DR. WILLIAM ARTHUR FORSYTH (MD) – Psychiatry Physician, NPI 1467440669

DR. WILLIAM ARTHUR FORSYTH (MD) is a healthcare provider. based in Coeur d alene, Idaho. specializing in PSYCHIATRY. They hold the professional credentials MD. They hold a License No. M12887 (ID). The NPI Number for DR. WILLIAM ARTHUR FORSYTH (MD) is 1467440669

Main info

Male
32 Years Of Experience
Accepts Medicare Assignment
Name
DR. WILLIAM ARTHUR FORSYTH (MD)
NPI
1467440669
Phone
(208) 625-4000
Address
2003 KOOTENAI HEALTH WAY
Enumeration Date
11 October 2005
Last Update Date
19 February 2026

Doctor Profile

Medical School Name
SOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
6236700840
Graduation Year
1994 (32 years ago)
PAC ID
5193801017
Group Practice PAC ID
2961757489
Professional Enrollment ID
I20241118003547
Address ID
WA992044820SP104XXAVEX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Digital endpointsOther names

129 PSYCHIATRY in ID

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Provider Addresses for DR. WILLIAM ARTHUR FORSYTH (MD)

  • West Kootenai Health Way, Coeur d'Alene, Kootenai County, Idaho, 83815, United States

    COEUR D ALENE, ID 838146051

    Phone: (208) 625-4000

    Type: Mailing

  • 784 S CLEARWATER LOOP STE 8103

    POST FALLS, ID 838549599

    Phone: (217) 341-3716

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2024-11-18

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20080318000476IPsychiatryIDTBD
I20241118003547IPsychiatryWATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes13222$0
99239Hospital discharge day management, more than 30 minutes2117$0
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes1615$0
View full utilization report →

Insurance plans in this area (ZIP 83814)

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Provider's Procedures

DR. WILLIAM ARTHUR FORSYTH (MD) performs procedures in PSYCHIATRY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PSYCHIATRYID90833Psychotherapy, 30 minutes with patient and/or family member12049

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2961757489View full group profile

Reviews

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Frequently asked questions

Is DR. WILLIAM ARTHUR FORSYTH (MD) listed with a National Provider Identifier?
Yes — DR. WILLIAM ARTHUR FORSYTH (MD) has NPI 1467440669 on file in the registry.
Would DR. WILLIAM ARTHUR FORSYTH (MD) appear as active to a payer?
You can treat DR. WILLIAM ARTHUR FORSYTH (MD) as active for directory purposes; confirm clinical privileges separately.
What kind of doctor is DR. WILLIAM ARTHUR FORSYTH (MD)?
DR. WILLIAM ARTHUR FORSYTH (MD) is associated with Psychiatry Physician in the directory — Clinical services aligned with this taxonomy classification.
What locale is associated with DR. WILLIAM ARTHUR FORSYTH (MD)?
Directory geography for DR. WILLIAM ARTHUR FORSYTH (MD) centers on Coeur D Alene, Idaho.
Does DR. WILLIAM ARTHUR FORSYTH (MD) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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