Doriann Klaassen MD
Also known as
- Formerly known asGonzalez-Rodriguez, Doriann
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1043721632 is registered to Doriann Klaassen MD, a Endocrinology, Diabetes & Metabolism Physician practising at 1030 Falmouth Rd # 201 in Hyannis, Massachusetts. Endocrinology, Diabetes & Metabolism Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Doriann Klaassen MD has been enumerated in the National Provider Identifier (NPI) registry since 2017.
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.
Practitioner
- I20241011003898EndocrinologyMA
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 Doriann Klaassen MD accepts. To confirm in-network status with your specific health plan, contact Doriann Klaassen MD directly at (774) 470-5080.
Frequently asked
Yes. NPI 1043721632 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Endocrinology, Diabetes & Metabolism 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 (774) 470-5080.
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. Doriann Klaassen MD is a Type-1 individual NPI.