JOHN HARRIS
NPI 1336798578
Physician Assistant in Helena, MT

Active since September 10, 2019PECOS EnrolledAccepts Medicare Assignment
1930 9TH AVE, HELENA, MT 59601(406) 457-0000 Get Directions Write a Review

NPPES record last updated: December 15, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 15, 2021, Dec 16, 2020, Sep 10, 2019 (3 updates tracked since 2019).

About John Harris NPPES

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

JOHN HARRIS (NPI 1336798578) is an individual physician assistant in Helena, Montana, licensed in Montana (91190) and active in the NPI registry since September 2019. He is enrolled in Medicare PECOS, is affiliated with St Peters Health, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1336798578
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameJOHN HARRIS
Location Address1930 9TH AVEHelena, MT 59601-4759
Mailing Address1815 Silver StHelena, MT 59601-4762 · (206) 225-7622
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateSeptember 10, 2019
Last NPPES UpdateDecember 15, 20213 updates tracked since enumeration
NPPES CertifiedDecember 15, 2021
NPI 1336798578 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 MT · 91190
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.

1930 9TH AVE, Helena, MT 59601

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

John Harris is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4385602457
PECOS Enrollment IDI20201224000148
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
16 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Peters Health

Acute Care Hospitals · Helena, MT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270003
Location2475 BroadwayHelena, MT 59601 · Lewis And Clark County
Emergency services Birthing friendly

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$117.02 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

Counselor (Professional)
1930 9TH AVE
HELENA, MT 59601
Family Medicine
1930 9TH AVE
HELENA, MT 59601
Dentist (General Practice)
1930 9TH AVE
HELENA, MT 59601
Dietitian, Registered
1930 9TH AVE
HELENA, MT 59601
Family Medicine
1930 9TH AVE
HELENA, MT 59601
Neuromusculoskeletal Medicine & OMM
1930 9TH AVE
HELENA, MT 59601
Nurse Practitioner
1930 9TH AVE
HELENA, MT 59601
Social Worker (Clinical)
1930 9TH AVE
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 John Harris's NPI number?

The NPI number for John Harris is 1336798578. It was assigned to this individual provider in the NPPES registry on September 10, 2019.

Where is John Harris located?

John Harris practices at 1930 9th Ave, Helena, MT 59601. The listed phone number is (406) 457-0000.

What is John Harris's specialty?

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

Is John Harris enrolled in Medicare?

Yes. John Harris is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does John Harris accept?

Health plans from Blue Cross and Blue Shield of Montana and Providence Health Plan list John Harris as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is John Harris affiliated with any hospitals?

According to CMS data, John Harris is affiliated with St Peters Health.

When was this NPI record last updated?

The NPPES record for John Harris was last updated on December 15, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.