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

Jason Douglas, MD

Surgery Physician in Michigan City, IN · enumerated 2012.

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

National Provider Identifier

1598020174

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Registry record

Entity type Individual (Type 1)
Name Jason Douglas
Credential MD
Sex Male
Practice address Michigan City, IN, 46360
Phone (219) 861-8828
Fax (219) 861-8827
Enumeration date Jul 10, 2012
Last updated in NPPES Jul 31, 2025

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

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 036150263 (IL) Primary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 4301101431 (MI) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

What is the NPI number for Jason Douglas?
The National Provider Identifier (NPI) for Jason Douglas is 1598020174, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jason Douglas practice?
The practice location on file with NPPES is in Michigan City, IN. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-31.