LOY L ANDERSON MD
NPI 1083662233
Family Medicine in Great Falls, MT

Q: What is Loy Anderson's NPI number?

The NPI number for Loy Anderson is 1083662233. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Q: What is Loy Anderson's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: Is Loy Anderson enrolled in Medicare?

No. Loy Anderson has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Loy Anderson was last updated on August 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.

Active since May 04, 2006Opted out of Medicare · through Jan 1, 2028

1600 DIVISION ROAD, GREAT FALLS, MT 59404(406) 268-1600(406) 771-3549 Get Directions Write a Review

NPPES record last updated: August 5, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Loy L Anderson Md NPPES

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

LOY L ANDERSON MD (NPI 1083662233) is an individual family medicine provider in Great Falls, Montana, licensed in Montana (10436) and active in the NPI registry since May 2006. She has opted out of Medicare through January 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1083662233

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameLOY L ANDERSONCredential: MD

Location Address1600 DIVISION ROADGreat Falls, MT 59404

Mailing Address1400 29th Street SouthGreat Falls, MT 59405 · (406) 454-2171 · Fax (406) 771-3021

Phone(406) 268-1600

Fax(406) 771-3549

Sole ProprietorNo

Enumeration DateMay 4, 2006

Last NPPES UpdateAugust 5, 2011

✔ NPI 1083662233 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in MT · 10436

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

1600 DIVISION ROAD, Great Falls, MT 59404

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Other Identifiers 3

Medicare UPING92114

Medicare ID-Type Unspecified000085302MT

Medicaid0152854MT

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Loy L Anderson Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2018 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2018

Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59404 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

$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.

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 Loy Anderson's NPI number?

The NPI number for Loy Anderson is 1083662233. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Where is Loy Anderson located?

Loy Anderson practices at 1600 Division Road, Great Falls, MT 59404. The listed phone number is (406) 268-1600.

What is Loy Anderson's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Loy Anderson enrolled in Medicare?

No. Loy Anderson has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Loy Anderson was last updated on August 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.