Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Augusta Anne Sobczak-Welsh, RN, CRC, LMHC

Mental Health Counselor in Batavia, NY · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720145048

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Registry record

Entity type Individual (Type 1)

Name Ms. Augusta Anne Sobczak-Welsh

Credential RN, CRC, LMHC

Sex Female

Practice address Batavia, NY, 14020

Phone (585) 344-1421

Fax (585) 344-8554

Enumeration date Jan 3, 2007

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 002368 (NY) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Augusta Sobczak-Welsh?

The National Provider Identifier (NPI) for Augusta Sobczak-Welsh is 1720145048, a Type 1 (individual) record in the CMS NPPES registry.

Where does Augusta Sobczak-Welsh practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.