Allergy & Immunology (Internal Medicine) Physician
Allopathic & Osteopathic Physicians · Internal Medicine · Allergy & Immunology
733 NPI-registered Allergy & Immunology (Internal Medicine) Physician providers nationwide. Choose a state to narrow your search.
Allergy & Immunology (Internal Medicine) Physician by state
- California101
- New York75
- Texas63
- Florida35
- Illinois34
- Maryland34
- Pennsylvania30
- Missouri30
- Massachusetts27
- Wisconsin23
- Michigan22
- Colorado21
- New Jersey19
- Virginia17
- Georgia16
- Ohio13
- Washington12
- North Carolina11
- Connecticut11
- Kentucky11
- Arizona9
- Minnesota9
- South Dakota9
- Indiana8
- Kansas7
- Louisiana7
- Mississippi6
- South Carolina6
- Tennessee6
- Puerto Rico6
- Iowa6
- Arkansas6
- Alabama5
- Nevada4
- Utah4
- District of Columbia4
- Oregon4
- Oklahoma3
- New Mexico3
- Nebraska3
- Maine2
- Hawaii2
- New Hampshire2
- North Dakota2
- West Virginia1
- Montana1
- Delaware1
- Wyoming1
Providers
A sample of Allergy & Immunology (Internal Medicine) Physician providers.
- Aairs Diagnostics PCAllergy & Immunology (Internal Medicine) PhysicianTroy, MINPI 1588078901
- Aapdu PLLCAllergy & Immunology (Internal Medicine) PhysicianKaty, TXNPI 1427910223
- Aaron Ver Heul, MDAllergy & Immunology (Internal Medicine) PhysicianSaint Louis, MONPI 1023457132
- Aasha Harish, MD, MPHAllergy & Immunology (Internal Medicine) PhysicianWilliamsville, NYNPI 1922368737
- Aasia Ghazi, M.D.Allergy & Immunology (Internal Medicine) PhysicianPlano, TXNPI 1386810653
- Abbe a Ledbetter Jr MD PAAllergy & Immunology (Internal Medicine) PhysicianHouston, TXNPI 1679891634
- Abc West Solutions IncAllergy & Immunology (Internal Medicine) PhysicianLas Vegas, NVNPI 1013406537
- Abhilash Vaishnav, MDAllergy & Immunology (Internal Medicine) PhysicianDe Pere, WINPI 1063529170
- Abigail Finley, MDAllergy & Immunology (Internal Medicine) PhysicianRapid City, SDNPI 1679935670
- Adeniyi Ogunkoya, MDAllergy & Immunology (Internal Medicine) PhysicianIrvington, NJNPI 1356432678
- Adhuna Mathuria, MDAllergy & Immunology (Internal Medicine) PhysicianAldie, VANPI 1720287337
- Adina Knight, M.D.Allergy & Immunology (Internal Medicine) PhysicianRockville, MDNPI 1831124833
- Adrian Casillas, MDAllergy & Immunology (Internal Medicine) PhysicianEl Paso, TXNPI 1871528125
- Ahdad Ziyar, M.D., Inc.Allergy & Immunology (Internal Medicine) PhysicianSanta Ana, CANPI 1124726989
- Ai-Lan Wang, MDAllergy & Immunology (Internal Medicine) PhysicianLivingston, NJNPI 1487646444
- Akila Sreedharan, M.D.Allergy & Immunology (Internal Medicine) PhysicianHonolulu, HINPI 1457364390
- Alabama Allergy, Asthma, and Sinus CareAllergy & Immunology (Internal Medicine) PhysicianMadison, ALNPI 1568150928
- Alan Boyar, M.D.Allergy & Immunology (Internal Medicine) PhysicianSan Antonio, TXNPI 1295728038
- Albany Medical CollegeAllergy & Immunology (Internal Medicine) PhysicianAlbany, NYNPI 1225372436
- Albert Wu, MDAllergy & Immunology (Internal Medicine) PhysicianHouston, TXNPI 1053721696
- Aleena Mahmood, MDAllergy & Immunology (Internal Medicine) PhysicianMiddletown, NYNPI 1538785506
- Alegra Grieb, M.D.Allergy & Immunology (Internal Medicine) PhysicianNew Orleans, LANPI 1760845317
