Dr. Gregg Mullens PHARM.D.; D.D.S.
About this NPIWhat this record shows.
NPI 1003812538 is registered to Dr. Gregg Mullens PHARM.D.; D.D.S., a Pharmacist practising at 40 School St, Ste 6 in Greenfield, Massachusetts. Pharmacist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Gregg Mullens PHARM.D.; D.D.S. has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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
- XO8195MA· Issued by BLUE CROSS/BLUE SHIELD ID
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.
Order and Referring Only
- I20150605000716Oral SurgeryMA
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. Gregg Mullens PHARM.D.; D.D.S. accepts. To confirm in-network status with your specific health plan, contact Dr. Gregg Mullens PHARM.D.; D.D.S. directly at (413) 773-7766.
Frequently asked
Yes. NPI 1003812538 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pharmacist 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 (413) 773-7766.
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. Gregg Mullens PHARM.D.; D.D.S. is a Type-1 individual NPI.