ALLEN GUNNAR JOHNSON D.D.S.
NPI 1417361833
Dentist - General Practice in Helena, MT

Active since June 13, 2014PECOS Enrolled
121 N LAST CHANCE GULCH, HELENA, MT 59601(406) 443-5526 Get Directions Write a Review

NPPES record last updated: March 19, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Allen Gunnar Johnson D.d.s. NPPES

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

ALLEN GUNNAR JOHNSON D.D.S. (NPI 1417361833) is an individual general practice provider in Helena, Montana, licensed in Montana (DEN-DEN-LIC7779) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417361833
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameALLEN GUNNAR JOHNSONCredential: D.D.S.
Location Address121 N LAST CHANCE GULCHHelena, MT 59601-4159
Mailing Address701 N Davis St Apt BHelena, MT 59601-3776 · (406) 560-2538
Sole ProprietorNo
Enumeration DateJune 13, 2014
Last NPPES UpdateMarch 19, 2015
NPI 1417361833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in MT · DEN-DEN-LIC7779
Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Also ListedDentistTaxonomy 122300000X · License DEN-DEN-LIC-7779 (MT)
121 N LAST CHANCE GULCH, Helena, MT 59601

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Allen Gunnar Johnson D.d.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$87.97 typical visit price
range $56.81 – $172.26
Typical copayment $21.99 (range $14.20 – $43.06)
Most-billed visit code 99203
Established Patient
$70.82 typical visit price
range $18.24 – $140.32
Typical copayment $17.70 (range $4.56 – $35.08)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

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

Psychiatry & Neurology (Neurology)
121 N LAST CHANCE GULCH, SUITE G2
HELENA, MT 59601
Dentist (General Practice)
121 N LAST CHANCE GULCH
HELENA, MT 59601
Clinic/Center (Dental)
121 N LAST CHANCE GULCH, SUITE E
HELENA, MT 59601
Clinic/Center
121 N LAST CHANCE GULCH, STE H
HELENA, MT 59601
Dentist (General Practice)
121 N LAST CHANCE GULCH
HELENA, MT 59601
Dentist (General Practice)
121 N LAST CHANCE GULCH
HELENA, MT 59601
Clinic/Center
121 N LAST CHANCE GULCH
HELENA, MT 59601
Internal Medicine (Rheumatology)
121 N LAST CHANCE GULCH, STE H
HELENA, MT 59601

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 Allen Johnson's NPI number?

The NPI number for Allen Johnson is 1417361833. It was assigned to this individual provider in the NPPES registry on June 13, 2014.

Where is Allen Johnson located?

Allen Johnson practices at 121 N Last Chance Gulch, Helena, MT 59601. The listed phone number is (406) 443-5526.

What is Allen Johnson's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Allen Johnson enrolled in Medicare?

Yes. Allen Johnson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Allen Johnson was last updated on March 19, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.