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Search › Massachusetts › Dermatology Physician

Katie O'Brien, NP

NPI 1801048921 · on the registry since 2008

Practice

Address
255 Park Ave Ste 509
Worcester, MA 01609
Phone
(508) 890-5500
Fax
(508) 890-5505
Organisation at this address
Hedmed, Llc
Your Ride, Inc
Primary Choice
Grace Medical Pc
Hri Clinics, Inc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
96

Registry record

Primary taxonomy
Dermatology Physician
207N00000X
Also registered as
Nurse Practitioner
Licence states on file
MA
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2026-01-26

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Massachusetts