DR. JOHN JOSEPH SIEFKE PH.D.
NPI 1548901853
Psychologist - Clinical in Bozeman, MT

Active since April 02, 2022PECOS Enrolled
1902 W DICKERSON ST STE 208, BOZEMAN, MT 59718(406) 295-6899 Get Directions Write a Review

NPPES record last updated: May 31, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. John Joseph Siefke Ph.d. NPPES

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

DR. JOHN JOSEPH SIEFKE PH.D. (NPI 1548901853) is an individual clinical provider in Bozeman, Montana, licensed in Montana (PSY-PSY-LIC-2508) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS and maintains a secondary practice location in Belgrade.

NPPES Registry Identity

NPI1548901853
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JOHN JOSEPH SIEFKECredential: PH.D.
Location Address1902 W DICKERSON ST STE 208Bozeman, MT 59718-6852
Mailing Address1902 W Dickerson St Ste 208Bozeman, MT 59718-6852 · (406) 295-6899
Sole ProprietorYes
Enumeration DateApril 2, 2022
Last NPPES UpdateMay 31, 2022
NPPES CertifiedMay 31, 2022
NPI 1548901853 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in MT · PSY-PSY-LIC-2508
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
1902 W DICKERSON ST STE 208, Bozeman, MT 59718

Secondary Practice Location 1

Location 11302 Glider Ln Unit ABelgrade, MT 59714-9406 · Phone (760) 954-5140

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 (PECOS)

Dr. John Joseph Siefke Ph.d. 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 59718 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
$172.26 typical visit price
range $56.81 – $172.26
Typical copayment $43.06 (range $14.20 – $43.06)
Most-billed visit code 99205
Established Patient
$100.16 typical visit price
range $18.24 – $140.32
Typical copayment $25.04 (range $4.56 – $35.08)
Most-billed visit code 99214
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.

Counselor (Professional)
1902 W DICKERSON ST STE 208
BOZEMAN, MT 59718
Counselor (Mental Health)
1902 W DICKERSON ST STE 208
BOZEMAN, MT 59718
Counselor (Professional)
1902 W DICKERSON ST STE 208
BOZEMAN, MT 59718
Counselor (Mental Health)
1902 W DICKERSON ST STE 208
BOZEMAN, MT 59718
Counselor
1902 W DICKERSON ST STE 208
BOZEMAN, MT 59718
Counselor (Professional)
1902 W DICKERSON ST STE 208
BOZEMAN, MT 59718
Psychologist (Group Psychotherapy)
1902 W DICKERSON ST STE 208
BOZEMAN, MT 59718
Psychologist (Clinical)
1902 W DICKERSON ST STE 208
BOZEMAN, MT 59718

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 Siefke's NPI number?

The NPI number for John Siefke is 1548901853. It was assigned to this individual provider in the NPPES registry on April 2, 2022.

Where is John Siefke located?

John Siefke practices at 1902 W Dickerson St Ste 208, Bozeman, MT 59718. The listed phone number is (406) 295-6899.

What is John Siefke's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is John Siefke enrolled in Medicare?

Yes. John Siefke is registered in the Medicare PECOS enrollment system.

What insurance does John Siefke accept?

Health plans from Blue Cross and Blue Shield of Montana and Mountain Health CO-OP list John Siefke 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.

When was this NPI record last updated?

The NPPES record for John Siefke was last updated on May 31, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.