Dr. William Mcinnis Psy D
About this NPIWhat this record shows.
NPI 1427168285 is registered to Dr. William Mcinnis Psy D, a Psychologist practising at 640 Three Mile Rd Nw Suite 101 in Grand Rapids, Michigan. Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. William Mcinnis Psy D has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20040820001111Clinical PsychologistMI
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. William Mcinnis Psy D accepts. To confirm in-network status with your specific health plan, contact Dr. William Mcinnis Psy D directly at (616) 785-8900.
Frequently asked
Yes. NPI 1427168285 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (616) 785-8900.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. William Mcinnis Psy D is a Type-1 individual NPI.