Allopathic & Osteopathic Physicians / Allergy health care providers
NPI Number One (NpiNo.org) helps you easily look up more than 2,216 Allopathic & Osteopathic Physicians / Allergy doctors, physicians and medical groups in the United States of America. NPI Number One provides detailed information, including personal overview, history of education and training, specialities, practice locations, and more. All information produced by the NPI Number One is actually provided in accordance with the NPPES Data Dissemination Notice. The NPPES creates a record for each health care provider to whom it assigns an NPI.
- AL Alabama (22)
- AK Alaska (2)
- AZ Arizona (44)
- AR Arkansas (13)
- CA California (300)
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- CT Connecticut (33)
- DE Delaware (13)
- DC District of Columbia (7)
- FL Florida (157)
- GA Georgia (55)
- HI Hawaii (3)
- ID Idaho (14)
- IL Illinois (100)
- IN Indiana (24)
- IA Iowa (16)
- KS Kansas (9)
- KY Kentucky (22)
- LA Louisiana (10)
- ME Maine (2)
- MD Maryland (59)
- MA Massachusetts (77)
- MI Michigan (74)
- MN Minnesota (16)
- MS Mississippi (7)
- MO Missouri (53)
- MT Montana (7)
- NE Nebraska (6)
- NV Nevada (19)
- NH New Hampshire (13)
- NJ New Jersey (85)
- NM New Mexico (9)
- NY New York (241)
- NC North Carolina (30)
- ND North Dakota (3)
- OH Ohio (69)
- OK Oklahoma (18)
- OR Oregon (28)
- PA Pennsylvania (85)
- PR Puerto Rico (9)
- RI Rhode Island (9)
- SC South Carolina (31)
- SD South Dakota (1)
- TN Tennessee (40)
- TX Texas (184)
- UT Utah (16)
- VT Vermont (1)
- VA Virginia (71)
- WA Washington (22)
- WV West Virginia (10)
- WI Wisconsin (38)
- WY Wyoming (3)
| Full name | Credentials | City / State | NPI | |
|---|---|---|---|---|
| Nguyen, Quan Chung | MD | Newark, DE | 1144258120 |
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| Nguyen, Roger Linh | MD | Garden Grove, CA | 1982625430 |
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| Nguyen, Thanh-Huong Thi | MD | Saint Joseph, MO | 1366440190 |
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| Nicholas G. Nonas Md | Englewood, CO | 1013215656 |
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| Nickel, Timothy J | MD | Tulsa, OK | 1154302354 |
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| Nickels Allergy & Asthma, Pc | Lemoyne, PA | 1295795300 |
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| Nickels, Michael S | M.D., PH.D | York, PA | 1922068493 |
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| Nicklas, Richard A. | MD | Reston, VA | 1467412510 |
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| Niemann, Gary Lance | MD | Denver, CO | 1962555458 |
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| Nimmagadda, Sai Ram | MD | Orland Park, IL | 1902889041 |
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| Nish, William A | MD | Gainesville, GA | 1821097643 |
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| Noah Reiss Md Pc | Scotia, NY | 1598883977 |
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| Noah Reiss Md Pc | Queensbury, NY | 1689848954 |
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| North Austin Allergy And Wellness Llc | Austin, TX | 1023469178 |
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| North Mississippi Allergy And Asthma Center Pllc | Starkville, MS | 1942547922 |
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| North Mississippi Allergy And Asthma Center Pllc | New Albany, MS | 1336648781 |
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| North Shore Long Island Jewish Health Care Inc | New Hyde Park, NY | 1740610757 |
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| North Shore Medical Group Of The Mount Sinai School Of Medicine | Huntington, NY | 1649382532 |
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| Northeast Georgia Physicians Group, Inc. | Braselton, GA | 1134749211 |
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| Northeast Georgia Physicians Group, Inc. | Gainesville, GA | 1699395772 |
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| Northern Arizona Allergy Group Llc | Prescott, AZ | 1922584812 |
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| Northern Nevada Allergy Clinic, Ltd. | Reno, NV | 1730397498 |
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| Northern Valley Allergy Asthma And Sinus Center | North Bergen, NJ | 1083922314 |
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| Northwest Allergy, P.C. | New Milford, CT | 1073717351 |
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| Novick, Brian Elkins | MD | Forest Hills, NY | 1215039037 |
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| Nozad, Cyrus H. | MD | Rutherford, NJ | 1457528655 |
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| Nwadiuko, Raymond O | MD | Lanham, MD | 1255387288 |
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| O'Hollaren, Mark Thomas | MD | Portland, OR | 1588723787 |
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| O'Loughlin, John M. | MD | Leominster, MA | 1477648582 |
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| Ocean State Urgent Care Center Of Woonsocket | Woonsocket, RI | 1730588062 |
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| Ochsner, Harold C | MD | Long Beach, CA | 1699766501 |
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| Ochsner, Jessica Coller | MD | Metairie, LA | 1164411161 |
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| Ogbogu, Princess | MD | Columbus, OH | 1992954390 |
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| Oggel, James Dean | MD | Sioux City, IA | 1922008929 |
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| Ogilvie, Chrishana L. | MD | Germantown, TN | 1225256613 |
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| Okemos Allergy Center, P.C. | Okemos, MI | 1326048885 |
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| Oliff, Irma M | MD | Northbrook, IL | 1811976475 |
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| Olive, Suzanne Renee | MD | Tulsa, OK | 1679532170 |
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| Olivero, Maria T | MD | St Petersburg, FL | 1689617763 |
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| Olsen, Candace R | RN | West Chester, OH | 1912254780 |
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| Omg 1Pc | Madison Heights, MI | 1033384490 |
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| Onder, Robert F. | MD | Saint Louis, MO | 1164533295 |
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| Oppenheimer, John J | MD | Cedar Knolls, NJ | 1639170871 |
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| Optum Medical Care, P.C. | Mount Kisco, NY | 1982643003 |
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| Orandi, Dariush J | MD | Wyoming, MI | 1538399613 |
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| Orden, Roy Anthony | MD | Walnut Creek, CA | 1861781056 |
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| Orecchia, Anthony Charles | MD | Saint Paul, MN | 1154427763 |
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| Ort, Howard Steven | MD | Covina, CA | 1912966540 |
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| Orton, Tracy C | DO | Holland, MI | 1437122744 |
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| Osleeb, Craig S | MD | Mount Kisco, NY | 1063466316 |
Male doctor / provider Female doctor / provider Medical Group
Go to page:Note: Some doctors, physicians or health care providers with NPI numbers may be practicing in countries outisde the United States or within the U.S. armed forces. Because of this, they are unable to be categorized by state. You may still search for them using our popular NPI lookup service.