Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Rachel Hummel-Sass, Psy.D., LLC

Community/Behavioral Health Agency in Tiffin, OH · enumerated 2015 · authorized official Rachel Hummel-Sass, Owner.

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

National Provider Identifier

1508231713

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Rachel Hummel-Sass, Psy.D., LLC

Practice address 200 Saint Francis Ave, Tiffin, OH, 44883

Phone (419) 455-6891

Enumeration date Dec 14, 2015

Last updated in NPPES Dec 14, 2015

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies · License 7295 (OH) Primary

Authorized official

Name Rachel Hummel-Sass

Title Owner

Phone (419) 455-6891

Other identifiers

Identifier	Type	State	Issuer
0132014	Medicaid	OH	-

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-12-14. Verify at npiregistry.cms.hhs.gov.

Where is Rachel Hummel-Sass, Psy.D., LLC located?

The practice location on file with NPPES is in Tiffin, OH.

Providers at this address

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Rachel Hummel-Sass Clinical Child & Adolescent Psychologist · Tiffin, OH NPI 1003295627 Pinnacle Psychological Services of Northwest Ohio, LLC Clinical Child & Adolescent Psychologist · Tiffin, OH NPI 1437870615

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-14.