Alexander Marks
About this NPIWhat this record shows.
NPI 1144748914 is registered to Alexander Marks, a Counselor practising at 2190 S Mason Rd Ste 311 in Saint Louis, Missouri. Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Alexander Marks has been enumerated in the National Provider Identifier (NPI) registry since 2017.
Your brand here.
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
- I20240306000480Mental Health CounselorMA
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 Alexander Marks accepts. To confirm in-network status with your specific health plan, contact Alexander Marks directly at (636) 300-9333.
Frequently asked
Yes. NPI 1144748914 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Counselor 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 (636) 300-9333.
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. Alexander Marks is a Type-1 individual NPI.