Peter T Demos MD
About this NPIWhat this record shows.
NPI 1669090445 is registered to Peter T Demos MD, a healthcare organisation classified as "Dermatology" and located at 125 Liberty St Ste 403 in Springfield, Massachusetts. The organisation's authorised official is Michael Demos. The organisation has been enumerated in the NPI registry since 2020.
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.
Medicaid
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.
Part B Supplier
- O20210330002548Clinic/Group PracticeMA
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 Peter T Demos MD accepts. To confirm in-network status with your specific health plan, contact Peter T Demos MD directly at (413) 739-6611.
Frequently asked
Yes. NPI 1669090445 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dermatology is a medical specialty focused on conditions affecting the skin, hair, and nails, including acne, eczema, psoriasis, skin cancer screenings, and cosmetic procedures.
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) 739-6611.
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. Peter T Demos MD is a Type-2 organisational NPI.