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SFS PHD INC
NPI 1538338629
Psychologist - Clinical in Missoula, MT

Active since February 22, 2008
901 SW HIGGINS AVE, MISSOULA, MT 59803(406) 274-5508 Get Directions Write a Review

NPPES record last updated: May 23, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 23, 2025, May 9, 2024 (2 updates tracked since 2024).

About Sfs Phd Inc NPPES

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

SFS PHD INC (NPI 1538338629) is a healthcare organization registered as a clinical in Missoula, Montana and active in the NPI registry since February 2008. The organization lists Susan F Swierc, President, as its authorized official.

NPPES Registry Identity

NPI1538338629
Entity TypeOrganization
Primary Taxonomy103TC0700X
Legal Business NameSFS PHD INC
Location Address901 SW HIGGINS AVEMissoula, MT 59803-3600
Mailing Address601 W Kent AveMissoula, MT 59801-6720 · (406) 240-4858 · Fax (406) 549-7559
Phone(406) 274-5508
Organization SubpartNo
Authorized OfficialSusan F SwiercPresident · (406) 274-5508
Enumeration DateFebruary 22, 2008
Last NPPES UpdateMay 23, 20252 updates tracked since enumeration
NPPES CertifiedMay 14, 2025
✔ NPI 1538338629 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 6

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
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.
Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X
Also ListedPsychologist · Clinical Child & AdolescentTaxonomy 103TC2200X
Also ListedPsychologist · FamilyTaxonomy 103TF0000X
Also ListedPsychologist · HealthTaxonomy 103TH0004X
Also ListedPsychologist · Health ServiceTaxonomy 103TH0100X
901 SW HIGGINS AVE, Missoula, MT 59803
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Other Names 1

Other NameSfs Phd Pc

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sfs Phd Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateMontanaEnrollment IDO20080808000178Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Sfs Phd Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Susan Swierc, PHD
Clinical Psychologist
NPI 1982655676
901 SW HIGGINS AVE
Missoula, MT 59803
(406) 274-5508
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Sfs Phd Inc's NPI number?

The NPI number for Sfs Phd Inc is 1538338629. It was assigned to this organization in the NPPES registry on February 22, 2008. The provider is also known as Sfs Phd PC.

Where is Sfs Phd Inc located?

Sfs Phd Inc is located at 901 SW Higgins Ave, Missoula, MT 59803. The listed phone number is (406) 274-5508.

What is Sfs Phd Inc's specialty?

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

Is Sfs Phd Inc enrolled in Medicare?

Yes. Sfs Phd Inc is registered in the Medicare PECOS enrollment system.

When is Sfs Phd Inc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Montana, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Sfs Phd Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Sfs Phd Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Sfs Phd Inc was last updated on May 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.