Mr. Allan Korff Crnp
About this NPIWhat this record shows.
NPI 1770643231 is registered to Mr. Allan Korff Crnp, a Nurse Practitioner practising at 5100 Auth Way in Suitland, Maryland. Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Allan Korff Crnp has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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
- I20190502001667Nurse PractitionerOR
- I20230801001441Nurse PractitionerWA
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 Mr. Allan Korff Crnp accepts. To confirm in-network status with your specific health plan, contact Mr. Allan Korff Crnp directly at (301) 702-5000.
Frequently asked
Yes. NPI 1770643231 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
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 (301) 702-5000.
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. Mr. Allan Korff Crnp is a Type-1 individual NPI.