Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nicholas James Kroll, M.D.

Emergency Medicine Physician in Baker City, OR · enumerated 2011.

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

National Provider Identifier

1831485168

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Registry record

Entity type Individual (Type 1)

Name Nicholas James Kroll

Credential M.D.

Sex Male

Practice address 3325 Pocahontas Rd, Baker City, OR, 97814

Phone (541) 523-1797

Fax (541) 523-1799

Enumeration date Jun 24, 2011

Last updated in NPPES Aug 22, 2022

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 50514 (AZ) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 16423 (NV) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License M-14070 (ID) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD184776 (OR) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Nicholas Kroll?

The National Provider Identifier (NPI) for Nicholas Kroll is 1831485168, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nicholas Kroll practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-22.