William Howland M.D.
About this NPIWhat this record shows.
NPI 1134189319 is registered to William Howland M.D., a Anatomic & Clinical Pathology practising at 1100 Balsam Ave in Boulder, Colorado. Anatomic & Clinical Pathology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. William Howland M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Beyond the registryWhat this record adds.
This record carries 2 secondary identifiers beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. Within the directory it is one of 324 Anatomic & Clinical Pathology providers on file in Colorado.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
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.
Medicaid
- 39530728CO
Other
- 220023835CO· Issued by MEDICARE RAILROAD
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 Howland M.D. accepts. To confirm in-network status with your specific health plan, contact William Howland M.D. directly at (303) 440-2320.
Frequently asked
Yes. NPI 1134189319 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Anatomic & Clinical Pathology 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 (303) 440-2320.
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 Howland M.D. is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 324 Anatomic & Clinical Pathology providers are registered in Colorado, and William Howland M.D. is one of them. The figure refreshes each month from the federal source.