John Maskill
About this NPIWhat this record shows.
NPI 1669422077 is registered to John Maskill, a Foot & Ankle Surgery practising at 301 N Main St in Sheridan, Michigan. Foot & Ankle Surgery is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. John Maskill has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Beyond the registryWhat this record adds.
It is enrolled in Medicare, linking to 1 PECOS enrollment record (with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 19 Foot & Ankle Surgery providers on file in Michigan.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
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
- I20050412001085Orthopedic SurgeryMI
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 John Maskill accepts. To confirm in-network status with your specific health plan, contact John Maskill directly at (989) 291-3261.
Frequently asked
Yes. NPI 1669422077 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Foot & Ankle Surgery 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 (989) 291-3261.
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. John Maskill is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 19 Foot & Ankle Surgery providers are registered in Michigan, and John Maskill is one of them. The figure refreshes each month from the federal source.