John List

John List is a Physical Therapist provider (Physical Therapist) practicing in Hamilton, MT, registered in the NPPES registry with NPI 1699931998 since 2008.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1699931998
Entity type	Individual (Type 1)
Name	John List
Sex	Male
Practice address	Hamilton, MT, 59840
Phone	4063754570
Enumeration date	2008-08-06
Last updated in NPPES	2008-08-06

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
225100000X	Physical Therapist	Primary	668	MT

Copy-ready billing details

Provider: John List
NPI: 1699931998
Taxonomy: 225100000X (Physical Therapist)
Address: Hamilton, MT, 59840

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1114926102	Allen Jones	Individual	Family Medicine Physician	Hamilton, MT
1154318574	Patrick Grimm	Individual	Physician Assistant	Hamilton, MT
1861477093	Lawrence Hammond	Individual	Internal Medicine Physician	Hamilton, MT
1245210392	Paul Shingledecker	Individual	Internal Medicine Physician	Hamilton, MT
1649244369	Anthony Navone	Individual	Cardiovascular Disease Physician	Hamilton, MT
1710947726	Anne Weinberger	Individual	Nurse Practitioner	Hamilton, MT
1134170228	Frank Mchugh	Individual	Emergency Medicine Physician	Hamilton, MT
1285686568	Jennifer Krueger	Individual	Medical Physician Assistant	Hamilton, MT

Verify this record

Cross-check NPI 1699931998 against the authoritative CMS record: view John List 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 List?

John List is registered in NPPES with the primary taxonomy of Physical Therapist. 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 2026-07-11. Provider record last updated 2008-08-06.