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About this NPIWhat this record shows.
NPI 1598939340 is registered to Mark Black M.D., a Emergency Medicine practising at 1122 Ne 13th St # 1200 in Oklahoma City, Oklahoma. Emergency Medicine is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mark Black M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2008.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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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.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Mark Black M.D. accepts. To confirm in-network status with your specific health plan, contact Mark Black M.D. directly at (405) 271-8558.
Frequently asked
Yes. NPI 1598939340 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Emergency Medicine 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 (405) 271-8558.
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. Mark Black M.D. is a Type-1 individual NPI.
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