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

Mr. Dermot Stephen Lahey, NP

Individual provider Acute Care Nurse Practitioner · NPI 1154615177

Mr. Dermot Stephen Lahey, NP is a Nurse Practitioner in Needham, Massachusetts. Qualified in 2010, 16 years ago. Practices with Winchester Emergency Medical Associates PC, a 16-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
16
Licensed in
MA
In the registry since
2011
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

148 Chestnut St
Needham, MA 02492-2505
Phone: (781) 453-5400
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence RN2258355 (MA)

Record details

NPI number1154615177
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedJune 7, 2011
Last updated in NPPESJune 7, 2011

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Winchester Emergency Medical Associates Pc — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount