William Tham MD
About this NPIWhat this record shows.
NPI 1114917937 is registered to William Tham MD, a Pain Medicine (Physical Medicine & Rehabilitation) Physician practising at 2002 Medical Pkwy, Suite 430 in Annapolis, Maryland. Pain Medicine (Physical Medicine & Rehabilitation) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. William Tham 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
- 52125237MD· Issued by MD BLUE SHIELD
- 63990MD· Issued by MAMSI HEALTH PLANS
- 4139559· Issued by AETNA
- C4750001DC· Issued by DC BLUE SHIELD
Source: NPPES public registry.
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 William Tham MD accepts. To confirm in-network status with your specific health plan, contact William Tham MD directly at (410) 266-2700.
Frequently asked
Yes. NPI 1114917937 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pain Medicine (Physical Medicine & Rehabilitation) 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 (410) 266-2700.
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. William Tham MD is a Type-1 individual NPI.