Ana Maria Castrillon, MD
Quick Facts
NPI Validation Status: Verified
Provider Overview
ANA MARIA CASTRILLON, MD is a Internal Medicine provider based in Holyoke, MA who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.
Provider Details
Practice Location
Specialties & Licenses
Mailing Address
How to Use This NPI
For Insurance Billing
Use NPI 1932174570 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.
For Credentialing
Reference NPI 1932174570for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.
For Patients
Share NPI 1932174570 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.
About Internal Medicine
Internal Medicine physicians (internists) specialize in the prevention, diagnosis, and nonsurgical treatment of adult illnesses, managing complex chronic conditions and multi-system diseases.
Similar Providers in Holyoke
Mohammad Bajwa, MD
📍 Holyoke, MA 01040-6603
Kenneth Aquilino, MD
📍 Holyoke, MA 01040-6603
Marilyn Levine, MD
📍 Holyoke, MA 01040-6616
Lorenver Po, MD
📍 Holyoke, MA 01040
Tazeen Aleem, MD
📍 Holyoke, MA 01040
Alejandro Esparza-perez, M.D
📍 Holyoke, MA 01040-5140
Other Healthcare Providers in Holyoke
Paul Mintzer, M.D., PHD
OphthalmologyMaria Ferreira
Specialty not listedKevin Hulseberg, M.D
OphthalmologyPioneer Valley Eye Associates, Pc
OphthalmologyHalbert Feinberg, M.D
CardiologyFrancis Martinez, M.D
General SurgeryOther Internal Medicine Providers in Massachusetts
People Also Ask
What is Ana Maria Castrillon's NPI number?
Is Ana Maria Castrillon's NPI currently active?
What does Ana Maria Castrillon specialize in?
207R00000X.