on April 12, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Jason Lai?
Dr. Jason Lai is an emergency medicine physician in Fort Atkinson, Wisconsin. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Jason Lai practice?
Dr. Lai practices at 611 Sherman Ave E, Fort Atkinson, WI 53538. Dr. Lai's primary practice is Fort Memorial Hospital in Fort Atkinson, Wisconsin, part of Fort HealthCare. Dmand AI also links Dr. Lai to 2 hospitals and 4 medical groups.
What is Dr. Jason Lai's office phone number?
The practice phone on file for Dr. Lai is (920) 568-5000.
What is Dr. Jason Lai's medical license number?
Dr. Lai holds Wisconsin license 66377-20.
Which hospitals is Dr. Jason Lai affiliated with?
Dr. Lai practices at Fort Memorial Hospital in Fort Atkinson, Wisconsin. Dr. Lai is also affiliated with Stoughton Hospital. Dmand AI links Dr. Lai to 2 more hospitals.
What medical group is Dr. Jason Lai part of?
Dr. Lai is linked to UW Health. Dmand AI links Dr. Lai to 4 more medical groups.
Does Dr. Jason Lai accept Medicare?
Yes. CMS data shows Dr. Lai billed Medicare for 341 services in 2024, and Dr. Lai accepts Medicare assignment.
What is Dr. Jason Lai's MIPS score?
Dr. Lai's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jason Lai see?
CMS counts 253 Medicare patients who saw Dr. Lai in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Jason Lai bill to Medicare?
In 2024, Dr. Lai's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Dr. Jason Lai go to medical school?
Dr. Lai graduated from State University of New York at Stony Brook, School of Medicine in 2015.
What drugs does Dr. Jason Lai prescribe most?
In 2024 Medicare Part D data, Dr. Lai's most prescribed drugs by claims were Ondansetron ODT and Oxycodone HCl.
Has Dr. Jason Lai received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Dr. Lai from 1 company from 2018 to 2018. The largest total came from Allergan Inc.
How long has Dr. Jason Lai been practicing?
Dr. Lai graduated from medical school in 2015, 11 years ago.
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