Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Ana Maria Castrillon, MD

Individual provider Internal Medicine Physician · NPI 1932174570

Ana Maria Castrillon, MD is an Internal Medicine in Holyoke, Massachusetts. Qualified in 1995, 31 years ago. Practices with Holyoke Health Center Inc, a 40-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
31
Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

230 Maple St Ste 1
Holyoke, MA 01040-5140
Phone: (413) 420-2200
Fax: (413) 534-5416
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 175 Carew St Ste 200, Springfield, MA 01104-2391 — (413) 734-8254

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 213156 (MA)

Record details

NPI number1932174570
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 17, 2006
Last updated in NPPESNovember 12, 2025
Certification dateNovember 12, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Holyoke Health Center Inc. — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Holyoke