- Alex Wonnaparhown, MDAllergy & Immunology (Internal Medicine) PhysicianScottsdale, AZNPI 1154856052
- Alexander Babazadeh, M.D.Allergy & Immunology (Internal Medicine) PhysicianBrookyln, NYNPI 1285088815
- Alfred Johnson, D.O.Allergy & Immunology (Internal Medicine) PhysicianRichardson, TXNPI 1255343133
- Ali Ayyash, MD, MPH, MSAllergy & Immunology (Internal Medicine) PhysicianPittsburgh, PANPI 1467913186
- Alicia Alvarez, MDAllergy & Immunology (Internal Medicine) PhysicianSarasota, FLNPI 1538519707
- Alireza Nejad, M.D., PH.DAllergy & Immunology (Internal Medicine) PhysicianHunt Valley, MDNPI 1548571607
- Allab Medical ClinicAllergy & Immunology (Internal Medicine) PhysicianRch Cucamonga, CANPI 1669210902
- Allen Adinoff, MDAllergy & Immunology (Internal Medicine) PhysicianAurora, CONPI 1386614691
- Allercenter 1 LLCAllergy & Immunology (Internal Medicine) PhysicianStamford, CTNPI 1376957894
- Allergy & Asthma Associates LtdAllergy & Immunology (Internal Medicine) PhysicianCrystal Lake, ILNPI 1013104587
- Allergy & Cl Immunology CenterAllergy & Immunology (Internal Medicine) PhysicianWestchester, ILNPI 1043471899
- Allergy & Cl Immunology CenterAllergy & Immunology (Internal Medicine) PhysicianElgin, ILNPI 1508066960
- Allergy & Clinical Immunology CenterAllergy & Immunology (Internal Medicine) PhysicianMarlton, NJNPI 1831492644
- Allergy & Clinical Immunology IncAllergy & Immunology (Internal Medicine) PhysicianPalos Heights, ILNPI 1215197546
- Allergy & Respiratory Care PCAllergy & Immunology (Internal Medicine) PhysicianWorcester, MANPI 1346202587
- Allergy & Rheumatology Specialists of HoustonAllergy & Immunology (Internal Medicine) PhysicianHouston, TXNPI 1295034635
- Allergy - Immunology - Rheumatology Clinical GroupAllergy & Immunology (Internal Medicine) PhysicianRochester, NYNPI 1497702286
- Allergy and Asthma AssociatedAllergy & Immunology (Internal Medicine) PhysicianSherman, TXNPI 1902021157
- Allergy and Asthma Center of ExcellenceAllergy & Immunology (Internal Medicine) PhysicianDunmore, PANPI 1801524897
- Allergy and Asthma Consultants PCAllergy & Immunology (Internal Medicine) PhysicianRedwood City, CANPI 1346770567
- Allergy AssociatesAllergy & Immunology (Internal Medicine) PhysicianSt Petersburg, FLNPI 1295996692
- Allergy Associates of New London, PCAllergy & Immunology (Internal Medicine) PhysicianNew London, CTNPI 1235176595
- Allergy Asthma & Immunology Relief, PAAllergy & Immunology (Internal Medicine) PhysicianCharlotte, NCNPI 1548511314
- Allergy Asthma and Sinus InstituteAllergy & Immunology (Internal Medicine) PhysicianMount Laurel, NJNPI 1194376236
- Allergy Medical Associates LLCAllergy & Immunology (Internal Medicine) PhysicianLas Vegas, NVNPI 1609023035
- Allergy Medical Group, Inc.Allergy & Immunology (Internal Medicine) PhysicianNewport Beach, CANPI 1720289788
- Allergy Sinus & Arthritis Clinic, PLLCAllergy & Immunology (Internal Medicine) PhysicianHouston, TXNPI 1568974459
- Allergy, Asthma, & Immunology SchenectadyAllergy & Immunology (Internal Medicine) PhysicianSchenectady, NYNPI 1124301734
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.