Dr. Alvin Schergen MD
About this NPIWhat this record shows.
NPI 1306828074 is registered to Dr. Alvin Schergen MD, a Hematology & Oncology practising at 6400 Clayton Rd, Suite 302 in Saint Louis, Missouri. Hematology & Oncology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Alvin Schergen MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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
- 10864MO· Issued by BLUE CHOICE
- 43405MO· Issued by GHP
- 101305MO· Issued by HEALTHLINK HMO
- 110016471MO· Issued by RAILROAD MEDICARE
- 3490MO· Issued by GHP
- 000000010274MO· Issued by ESSENCE HEALTH PLAN
- 027001· Issued by PROVIDER NUMBER
- 116650MO· Issued by HEALTHLINK
- 1719340MO· Issued by CIGNA
- 3600048MO· Issued by UNITED HEALTHCARE
- 2055735MO· Issued by AETNA
- BLC001420600· Issued by PROVIDER NUMBER
- 5598523· Issued by PROVIDER NUMBER
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
- I20090326000635Medical OncologyMO
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. Alvin Schergen MD accepts. To confirm in-network status with your specific health plan, contact Dr. Alvin Schergen MD directly at (314) 645-3370.
Frequently asked
Yes. NPI 1306828074 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hematology & Oncology 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 (314) 645-3370.
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. Alvin Schergen MD is a Type-1 individual NPI.