NPI 1639140387 belongs to American Diagnostics Services LLC, a physiological laboratory with a practice location in Windsor Mill, MD. The NPI was issued on January 31, 2006, and the record was last updated in NPPES on March 11, 2026. The record lists 2 taxonomy codes. 32 additional practice locations are listed.
Showing 20 of 32 additional practice locations on the NPPES record.
Local context
Active NPPES records list 14 providers with physiological laboratory as the primary taxonomy within 25 miles of this practice location's ZIP code, 6 of them within 10 miles.
The same primary taxonomy is listed by 31 in Maryland and 1,891 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
Status
Active
NPI issued
Last updated in NPPES
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NPPES data as of
· Source: CMS NPPES
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