Dr. Holcombe Grier MD
About this NPIWhat this record shows.
NPI 1295702793 is registered to Dr. Holcombe Grier MD, a Pediatric Hematology & Oncology Physician practising at 44 Binney St, Room G350 in Boston, Massachusetts. Pediatric Hematology & Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Holcombe Grier MD 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
- 048511· Issued by TUFTS
- E55751DF· Issued by HPHC DFCI ONLY
- J10218· Issued by MASSACHUSETTS BCBS
- 2937816· Issued by AETNA US HEALTHCARE
- 000000025973· Issued by BMC HEALTHNET
- 4141738· Issued by CIGNA
- 23297· Issued by FALLON COMMUNITY HEALTH P
Medicaid
- 3012735MA
Source: NPPES public registry.
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. Holcombe Grier MD accepts. To confirm in-network status with your specific health plan, contact Dr. Holcombe Grier MD directly at (617) 632-3971.
Frequently asked
Yes. NPI 1295702793 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Hematology & Oncology 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) 632-3971.
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. Holcombe Grier MD is a Type-1 individual NPI.