Mary Guay PA-C
About this NPIWhat this record shows.
NPI 1790769008 is registered to Mary Guay PA-C, a Physician Assistant practising at 1800 Orleans St in Baltimore, Maryland. Physician Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mary Guay PA-C 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
- C05161MD· Issued by MD LICENSE
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20131120000502Physician AssistantMD
- I20190424002764Physician AssistantCA
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 Mary Guay PA-C accepts. To confirm in-network status with your specific health plan, contact Mary Guay PA-C directly at (410) 502-2037.
Frequently asked
Yes. NPI 1790769008 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Physician Assistant 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 (410) 502-2037.
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. Mary Guay PA-C is a Type-1 individual NPI.