Allergists in Minnesota
Data updated monthly · Last refresh October 2026
87 Allergy & Immunology providers practice in Minnesota, including 42 (48%) offering telehealth. The largest concentration is in Rochester. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
87providers
42telehealth
Rochestertop city
Allergy & Immunology by city in Minnesota
Choose a city to see providers there.
Where Allergists in Minnesota practice
From CMS Medicare enrollment records covering 54 of the 87 providers listed here (62%). Providers who do not bill Medicare are not included in these figures.
20%solo or small practice (under 10 clinicians)
6%mid-size group (10 to 99)
74%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Allergists | All clinicians in group | Main city |
| Mayo Clinic | 15 | 4,829 | Rochester |
| Group Health Inc. | 7 | 1,627 | Saint Paul |
| Park Nicollet Clinic | 6 | 1,778 | Bloomington |
| Mayo Clinic Health System-Southeast Minnesota Region | 4 | 550 | Albert Lea |
| Fairview Express Care | 3 | 1,946 | Minneapolis |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Allergists affiliated |
| Mayo Clinic Hospital Rochester | Rochester | Nonprofit | 5 of 5 | 7 |
| Park Nicollet Methodist Hospital | Saint Louis Park | Nonprofit | 3 of 5 | 6 |
| M Health Fairview University of MN Medical Center | Minneapolis | Nonprofit | 4 of 5 | 3 |
| Centracare - St. Cloud Hospital | Saint Cloud | Nonprofit | 4 of 5 | 3 |
| Hutchinson Health | Hutchinson | Nonprofit | 3 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Allergy & Immunology providers in Minnesota
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Farhat Kokan, MDBloomington, MN · No drug or device payments recorded (2025) · Telehealth ·
(952) 428-1800 Dr. Minto Porter, MDBrainerd, MN · $25 in drug and device payments (2025) ·
(218) 828-7100 Dr. Andrew Nickels, M.D.Burnsville, MN · No drug or device payments recorded (2025) · Telehealth ·
(952) 993-8700 Dr. James Lakin, M.D., PH.D., M.B.A.Burnsville, MN · No drug or device payments recorded (2025) ·
(952) 223-3050 Dr. Stephanie LatshawBurnsville, MN · No drug or device payments recorded (2025) ·
(952) 993-8700 Dr. Lowell Becker, MDCambridge, MN · No drug or device payments recorded (2025) ·
(763) 689-7700 Dr. Alaaddin Kandeel, M.D.Chaska, MN · $25 in drug and device payments (2025) · Telehealth ·
(952) 361-2458 Dr. Kenneth Johns, MDCoon Rapids, MN · No drug or device payments recorded (2025) · Telehealth ·
(763) 780-9155 Dr. Kristi Monson, MDDuluth, MN · No drug or device payments recorded (2025) ·
(218) 249-7920 Dr. Utkucan Acar, MD, MMSCEast Grand Forks, MN · $249 in drug and device payments (2025) ·
(218) 773-6800 Dr. David Schroeckenstein, MDEdina, MN · No drug or device payments recorded (2025) ·
(952) 831-1944 Dr. Paul Blum, MDEdina, MN · No drug or device payments recorded (2025) ·
(952) 831-1944 Dr. Aaron Pinion, DOElk River, MN · $1,595 in drug and device payments (2025) ·
(763) 241-5800 Dr. Hiba Bashir, M.D.Fridley, MN · No drug or device payments recorded (2025) ·
(763) 586-5844 Dr. Richard Crockett, MDMankato, MN · No drug or device payments recorded (2025) ·
(507) 594-4700 Dr. Srinivasan Ramanuja, M.D.Mankato, MN · $15,352 in drug and device payments (2025) · Telehealth ·
(507) 625-1811 Dr. Douglas Mcmahon, M.D.Maplewood, MN · $4,193 in drug and device payments (2025) ·
(612) 444-3247 Dr. Stephanie Fox, MDMaplewood, MN · No drug or device payments recorded (2025) · Telehealth ·
(651) 326-1044 Dr. Steven Zekowski, M.D.Mendota Heights, MN · No drug or device payments recorded (2025) ·
(651) 341-8434 Dr. Gregory GilmetMinneapolis, MN · No drug or device payments recorded (2025) ·
(888) 709-9344 Dr. Hannelore Brucker, M.D.Minneapolis, MN · $52 in drug and device payments (2025) ·
(952) 926-7630 Dr. Masanao Takahashi, MDMinneapolis, MN · No drug or device payments recorded (2025) ·
(612) 371-1600 Dr. Nancy Ott, MDMinneapolis, MN · $529 in drug and device payments (2025) · Telehealth ·
(612) 672-2350 Dr. Ramarathinam Nagarajan, MD PHDMinneapolis, MN · $262 in drug and device payments (2025) ·
(612) 339-0807 Dr. Rolf Sigford, MDMinneapolis, MN · No drug or device payments recorded (2025) ·
(612) 371-1600 Dr. Supriya VaradarajuluMinneapolis, MN · No drug or device payments recorded (2025) · Telehealth ·
