Dr. Alexander Johnston M.D.
About this NPIWhat this record shows.
NPI 1356785604 is registered to Dr. Alexander Johnston M.D., a Surgery practising at 190 Campus Blvd Ste 310 in Winchester, Virginia. Surgery is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Alexander Johnston M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2013.
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
- 0101266985VA· Issued by STATE LICENSE
Source: NPPES public registry.
Medicare enrollment
This provider holds 3 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
- I20191111002729General SurgeryVA
- I20211012002954Critical Care (Intensivists)PA
- I20220801000173General SurgeryNY
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. Alexander Johnston M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Alexander Johnston M.D. directly at (540) 536-0130.
Frequently asked
Yes. NPI 1356785604 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Surgery 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 (540) 536-0130.
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. Alexander Johnston M.D. is a Type-1 individual NPI.