Dr. Kris M. Lahren, MD
- Medicare services, 2024
- 775
- Medicare patients, 2024
- 269
- Part D claims, 2024
- 629
- MIPS score, 2024
- 91
- Industry payments
- $6,426
- Practice address
- 425 Pine Ridge Blvd, Wausau, WI 54401
- Practice phone
- Call (715) 847-2480
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Aspirus Pulmonary and Critical Care
Wausau, Wisconsin
Find Dr. Lahren'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. Kris M. Lahren is an internist in Wausau, Wisconsin
Dr. Lahren practices at Aspirus Pulmonary and Critical Care in Wausau, Wisconsin.
Dr. Lahren's NPI, 1700891546, was assigned on July 30, 2006. Dr. Lahren graduated from Saint Louis University School of Medicine in 1988. Dr. Lahren holds Wisconsin license 39981.
- NPI
- 1700891546NPI Registry (opens in a new tab)
- NPI enumeration date
- July 30, 2006
- NPI status
- Active
- Practice phone
- (715) 847-2480
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Kris M. Lahren practices at Aspirus Pulmonary and Critical Care in Wausau, Wisconsin
Dr. Lahren's primary practice is Aspirus Pulmonary and Critical Care, at 425 Pine Ridge Blvd, Wausau, WI 54401 in Marathon County. The practice phone is (715) 847-2480.
- Aspirus Pulmonary and Critical Care425 Pine Ridge Blvd, Wausau, WI 54401 · Marathon CountyPhone(715) 847-2480
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kris M. Lahren is affiliated with 2 sites of care and 1 medical group
Dr. Lahren's primary practice is Aspirus Pulmonary and Critical Care in Wausau, Wisconsin. The medical group on file is Aspirus Pulmonary & Critical Care. Dmand AI also links Dr. Lahren to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Kris M. Lahren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lahren practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aspirus Pulmonary and Critical Care | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kris M. Lahren is one of 1,675 internists in Wisconsin
Internal medicine is Dr. Lahren's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lahren is licensed in Wisconsin.
Specialties and state licenses
- Internal medicine, WisconsinPrimary
Internists near Dr. Lahren
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. Kris M. Lahren billed Medicare for 775 services in 2024
CMS data shows 775 Medicare services from Dr. Lahren across 11 procedure codes in 2024, for 269 Medicare patients. Medicare paid $10,422 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lahren's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 6372024: 6837%
- Surgery
- 2023: 1102024: 7928%
- Imaging
- 2023: 112024: 1318%
- Office and hospital visits
- 2023: 1192024: 0100%
Dr. Lahren compared with the Wisconsin median for internists, 2024
- Dr. Lahren
- Wisconsin median
- Medicare services
- 775vs 45770% above
- Medicare patients
- 269vs 19935% above
- Part D claims
- 561vs 43330% above
Medians across 1,658 internists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Lahren'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. Lahren and other internists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kris M. Lahren treated 269 Medicare patients in 2024, average age 73
CMS counts 269 Medicare patients who saw Dr. Lahren in 2024. The largest group is 65 to 74, with 145 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lahren's median patient age at 70, with 50% women.
Dr. Lahren's Medicare patients by age, 2024
Dr. Lahren's Medicare patients by sex, 2024
- Women12747%
- Men14253%
Chronic conditions among Dr. Lahren's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- COPD42%
- Arthritis40%
- Ischemic heart disease34%
- Heart failure32%
- Atrial fibrillation29%
- Diabetes26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lahren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kris M. Lahren wrote 629 Medicare Part D claims in 2024
In 2024, Dr. Lahren wrote 629 Medicare Part D claims for 106 patients. 30% of them were for generic drugs. CMS names the drug for 561 of them, across 21 drugs with 11 or more claims each, at $326,700 in total drug cost. In 2023, CMS named 1,108 claims across 25 drugs.
Dr. Lahren's Part D claims by kind of drug, 2024
- Generic191 claims30%
- Brand-name438 claims70%
Dr. Lahren'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. Lahren's Part D claims, 2024
- Antibiotics5%34 of 629 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: 1,1082024: 56149%
Drugs named by CMS: 21 in 2024, 25 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. Kris M. Lahren scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Lahren for performance year 2024, reported as part of a group.
Dr. Lahren's MIPS scores, performance year 2024
- 91of 100Final score
- 87.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Kris M. Lahren received $6,426 in industry payments from 2016 to 2024
CMS Open Payments shows 142 general payments to Dr. Lahren from 28 drug and device companies from 2016 to 2024. Travel and lodging make up the largest share, 34% of the total. Intuitive Surgical, Inc. paid the most, $4,830.
General payments to Dr. Lahren by program year, 2016 to 2024
General payments to Dr. Lahren by kind, 2016 to 2024
- Travel and lodging$2,18834%
- Food and beverage$2,17334%
- Speaker and faculty fees$2,00031%
- Education$651%
Companies that paid Dr. Lahren the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kris M. Lahren graduated from Saint Louis University School of Medicine
Dr. Lahren graduated from Saint Louis University School of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kris M. Lahren'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 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 | 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. Kris M. Lahren
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. Kris M. Lahren's NPI number?
Dr. Kris M. Lahren's NPI number is 1700891546. It was assigned on July 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kris M. Lahren?
Dr. Kris M. Lahren is an internist in Wausau, Wisconsin. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Kris M. Lahren practice?
Dr. Lahren practices at 425 Pine Ridge Blvd, Wausau, WI 54401. Dr. Lahren's primary practice is Aspirus Pulmonary and Critical Care in Wausau, Wisconsin. Dmand AI also links Dr. Lahren to 1 group practice or clinic.
What is Dr. Kris M. Lahren's office phone number?
The practice phone on file for Dr. Lahren is (715) 847-2480.
What is Dr. Kris M. Lahren's medical license number?
Dr. Lahren holds Wisconsin license 39981.
What medical group is Dr. Kris M. Lahren part of?
Dr. Lahren is linked to Aspirus Pulmonary & Critical Care.
Does Dr. Kris M. Lahren accept Medicare?
Yes. CMS data shows Dr. Lahren billed Medicare for 775 services in 2024.
What is Dr. Kris M. Lahren's MIPS score?
Dr. Lahren's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Kris M. Lahren see?
CMS counts 269 Medicare patients who saw Dr. Lahren in 2024, with an average age of 73.
What services does Dr. Kris M. Lahren bill to Medicare?
In 2024, Dr. Lahren's most billed Medicare services were lung function service (94729), lung function service (94726) and lung function service (94060).
Show 4 more questionsShow fewer questions
Where did Dr. Kris M. Lahren go to medical school?
Dr. Lahren graduated from Saint Louis University School of Medicine in 1988.
What drugs does Dr. Kris M. Lahren prescribe most?
In 2024 Medicare Part D data, Dr. Lahren's most prescribed drugs by claims were Albuterol Sulfate Hfa, Trelegy Ellipta and Breo Ellipta.
Has Dr. Kris M. Lahren received payments from drug or device companies?
CMS Open Payments shows $6,426 in general payments to Dr. Lahren from 28 companies from 2016 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Kris M. Lahren been practicing?
Dr. Lahren graduated from medical school in 1988, 38 years ago.
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