Christy Marciniak Crnp
Also known as
- Formerly known asHagan, Christy Lee
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1679382303 is registered to Christy Marciniak Crnp, a Gerontology Nurse Practitioner practising at 219 S Washington St in Easton, Maryland. Gerontology Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Christy Marciniak Crnp has been enumerated in the National Provider Identifier (NPI) registry since 2025.
Your brand here.
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
- I20250414002933Nurse PractitionerMD
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 Christy Marciniak Crnp accepts. To confirm in-network status with your specific health plan, contact Christy Marciniak Crnp directly at (410) 822-1000.
Frequently asked
Yes. NPI 1679382303 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Gerontology Nurse Practitioner 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) 822-1000.
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. Christy Marciniak Crnp is a Type-1 individual NPI.