Deborah E Corso

Deborah E Corso is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Sitka, AK, registered in the NPPES registry with NPI 1922235225 since 2009.

✓ Active NPI ✓ Valid NPI checksum

NPI	1922235225
Entity type	Individual (Type 1)
Name	Deborah E Corso
Sex	Female
Practice address	710 INDIAN RIVER ROAD, Sitka, AK, 99835
Phone	9077473636
Enumeration date	2009-06-15
Last updated in NPPES	2009-06-15

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
101YA0400X	Addiction (Substance Use Disorder) Counselor	Primary	—	—

Copy-ready billing details

Provider: Deborah Corso
NPI: 1922235225
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: 710 INDIAN RIVER ROAD, Sitka, AK, 99835

Verify this record

Cross-check NPI 1922235225 against the authoritative CMS record: view Deborah E Corso on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Deborah Corso practice?

The practice location on file with NPPES is in Sitka, AK. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Deborah Corso?

The National Provider Identifier (NPI) for Deborah Corso is 1922235225, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-06-15.