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ANNETTE GRIFFIN
NPI 1851742266
Clinical Nurse Specialist - Psychiatric/Mental Health in Choteau, MT

Active since June 27, 2016PECOS EnrolledAccepts Medicare Assignment
124 MAIN AVE N, CHOTEAU, MT 59422(406) 466-2342(406) 403-0423 Get Directions Write a Review

NPPES record last updated: December 3, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 3, 2025, Mar 21, 2017, Jun 27, 2016 (3 updates tracked since 2016).

About Annette Griffin NPPES

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

ANNETTE GRIFFIN (NPI 1851742266) is an individual psychiatric/mental health provider in Choteau, Montana, licensed in Montana (24830) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1851742266
Entity TypeIndividualFemale
Primary Taxonomy364SP0808X
Provider Legal NameANNETTE GRIFFIN
Location Address124 MAIN AVE NChoteau, MT 59422-9421
Mailing Address124 Main Ave NChoteau, MT 59422-9421 · (406) 466-2342 · Fax (406) 403-0423
Phone(406) 466-2342
Fax(406) 403-0423
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJune 27, 2016
Last NPPES UpdateDecember 3, 20253 updates tracked since enumeration
NPPES CertifiedDecember 3, 2025
✔ NPI 1851742266 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical Nurse Specialist · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code364SP0808X
License✔ Licensed in MT · 24830
124 MAIN AVE N, Choteau, MT 59422
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Annette Griffin 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 ID1557649324
PECOS Enrollment IDI20161028001547
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Annette Griffin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Front Range Family Psychiatry LLC
Same address
Psychiatric/Mental Health
124 MAIN AVE N
Choteau, MT 59422
  • Reassigned Medicare billing, Montana enrollment
  • 3 clinicians in this Medicare group
NPI 1992334635 (406) 466-2342
County Of Cascade
46 mi
Family
115 4TH ST S
Great Falls, MT 59401
  • Reassigned Medicare billing, Montana enrollment
  • 2 clinicians in this Medicare group
NPI 1972645901 (406) 454-6950

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59422 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
$130.52 typical visit price
range $56.81 – $172.26
Typical copayment $32.63 (range $14.20 – $43.06)
Most-billed visit code 99204
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 4

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

HEATHER HODGSKISS
Physical Therapist
124 MAIN AVE N
CHOTEAU, MT 59422
Teton County (406) 466-3040
LISA LEE GROSSMAN PT
Physical Therapist
124 MAIN AVE N
CHOTEAU, MT 59422
Teton County (406) 466-3040
DR. CHRISTINA LOUISE BORST DNP PMHNP, APRN
Nurse Practitioner (Psychiatric/Mental Health)
124 MAIN AVE N
CHOTEAU, MT 59422
Teton County (406) 478-5510
FRONT RANGE FAMILY PSYCHIATRY LLC
Nurse Practitioner (Psychiatric/Mental Health)
124 MAIN AVE N
CHOTEAU, MT 59422
Teton County (406) 466-2342

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 Annette Griffin's NPI number?

The NPI number for Annette Griffin is 1851742266. It was assigned to this individual provider in the NPPES registry on June 27, 2016.

Where is Annette Griffin located?

Annette Griffin practices at 124 Main Ave N, Choteau, MT 59422. The listed phone number is (406) 466-2342.

What is Annette Griffin's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Psychiatric/Mental Health, with taxonomy code 364SP0808X.

Is Annette Griffin enrolled in Medicare?

Yes. Annette Griffin 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.

Which organizations bill Medicare for Annette Griffin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Annette Griffin reassigns Medicare benefits to 2 organizations: Front Range Family Psychiatry LLC (Choteau, MT) and County Of Cascade (Great Falls, MT). Each 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 Annette Griffin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Annette Griffin accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and PacificSource Health Plans list Annette Griffin 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 Annette Griffin was last updated on December 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.