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Allergy Specialists in Indiana

Data updated monthly · Last refresh October 2026

11 Allergy providers practice in Indiana, including 2 (18%) offering telehealth. The largest concentration is in Indianapolis. 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.

11providers
2telehealth
Indianapolistop city

Allergy by city in Indiana

Choose a city to see providers there.

Allergy in Indianapolis3 providers
Allergy in Fort Wayne2 providers
Allergy in Muncie2 providers
Allergy in Highland1 providers
Allergy in Lafayette1 providers
Allergy in Terre Haute1 providers
Allergy in Valparaiso1 providers

Where Allergy Specialists in Indiana practice

From CMS Medicare enrollment records covering 5 of the 11 providers listed here (45%). Providers who do not bill Medicare are not included in these figures.

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 providers in Indiana

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. Naresh Patel, DO
Fort Wayne, IN · $125 in drug and device payments (2025) · (260) 436-5670
Dr. Peter Rothman, MD
Fort Wayne, IN · No drug or device payments recorded (2025) · (260) 436-5670
Dr. Sanjay Patel
Highland, IN · $1,029 in drug and device payments (2025) · Telehealth · (219) 513-8923
Dr. Carol Fosso, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 872-4213
Dr. Liang Yeh Wu, MD
Indianapolis, IN · No drug or device payments recorded (2025) · (317) 872-4214
Dr. Mark Holbreich, M.D.
Indianapolis, IN · $93 in drug and device payments (2025) · (317) 574-0230
Dr. Jay Prochnau, MD
Lafayette, IN · $304 in drug and device payments (2025) · Telehealth · (765) 448-8000
Dr. Lucy Mcdowell, MD
Muncie, IN · No drug or device payments recorded (2025) · (765) 284-4050
Dr. Sai Karlapudi, MD
Muncie, IN · No drug or device payments recorded (2025) · (765) 284-4050
Dr. Nagarjuna Ponugoti, M.D
Terre Haute, IN · $207 in drug and device payments (2025) · (812) 234-2016
Dr. Lauren Rigg, MD
Valparaiso, IN · $1,513 in drug and device payments (2025) · (219) 531-5855

Common questions

How many Allergy providers are in Indiana?

There are 11 Allergy providers with active NPI records practicing in Indiana, according to federal NPPES data refreshed monthly.

Do Allergy providers in Indiana offer telehealth?

Yes. 2 of the 11 Allergy providers in Indiana (about 18%) report offering telehealth services in CMS data.

Which cities in Indiana have the most Allergy providers?

Indianapolis (3), Fort Wayne (2), Muncie (2) have the highest concentration of Allergy providers in Indiana.

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.

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Allergy in Indiana? Get featured.