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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

NATHAN WALLER
NPI 1255243085
Physician Assistant in Billings, MT

Active since September 17, 2026
1511 POLY DR, BILLINGS, MT 59102(406) 657-1190 Get Directions Write a Review

NPPES record added: September 17, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Nathan Waller NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NATHAN WALLER (NPI 1255243085) is an individual physician assistant in Billings, Montana, licensed in Wisconsin (1247861) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1255243085
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameNATHAN WALLER
Location Address1511 POLY DRBillings, MT 59102-1739
Mailing Address1012 Hillside CirVerona, WI 53593-8375
Phone(406) 657-1190
Sole ProprietorYes
Enumeration DateSeptember 17, 2026
NPPES CertifiedSeptember 17, 2026
✔ NPI 1255243085 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in WI · 1247861
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1511 POLY DR, Billings, MT 59102
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Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ROCKY MOUNTAIN COLLEGE
Orthopaedic Surgery (Sports Medicine)
1511 POLY DR
BILLINGS, MT 59102
Yellowstone County (972) 367-4845
LINDSAY LEE MACCATHERINE PA
Physician Assistant
1511 POLY DR
BILLINGS, MT 59102
Yellowstone County (406) 657-1000
STEPHANIE N ERICKSON PA-C
Physician Assistant
1511 POLY DR
BILLINGS, MT 59102
Yellowstone County (406) 396-5162
CYNTHIA HUTCHINSON LCSW
Social Worker (Clinical)
1511 POLY DR
BILLINGS, MT 59102
Yellowstone County (406) 657-1049
NICHOLAS KELLNER
Physician Assistant
1511 POLY DR
BILLINGS, MT 59102
Yellowstone County (406) 657-1000
ISABELLA RAMIL
Student in an Organized Health Care Education/Training Program
1511 POLY DR
BILLINGS, MT 59102
Yellowstone County (551) 265-6936
DR. PATTI A STATES M.D.
Family Medicine
1511 POLY DR
BILLINGS, MT 59102
Yellowstone County (406) 657-1190

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nathan Waller's NPI number?

The NPI number for Nathan Waller is 1255243085. It was assigned to this individual provider in the NPPES registry on September 17, 2026.

Where is Nathan Waller located?

Nathan Waller practices at 1511 Poly Dr, Billings, MT 59102. The listed phone number is (406) 657-1190.

What is Nathan Waller's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Nathan Waller was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.