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

Dr. Isabel Cristina Castro, DO

Individual provider Internal Medicine Physician · NPI 1164699583

Dr. Isabel Cristina Castro, DO is a Hospice/Palliative Care in Worcester, Massachusetts. Qualified in 2006, 20 years ago. Practices with Umass Memorial Medical Group Inc, a 2,467-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa, Massachusetts, Minnesota and Oregon.

Years since qualifying
20
Licensed in
IA, MA, MN, OR
In the registry since
2008
Specialties on file
5
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

55 Lake Ave N
Worcester, MA 01655
Phone: (508) 334-8630
Fax: (774) 441-6710
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 119 Belmont St, Worcester, MA 01605-2903 — (508) 334-8630

Specialties & licences

Hospice and Palliative Medicine (Internal Medicine) Physician (primary) Taxonomy 207RH0002X · Licence 270042 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 52427 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 270042 (MA)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence 168039 (OR)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence 04128 (IA)

Record details

NPI number1164699583
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 14, 2008
Last updated in NPPESOctober 30, 2020
Certification dateOctober 30, 2020

Medicare enrollment

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

Medicare specialtyHOSPICE/PALLIATIVE CARE
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Umass Memorial Medical Group Inc — 2467 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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