Asthma & Allergy Center
Asthma & Allergy Center holds 21 active organization NPIs in the federal registry, with practice locations in 21 cities in 5 states. All list allergy & immunology physician as their primary taxonomy; each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPIWashington, DC has the most NPIs, 1
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2007 and 2025
Source: CMS NPPES, enumeration dates.
17 NPIs were issued in 2025 alone, more than in any other year; none in 16 of the years between.
Washington, DC locations
The city with the most Asthma & Allergy Center NPIs. The full list of all 21 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1023997418 | 1145 19TH ST NW STE 230, Washington, DC | Allergy & Immunology Physician | Aug 29, 2025 |
All 21 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1023997418 | 1145 19TH ST NW STE 230, Washington, DC | Allergy & Immunology Physician | Aug 29, 2025 |
| 1811153364 | 474 VILLAGE LN, Hazard, KY | Allergy & Immunology Physician | Aug 4, 2008 |
| 1376660522 | 2908 EVANGELINE ST, Monroe, LA | Allergy & Immunology Physician | Mar 23, 2007 |
| 1831078427 | 810 BESTGATE RD STE 225, Annapolis, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1306725999 | 1050 NORTH POINT RD STE 201, Baltimore, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1366321952 | 208 PLUMTREE RD STE B, Bel Air, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1326927914 | 4201 NORTHVIEW DR STE 210, Bowie, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1144109737 | 10802 HICKORY RIDGE RD STE 201, Columbia, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1841179439 | 6021 UNIVERSITY BLVD STE 265, Ellicott City, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1396624888 | 161 THOMAS JOHNSON DR STE 150, Frederick, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1558240044 | 12850 MIDDLEBROOK RD STE 103, Germantown, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1528947017 | 12150 ANNAPOLIS RD STE 108, Glenn Dale, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1164301651 | 7501 GREENWAY CENTER DR STE 440, Greenbelt, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1871472365 | 1150 OMEGA DR STE 100, Hagerstown, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1407735996 | 6000 EXECUTIVE BLVD STE 615, N Bethesda, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1760361257 | 1838 GREENE TREE RD STE 260, Pikesville, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1912089335 | 14995 SHADY GROVE RD STE 100, Rockville, MD | Allergy & Immunology Physician | Oct 19, 2006 |
| 1154200731 | 2101 MEDICAL PARK DR STE 305, Silver Spring, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1578442158 | 120 SISTER PIERRE DR STE 201, Towson, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1922987510 | 844 WASHINGTON RD STE 201, Westminster, MD | Allergy & Immunology Physician | Aug 28, 2025 |
| 1710174271 | 7247 W CENTRAL AVE SUITE A, Toledo, OH | Allergy & Immunology Physician | Sep 28, 2007 |
Related names
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Asthma & Allergy Center have 21 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Asthma & Allergy Center's NPIs list practice locations in 21 cities.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.