Mary-Elizabeth Percival M.D.
Also known as
- Formerly known asMuchmore, Mary-Elizabeth Anselmo
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1225278955 is registered to Mary-Elizabeth Percival M.D., a Hematology (Internal Medicine) Physician practising at 825 Eastlake Ave E, Seattle Cancer Care Alliance in Seattle, Washington. Hematology (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mary-Elizabeth Percival M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2009.
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
- I20150930001386HematologyWA
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 Mary-Elizabeth Percival M.D. accepts. To confirm in-network status with your specific health plan, contact Mary-Elizabeth Percival M.D. directly at (206) 598-6190.
Frequently asked
Yes. NPI 1225278955 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hematology (Internal Medicine) Physician 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 (206) 598-6190.
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. Mary-Elizabeth Percival M.D. is a Type-1 individual NPI.