Dr. Robert Olk MD
About this NPIWhat this record shows.
NPI 1265429245 is registered to Dr. Robert Olk MD, a Ophthalmology Physician practising at 11710 Old Ballas Rd, Suite 102 in Saint Louis, Missouri. Ophthalmology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Robert Olk 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
- 180036813 CI6574IL· Issued by MEDICARE RAILROAD
- 2498755005MO· Issued by CIGNA
- 14566MO· Issued by ESSENCE
- 101062MO· Issued by HEALTHLINK
- 106672MO· Issued by BLUE SHIELD
- 6739MO· Issued by HEALTHCARE USA
- 63192MO· Issued by GROUP HEALTH PLAN
- A13535MO· Issued by MERCY HEALTH PLANS
- 008245MO· Issued by EXCLUSIVE
- 0882289MO· Issued by UNITED HEALTH CARE
- 180027468 CD5617MO· Issued by RAILROAD MEDICARE
- IL4498001IL· Issued by IL MEDICARE
Medicaid
Source: NPPES public registry.
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
- I20040521000676OphthalmologyIL
- I20040624001650OphthalmologyMO
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. Robert Olk MD accepts. To confirm in-network status with your specific health plan, contact Dr. Robert Olk MD directly at (314) 569-2020.
Frequently asked
Yes. NPI 1265429245 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Ophthalmology Physician 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) 569-2020.
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. Robert Olk MD is a Type-1 individual NPI.