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DR. WILLIAM ARTHUR FORSYTH MD
NPI 1467440669
Psychiatry & Neurology - Psychiatry in Post Falls, ID

Active since October 11, 2005PECOS EnrolledAccepts Medicare Assignment
94.91/100
CMS Quality Rating
784 S CLEARWATER LOOP STE 8103, POST FALLS, ID 83854(217) 341-3716 Get Directions Write a Review

NPPES record last updated: February 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 6, 2026, Oct 25, 2016, Jan 28, 2016 (3 updates tracked since 2016).

About Dr. William Arthur Forsyth Md NPPES

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

DR. WILLIAM ARTHUR FORSYTH MD (NPI 1467440669) is an individual psychiatry provider in Post Falls, Idaho, licensed in Idaho (M12887) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of Southern Illinois University School Of Medicine (1994).

NPPES Registry Identity

NPI1467440669
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. WILLIAM ARTHUR FORSYTHCredential: MD
Location Address784 S CLEARWATER LOOP STE 8103Post Falls, ID 83854-9599
Mailing Address784 S Clearwater Loop Ste 8103Post Falls, ID 83854-9599 · (217) 341-3716
Phone(217) 341-3716
Sole ProprietorNo
Medical School CMSSouthern Illinois University School Of MedicineGraduated 1994
Enumeration DateOctober 11, 2005
Last NPPES UpdateFebruary 19, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 19, 2026
✔ NPI 1467440669 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in ID · M12887
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
784 S CLEARWATER LOOP STE 8103, Post Falls, ID 83854
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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

Dr. William Arthur Forsyth Md 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 ID5193801017
PECOS Enrollment IDI20241118003547
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 83854 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
$160.17 typical visit price
range $52.44 – $160.17
Typical copayment $40.04 (range $13.11 – $40.04)
Most-billed visit code 99205
Established Patient
$65.77 typical visit price
range $16.68 – $130.93
Typical copayment $16.44 (range $4.17 – $32.73)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.91/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality87.83
Promoting Interoperability100
Improvement Activities40

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 William Forsyth's NPI number?

The NPI number for William Forsyth is 1467440669. It was assigned to this individual provider in the NPPES registry on October 11, 2005.

Where is William Forsyth located?

William Forsyth practices at 784 S Clearwater Loop Ste 8103, Post Falls, ID 83854. The listed phone number is (217) 341-3716.

What is William Forsyth's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is William Forsyth enrolled in Medicare?

Yes. William Forsyth 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.

When was this NPI record last updated?

The NPPES record for William Forsyth was last updated on February 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.