(952) 993-3090 Dr. Thomas Eisenstadt, MDMinneapolis, MN · No drug or device payments recorded (2025) ·
(612) 339-0807 Dr. Michael Wexler, M.D.Minnetonka, MN · No drug or device payments recorded (2025) · Telehealth ·
(952) 546-6566 Dr. Edward Green, MDMorris, MN · No drug or device payments recorded (2025) ·
(320) 589-1313 Dr. Jason Raasch, MDPlymouth, MN · $68,264 in drug and device payments (2025) · Telehealth ·
(763) 577-0008 Dr. Ralph Shapiro, M.D.Plymouth, MN · No drug or device payments recorded (2025) ·
(763) 577-0008 Dr. Mansi Kanuga, M.D,Red Wing, MN · No drug or device payments recorded (2025) · Telehealth ·
(651) 267-5000 Dr. Barry Alper, M.D.Robbinsdale, MN · No drug or device payments recorded (2025) ·
(763) 587-7900 Dr. Adithi Reddy, MDRochester, MN · No drug or device payments recorded (2025) · Telehealth ·
(507) 284-2511 Dr. Andrea SitekRochester, MN · $57 in drug and device payments (2025) · Telehealth ·
(507) 284-2511 Dr. Caitlin Mcnulty, MDRochester, MN · No drug or device payments recorded (2025) ·
(507) 284-2511 Dr. Catherine Weiler, M.D.Rochester, MN · No drug or device payments recorded (2025) ·
(507) 284-2511 Dr. Daniel Maddox, M.D.Rochester, MN · No drug or device payments recorded (2025) ·
(507) 287-0318 Dr. David LoweRochester, MN · $344 in drug and device payments (2025) · Telehealth ·
(507) 288-3443 Dr. Dayne Voelker, MDRochester, MN · $7,748 in drug and device payments (2025) · Telehealth ·
(507) 284-2511 Dr. Elina Jerschow, MDRochester, MN · $7,930 in drug and device payments (2025) · Telehealth ·
(507) 284-2511 Dr. Elizabeth Ender, MDRochester, MN · $15 in drug and device payments (2025) · Telehealth ·
(507) 284-2511 Dr. Emily Nestor, MDRochester, MN · No drug or device payments recorded (2025) ·
(507) 284-2511 Dr. Gerald Volcheck, M.D.Rochester, MN · No drug or device payments recorded (2025) · Telehealth ·
(507) 284-2511 Dr. Ingrid NeelRochester, MN · No drug or device payments recorded (2025) ·
(507) 288-3443 Dr. James Li, M.D.Rochester, MN · No drug or device payments recorded (2025) · Telehealth ·
(507) 284-2511 Dr. John Hagan, M.D.Rochester, MN · No drug or device payments recorded (2025) · Telehealth ·
(507) 284-2511 Dr. Joseph Butterfield, M.D.Rochester, MN · No drug or device payments recorded (2025) · Telehealth ·
(507) 284-2511 Dr. Joshua Peterson, MDRochester, MN · No drug or device payments recorded (2025) ·
(507) 284-2511 Conditions Allergy & Immunology providers in Minnesota commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Allergy & Immunology providers. Individual practices vary, so confirm with the provider before booking.
- Seasonal allergies
- Food allergies
- Asthma
- Eczema
- Chronic hives
Common questions
How many Allergy & Immunology providers are in Minnesota?There are 87 Allergy & Immunology providers with active NPI records practicing in Minnesota, according to federal NPPES data refreshed monthly.
Do Allergy & Immunology providers in Minnesota offer telehealth?Yes. 42 of the 87 Allergy & Immunology providers in Minnesota (about 48%) report offering telehealth services in CMS data.
Which cities in Minnesota have the most Allergy & Immunology providers?Rochester (24), Saint Paul (11), Minneapolis (8) have the highest concentration of Allergy & Immunology providers in Minnesota.
How many Allergy & Immunology providers in Minnesota received drug or device company payments?28 of 87 Allergy & Immunology providers in Minnesota (32%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Allergy & Immunology providers in Minnesota treat?Allergy & Immunology providers commonly treat seasonal allergies, food allergies, asthma, eczema, chronic hives and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Allergists in Minnesota work in independent practices or large health systems?Among 54 Allergists in Minnesota enrolled in Medicare, 20% bill through a solo or small practice with fewer than 10 clinicians, 6% through a mid-size group of 10 to 99, and 74% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Allergists in Minnesota work at?According to CMS facility affiliation records, the Minnesota hospitals where the most Allergists hold privileges are Mayo Clinic Hospital Rochester in Rochester; Park Nicollet Methodist Hospital in Saint Louis Park; M Health Fairview University of MN Medical Center in Minneapolis.
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