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

Austin Reid Green, M.D.

Anatomic Pathology & Clinical Pathology Physician in Billings, MT · enumerated 2018 · practices at Yellowstone Pathologists, PC.

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

National Provider Identifier

1912402801

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Registry record

Entity type Individual (Type 1)
Name Austin Reid Green
Credential M.D.
Sex Male
Practice address Billings, MT, 59101
Phone (406) 238-6360
Enumeration date Mar 24, 2018
Last updated in NPPES Jun 24, 2025

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

Taxonomy & licenses

207ZD0900X Dermatopathology (Pathology) Physician Allopathic & Osteopathic Physicians · License 01093181A (IN) Secondary
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 01093181A (IN) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 148620 (MT) Primary
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

Where does Austin Green practice?
The practice location on file with NPPES is in Billings, MT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Austin Green?
The National Provider Identifier (NPI) for Austin Green is 1912402801, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-24.