Dr. Theodoor Voorstad MD
About this NPIWhat this record shows.
NPI 1558391235 is registered to Dr. Theodoor Voorstad MD, a Internal Medicine practising at 2550 Kingston Rd, Suite 205 in York, Pennsylvania. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Dr. Theodoor Voorstad 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
- 100493PA· Issued by GEISINGER
- 7798492PA· Issued by AETNA
- 32653PA· Issued by JOHNS HOPKINS
- 590875PA· Issued by HIGHMARK BLUE SHIELD
- 1146401PA· Issued by AMERIHEALTH MERCY-YH
- 298033PA· Issued by MAMSI-YH
- 80832PA· Issued by UNISON-YH
- 03126701PA· Issued by CAPITAL BLUE CROSS-YH
- 110234441PA· Issued by RAILROAD MEDICARE
- 614039MD· Issued by CAREFIRST MD BCBS
- P004684PA· Issued by GATEWAY-YH
Medicaid
Source: NPPES public registry.
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. Theodoor Voorstad MD accepts. To confirm in-network status with your specific health plan, contact Dr. Theodoor Voorstad MD directly at (717) 840-4646.
Frequently asked
Yes. NPI 1558391235 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) 840-4646.
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. Theodoor Voorstad MD is a Type-1 individual NPI.