Arthur Holtzclaw M.D.
About this NPIWhat this record shows.
NPI 1669813309 is registered to Arthur Holtzclaw M.D., a Pulmonary Disease Physician practising at 8901 Rockville Pike in Bethesda, Maryland. Pulmonary Disease Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Arthur Holtzclaw M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2013.
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.
Order and Referring Only
- I20250620000642Pulmonary DiseaseMD
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 Arthur Holtzclaw M.D. accepts. To confirm in-network status with your specific health plan, contact Arthur Holtzclaw M.D. directly at (301) 295-4191.
Frequently asked
Yes. NPI 1669813309 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 (301) 295-4191.
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. Arthur Holtzclaw M.D. is a Type-1 individual NPI.