NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Dennis Scott Probst, D. O.

Family Medicine Physician in Lock Haven, PA · enumerated 2006 · practices at Bayada Home Health Care, Inc..

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

National Provider Identifier

1598791741

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Dennis Scott Probst
Credential D. O.
Sex Male
Practice address 1 Outlet Ln, Suite 400, Lock Haven, PA, 17745
Phone (570) 769-1300
Fax (570) 769-1301
Enumeration date Jun 22, 2006
Last updated in NPPES Nov 27, 2018

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OS010065L (PA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

Where does Dennis Probst practice?
The practice location on file with NPPES is in Lock Haven, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dennis Probst?
The National Provider Identifier (NPI) for Dennis Probst is 1598791741, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-27.