John L Waller, MD

John L Waller is a General Practice Physician provider (General Practice) practicing in Bozeman, MT, registered in the NPPES registry with NPI 1598873440 since 2006. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1598873440
Entity type Individual (Type 1)
Name John L Waller
Credential MD
Sex Male
Practice address Bozeman, MT, 59718
Phone 8437439667
Enumeration date 2006-08-29
Last updated in NPPES 2024-10-17

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208D00000X General Practice Physician Primary 50236 MT

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: John Waller, MD
NPI: 1598873440
Taxonomy: 208D00000X (General Practice Physician)
Address: Bozeman, MT, 59718

Verify this record

Cross-check NPI 1598873440 against the authoritative CMS record: view John L Waller on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is John Waller?
John Waller is registered in NPPES with the primary taxonomy of General Practice Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-09. Provider record last updated 2024-10-17.