Dr. Ana Castellanos Mendez M.D.
About this NPIWhat this record shows.
NPI 1003169814 is registered to Dr. Ana Castellanos Mendez M.D., a Family Medicine, Geriatric Medicine practising at 250 Pleasant St in Concord, New Hampshire. Family Medicine, Geriatric Medicine is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Ana Castellanos Mendez M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2012.
Your brand here.
Medicare enrollment
This provider holds 2 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
- I20160815000854Family PracticePA
- I20211012000704Family PracticeNH
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. Ana Castellanos Mendez M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Ana Castellanos Mendez M.D. directly at (603) 228-7200.
Frequently asked
Yes. NPI 1003169814 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Medicine, Geriatric Medicine 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 (603) 228-7200.
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. Ana Castellanos Mendez M.D. is a Type-1 individual NPI.