Dr. Kevin R. Keller, MD
- Medicare services, 2024
- 290
- Medicare patients, 2024
- 191
- Part D claims, 2024
- 1,072
- MIPS score, 2024
- 81
- Hospital affiliations
- 5
- Practice address
- 1000 N Oak Ave, Marshfield, WI 54449
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Marshfield Center Ambulatory Surgical Center - HOPD
Acute Care Hospital outpatient department · Marshfield, Wisconsin
Find Dr. Keller's professional email, personal email and mobile number
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Dr. Kevin R. Keller is an allergist and immunologist in Marshfield, Wisconsin
Dr. Keller practices at Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin.
Dr. Keller's NPI, 1790720795, was assigned on June 17, 2006. Dr. Keller graduated from University of Texas Medical Branch at Galveston in 1988. Dr. Keller holds Wisconsin license 66691.
- NPI
- 1790720795NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709855000
- NPI enumeration date
- June 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kevin R. Keller practices at Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin
Dr. Keller's primary practice is Marshfield Center Ambulatory Surgical Center - HOPD, at 1000 N Oak Ave, Marshfield, WI 54449.
- Marshfield Center Ambulatory Surgical Center - HOPD1000 N Oak Ave, Marshfield, WI 54449
Source: Dmand AI Affiliation Data
Dr. Kevin R. Keller is affiliated with 9 sites of care and 3 medical groups
Dr. Keller's primary practice is Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin. Dr. Keller is also affiliated with Marshfield Medical Center - Marshfield. The medical group on file is Marshfield Clinic Health System. Dmand AI also links Dr. Keller to 4 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account. Dr. Keller's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Kevin R. Keller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Keller practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marshfield Center Ambulatory Surgical Center - HOPD | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kevin R. Keller is one of 51 allergists and immunologists in Wisconsin
Allergy and immunology is Dr. Keller's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dmand AI has Dr. Keller's licenses on file in 2 states: Wisconsin and Arkansas.
Specialties and state licenses
- Allergy and immunology, WisconsinPrimary
- Arkansas license
Allergists and immunologists near Dr. Keller
Counts of allergists and immunologists 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. Kevin R. Keller billed Medicare for 290 services in 2024
CMS data shows 290 Medicare services from Dr. Keller across 8 procedure codes in 2024, for 191 Medicare patients. Medicare paid $10,296 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Keller's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1002024: 15555%
- Tests and treatments
- 2023: 522024: 135160%
Dr. Keller compared with the Wisconsin median for allergists and immunologists, 2024
- Dr. Keller
- Wisconsin median
- Medicare services
- 290vs 59751% below
- Medicare patients
- 191vs 742.6 times
- Part D claims
- 983vs 2254.4 times
Medians across 49 allergists and immunologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Keller'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. Keller and other allergists and immunologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kevin R. Keller treated 191 Medicare patients in 2024, average age 69
CMS counts 191 Medicare patients who saw Dr. Keller in 2024. The largest group is 65 to 74, with 90 patients. 66% of them have high blood pressure, and 63% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Keller's median patient age at 39, with 52% women.
Dr. Keller's Medicare patients by age, 2024
Dr. Keller's Medicare patients by sex, 2024
- Women10957%
- Men8243%
Chronic conditions among Dr. Keller's Medicare patients, 2024
- High blood pressure66%
- High cholesterol63%
- Arthritis41%
- Asthma36%
- COPD31%
- Anxiety29%
- Mood disorders27%
- Depression26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Keller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kevin R. Keller wrote 1,072 Medicare Part D claims in 2024
In 2024, Dr. Keller wrote 1,072 Medicare Part D claims for 187 patients. 65% of them were for generic drugs. CMS names the drug for 983 of them, across 27 drugs with 11 or more claims each, at $419,316 in total drug cost. In 2023, CMS named 986 claims across 23 drugs.
Dr. Keller's Part D claims by kind of drug, 2024
- Generic692 claims65%
- Brand-name380 claims35%
Dr. Keller'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. Keller's Part D claims, 2024
- Antibiotics4%38 of 1,072 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: 9862024: 983No change
Drugs named by CMS: 27 in 2024, 23 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. Kevin R. Keller scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Keller for performance year 2024, reported as part of a group. Dr. Keller accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Keller as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Keller's MIPS scores, performance year 2024
- 81of 100Final score
- 55.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 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. Kevin R. Keller received $2,653 in industry payments from 2016 to 2025
CMS Open Payments shows 31 general payments to Dr. Keller from 15 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 65% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $2,026.
General payments to Dr. Keller by program year, 2016 to 2025
General payments to Dr. Keller by kind, 2016 to 2025
- Speaker and faculty fees$1,72565%
- Food and beverage$66025%
- Consulting fees$2349%
- Education$341%
Companies that paid Dr. Keller 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. Kevin R. Keller graduated from University of Texas Medical Branch at Galveston
Dr. Keller graduated from University of Texas Medical Branch at Galveston in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kevin R. Keller'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 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. Kevin R. Keller
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. Kevin R. Keller's NPI number?
Dr. Kevin R. Keller's NPI number is 1790720795. It was assigned on June 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kevin R. Keller?
Dr. Kevin R. Keller is an allergist and immunologist in Marshfield, Wisconsin. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Kevin R. Keller practice?
Dr. Keller practices at 1000 N Oak Ave, Marshfield, WI 54449. Dr. Keller's primary practice is Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin. Dmand AI also links Dr. Keller to 4 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Kevin R. Keller's medical license number?
Dr. Keller holds Wisconsin license 66691, one of the licenses on file in 2 states.
Which states has Dr. Kevin R. Keller been licensed in?
Dmand AI has state licenses on file for Dr. Keller in Wisconsin and Arkansas.
Which hospitals is Dr. Kevin R. Keller affiliated with?
Dr. Keller is affiliated with Marshfield Medical Center - Marshfield. Dmand AI links Dr. Keller to 4 more hospitals.
What medical group is Dr. Kevin R. Keller part of?
Dr. Keller is linked to Marshfield Clinic Health System. Dmand AI links Dr. Keller to 2 more medical groups.
Does Dr. Kevin R. Keller accept Medicare?
Yes. CMS data shows Dr. Keller billed Medicare for 290 services in 2024, and Dr. Keller accepts Medicare assignment.
Does Dr. Kevin R. Keller offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Keller as offering telehealth services.
What is Dr. Kevin R. Keller's MIPS score?
Dr. Keller's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Kevin R. Keller see?
CMS counts 191 Medicare patients who saw Dr. Keller in 2024, with an average age of 69.
What services does Dr. Kevin R. Keller bill to Medicare?
In 2024, Dr. Keller's most billed Medicare services were office visit, established patient (99214), lung function service (94729) and office visit, established patient (99213).
Where did Dr. Kevin R. Keller go to medical school?
Dr. Keller graduated from University of Texas Medical Branch at Galveston in 1988.
What drugs does Dr. Kevin R. Keller prescribe most?
In 2024 Medicare Part D data, Dr. Keller's most prescribed drugs by claims were Fluticasone Propionate, Montelukast Sodium and Albuterol Sulfate Hfa.
Has Dr. Kevin R. Keller received payments from drug or device companies?
CMS Open Payments shows $2,653 in general payments to Dr. Keller from 15 companies from 2016 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Kevin R. Keller been practicing?
Dr. Keller graduated from medical school in 1988, 38 years ago.
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