Dr. Daniel Knox M.D.
About this NPIWhat this record shows.
NPI 1821259144 is registered to Dr. Daniel Knox M.D., a Pulmonary Disease Physician practising at 1233 E 2nd St in Casper, Wyoming. Pulmonary Disease Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Daniel Knox M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2008.
Your brand here.
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
- I20121228000163Internal MedicineUT
- I20260304001930Critical Care (Intensivists)WY
- I20260309002303Pulmonary DiseaseKY
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. Daniel Knox M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Daniel Knox M.D. directly at (307) 577-7201.
Frequently asked
Yes. NPI 1821259144 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pulmonary Disease 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 (307) 577-7201.
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. Daniel Knox M.D. is a Type-1 individual NPI.