Walter Mutter M.D.
About this NPIWhat this record shows.
NPI 1104895556 is registered to Walter Mutter M.D., a Nephrology Physician practising at Newton Wellesley Physicians Nephrology, Newton Wellesley Hospital, Green 460 in Newton, Massachusetts. Nephrology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Walter Mutter M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- J24722MA· Issued by BLUE CROSS BLUE SHEILD
- 5594198MA· Issued by FIRST HEALTH
- 693019MA· Issued by HARVARD PILGRIM HEALTHCAR
- 210130MA· Issued by TUFTS HEALTH PLAN
Medicaid
- 0167100MA
Source: NPPES public registry.
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
- I20070124000225NephrologyMA
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 Walter Mutter M.D. accepts. To confirm in-network status with your specific health plan, contact Walter Mutter M.D. directly at (617) 243-5420.
Frequently asked
Yes. NPI 1104895556 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Nephrology 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 (617) 243-5420.
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. Walter Mutter M.D. is a Type-1 individual NPI.