Guy Mcelwain MD
About this NPIWhat this record shows.
NPI 1629049804 is registered to Guy Mcelwain MD, a Allergy & Immunology (Internal Medicine) Physician practising at 1650 Huntingdon Pike, Suite 156 in Meadowbrook, Pennsylvania. Allergy & Immunology (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Guy Mcelwain MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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
- 110041502PA· Issued by RAILORAD MEDICARE
Medicaid
- 0723667PA
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
- I20110111000428Internal MedicinePA
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 Guy Mcelwain MD accepts. To confirm in-network status with your specific health plan, contact Guy Mcelwain MD directly at (215) 947-7924.
Frequently asked
Yes. NPI 1629049804 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Allergy & Immunology (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 (215) 947-7924.
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. Guy Mcelwain MD is a Type-1 individual NPI.