Dr. Marijka Grey MD
About this NPIWhat this record shows.
NPI 1083666309 is registered to Dr. Marijka Grey MD, a Internal Medicine practising at 40 V Twin Dr, Suite 204 in Gettysburg, Pennsylvania. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Dr. Marijka Grey MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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
- 1860436PA· Issued by HIGHMARK BLUE SHIELD
- 20090401PA· Issued by AMERIHEALTH-WMG HOSP
- 884942MD· Issued by CAREFIRST MD BCBS
- 50058983PA· Issued by CAPITAL BC-WMG GAM
- 50059539PA· Issued by CAPITAL BC-WMG GHOSPITALI
- 20054996PA· Issued by AMERIHEALTH MERCY GAM
- 2147306PA· Issued by MAMSI-WMG GAM
- 2161249PA· Issued by MAMSI-WMG GHOSPITALISTS
- P00358898PA· Issued by RAILROAD MEDICARE
- 187387PA· Issued by UNISON-WMG GHOSPITALISTS
- 101465PA· Issued by GEISINGER HEALTH PLAN
- 30151208PA· Issued by AMERIHEALTH CARITAS PA - WMG- WRC
- 1553401PA· Issued by GATEWAY-WMG GHOSPITALISTS
- 184067PA· Issued by UNISON-WMG GAM
- 203251PA· Issued by JOHNS HOPKINS
- 7894893PA· Issued by AETNA
- P006855PA· Issued by GATEWAY-WMG GAM
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.
Practitioner
- I20211112000615Internal MedicineTN
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. Marijka Grey MD accepts. To confirm in-network status with your specific health plan, contact Dr. Marijka Grey MD directly at (717) 339-2424.
Frequently asked
Yes. NPI 1083666309 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
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 (717) 339-2424.
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. Marijka Grey MD is a Type-1 individual NPI.