Psychiatric Physicians, PLLC
NPI 1982824512 · Psychiatry Physician · Muskegon, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Psychiatric Physicians, PLLC is a Psychiatry Physician organization in Muskegon, MI (NPI 1982824512).
Provider details
- NPI number
- 1982824512
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Wiaduck, Medical Director(231) 798-8337
- License
- 4301066579 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- James P. Wiaduck, M.D.
- Doing business as
- James P. Wiaduck, M.D.
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2020-01-08
- Certified
- 2020-01-08
Frequently asked questions
- What is Psychiatric Physicians, PLLC's NPI number?
- Psychiatric Physicians, PLLC's National Provider Identifier (NPI) is 1982824512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Psychiatric Physicians, PLLC?
- Psychiatric Physicians, PLLC is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Psychiatric Physicians, PLLC located?
- Psychiatric Physicians, PLLC's practice location on file with NPPES is 4461 Grand Haven Road, Muskegon, MI 49441.
- What is Psychiatric Physicians, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Psychiatric Physicians, PLLC is (231) 798-8337.
- Does Psychiatric Physicians, PLLC accept Medicare?
- Psychiatric Physicians, PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Psychiatric Physicians, PLLC?
- The authorized official listed on Psychiatric Physicians, PLLC's NPPES record is James Wiaduck, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Psychiatric Physicians, PLLC's NPI active?
- Yes — Psychiatric Physicians, PLLC's NPI (1982824512) is active in the NPPES registry as of the last update on 2020-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.