Individual provider · Type 1 NPI
Irene Katherine Kostelos, LMHC
Mental Health Counselor · Marlborough, MA
NPI number
1750232484
Active
Practice location
12 Andrews Rd
Marlborough, MA 01752-1359
Specialties and licenses
| Taxonomy | Code | License |
|---|---|---|
| Mental Health Counselor Primary | 101YM0800X | LMH10003735 (MA) |
Mental Health Counselor: Definition to come...
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About NPI 1750232484
Irene Katherine Kostelos, LMHC's National Provider Identifier is 1750232484, issued on Feb 9, 2026. The primary taxonomy on file is Mental Health Counselor (101YM0800X), and the practice location is in Marlborough, MA. The record was last updated on Feb 9, 2026.