Tad Johnson, MD
NPI 1659339919 belongs to Tad Johnson, MD, an allergy physician with a practice location in Janesville, WI. The NPI was issued on May 3, 2006, and the record was last updated in NPPES on September 6, 2012.
This record hasn't been updated in NPPES since 2012. Details may be out of date.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Allergy Physician Primary | 207KA0200X | 25307 (WI) |
Practice location
Local context
Active NPPES records list 1 provider with allergy physician as the primary taxonomy within 25 miles of this practice location's ZIP code.
The same primary taxonomy is listed by 27 in Wisconsin and 1,651 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- Dr. Tad Mark Johnson
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1659339919"