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Allergists in Mississippi

Data updated monthly · Last refresh October 2026

23 Allergy & Immunology providers practice in Mississippi, including 2 (9%) offering telehealth. The largest concentration is in Jackson. 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.

23providers
2telehealth
Jacksontop city

Allergy & Immunology by city in Mississippi

Choose a city to see providers there.

Allergy & Immunology in Jackson10 providers
Allergy & Immunology in Hattiesburg4 providers
Allergy & Immunology in Tupelo2 providers
Allergy & Immunology in Madison2 providers
Allergy & Immunology in Gulfport1 providers
Allergy & Immunology in Biloxi1 providers
Allergy & Immunology in Vicksburg1 providers
Allergy & Immunology in Picayune1 providers
Allergy & Immunology in Diberville1 providers

Where Allergists in Mississippi practice

From CMS Medicare enrollment records covering 18 of the 23 providers listed here (78%). Providers who do not bill Medicare are not included in these figures.

11%solo or small practice (under 10 clinicians)
61%mid-size group (10 to 99)
28%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)AllergistsAll clinicians in groupMain city
Mississippi Asthma and Allergy Clinic PA1014Jackson
Hattiesburg Clinic PA4525Hattiesburg
North Mississippi Allergy and Asthma Center PLLC22Tupelo

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingAllergists affiliated
Mississippi Baptist Medical CenterJacksonNonprofit2 of 55
Southwest Ms Regional Medical CenterMccombGovernment2 of 52
North Mississippi Medical CenterTupeloNonprofit2 of 52
North Sunflower Medical Center CahRulevilleGovernment1 of 52

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 Mississippi

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. Douglas Leavengood, M.D.
Biloxi, MS · No drug or device payments recorded (2025) · (228) 388-7743
Dr. Mark Murray, M.D.
Diberville, MS · $1,328 in drug and device payments (2025) · (228) 392-6875
Dr. James Holland, M.D.
Gulfport, MS · $1,186 in drug and device payments (2025) · (228) 867-5185
Dr. Blake Olmsted, M.D.
Hattiesburg, MS · $1,825 in drug and device payments (2025) · Telehealth · (601) 261-1800
Dr. Charlene Broome, M.D.
Hattiesburg, MS · $707 in drug and device payments (2025) · (601) 261-1800
Dr. Kathryn Mcmullan, M.D.
Hattiesburg, MS · $1,930 in drug and device payments (2025) · (601) 268-5051
Dr. Marlee Wadsworth, MD
Hattiesburg, MS · $1,115 in drug and device payments (2025) · (601) 261-1800
Dr. Chelle Wilhelm, M.D.
Jackson, MS · $26,426 in drug and device payments (2025) · (601) 360-0270
Dr. Claire Rosenblatt, M.D.
Jackson, MS · $2,534 in drug and device payments (2025) · (601) 354-4836
Dr. Daniel Venarske, M.D
Jackson, MS · $38,313 in drug and device payments (2025) · (601) 354-4836
Dr. Dexter Walcott, M.D.
Jackson, MS · $23,671 in drug and device payments (2025) · Telehealth · (601) 354-4836
Dr. James Haltom, MD
Jackson, MS · $176 in drug and device payments (2025) · (601) 354-4836
Dr. Joshua Phillips, M.D.
Jackson, MS · $4,246 in drug and device payments (2025) · (601) 354-4836
Dr. Sheryll Vincent, MD
Jackson, MS · No drug or device payments recorded (2025) · (601) 981-3636
Dr. Stephen Kemp, MD
Jackson, MS · No drug or device payments recorded (2025) · (601) 815-1078
Dr. Taylor Mabry, MD
Jackson, MS · $1,138 in drug and device payments (2025) · (601) 401-6675
Dr. Todd Adkins, M.D.
Jackson, MS · $15,287 in drug and device payments (2025) · (601) 354-4836
Dr. Natalie Rudsenske, MD
Madison, MS · $1,490 in drug and device payments (2025) · (601) 499-0935
Dr. Patricia Stewart, M.D.
Madison, MS · $67,607 in drug and device payments (2025) · (601) 499-0935
Dr. Jennifer Olivier, MD
Picayune, MS · $16,841 in drug and device payments (2025) · (769) 717-5005
Dr. Karen Maltby, M.D.
Tupelo, MS · $1,930 in drug and device payments (2025) · (662) 620-0688
Dr. Matthew Oswalt, M.D.
Tupelo, MS · $2,474 in drug and device payments (2025) · (662) 620-0688
Dr. Timothy Kerut, MD
Vicksburg, MS · $702 in drug and device payments (2025) · (601) 883-3320

Conditions Allergy & Immunology providers in Mississippi 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.

Common questions

How many Allergy & Immunology providers are in Mississippi?

There are 23 Allergy & Immunology providers with active NPI records practicing in Mississippi, according to federal NPPES data refreshed monthly.

Do Allergy & Immunology providers in Mississippi offer telehealth?

Yes. 2 of the 23 Allergy & Immunology providers in Mississippi (about 9%) report offering telehealth services in CMS data.

Which cities in Mississippi have the most Allergy & Immunology providers?

Jackson (10), Hattiesburg (4), Tupelo (2) have the highest concentration of Allergy & Immunology providers in Mississippi.

What conditions do Allergy & Immunology providers in Mississippi 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 Mississippi work in independent practices or large health systems?

Among 18 Allergists in Mississippi enrolled in Medicare, 11% bill through a solo or small practice with fewer than 10 clinicians, 61% through a mid-size group of 10 to 99, and 28% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Allergists in Mississippi work at?

According to CMS facility affiliation records, the Mississippi hospitals where the most Allergists hold privileges are Mississippi Baptist Medical Center in Jackson; Southwest Ms Regional Medical Center in Mccomb; North Mississippi Medical Center in Tupelo.

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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 & Immunology in Mississippi? Get featured.