DR. DOUGLAS A WINSTANLEY D.O.
NPI 1609855402
Dermatology - MOHS-Micrographic Surgery in Grandville, MI
About Dr. Douglas A Winstanley D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DOUGLAS A WINSTANLEY D.O. (NPI 1609855402) is an individual mohs-micrographic surgery provider in Grandville, Michigan, licensed in Michigan (5101015191) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Accepted 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
Dr. Douglas A Winstanley D.o. 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.
Medicare Billing Reassignment
Medicare enrollment records show Douglas Winstanley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Grandville, MI 49418
- Reassigned Medicare billing, Michigan enrollment
- 12 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 17
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spectrum Health
Acute Care Hospitals · Grand Rapids, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49418 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRANDVILLE, MI 49418
GRANDVILLE, MI 49418
GRANDVILLE, MI 49418
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 Douglas Winstanley's NPI number?
The NPI number for Douglas Winstanley is 1609855402. It was assigned to this individual provider in the NPPES registry on January 11, 2006.
Where is Douglas Winstanley located?
Douglas Winstanley practices at 3434 Rivertown Point Ct SW, Grandville, MI 49418. The listed phone number is (616) 257-3344.
What is Douglas Winstanley's specialty?
The primary specialty registered for this NPI is Dermatology, specializing in MOHS-Micrographic Surgery, with taxonomy code 207ND0101X.
Is Douglas Winstanley enrolled in Medicare?
Yes. Douglas Winstanley 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 organization bills Medicare for Douglas Winstanley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Winstanley reassigns Medicare benefits to Jack A Dekkinga MD PC (Grandville, MI). The 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 Douglas Winstanley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Douglas Winstanley accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 3 other insurers list Douglas Winstanley 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.
Is Douglas Winstanley affiliated with any hospitals?
According to CMS data, Douglas Winstanley is affiliated with Spectrum Health.
When was this NPI record last updated?
The NPPES record for Douglas Winstanley was last updated on July 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.