Dr. Mary Ellen Chalmers D.M.D.
About this NPIWhat this record shows.
NPI 1639269152 is registered to Dr. Mary Ellen Chalmers D.M.D., a General Practice Dentistry practising at 95 Montgomery Dr, Suite 106 in Santa Rosa, California. General Practice Dentistry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Mary Ellen Chalmers D.M.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.
Order and Referring Only
- I20160119002128DentistCA
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. Mary Ellen Chalmers D.M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Mary Ellen Chalmers D.M.D. directly at (707) 545-5440.
Frequently asked
Yes. NPI 1639269152 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
General Practice Dentistry 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 (707) 545-5440.
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. Mary Ellen Chalmers D.M.D. is a Type-1 individual NPI.