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

Shannon Marie O'Brien, CRNP

Individual provider Acute Care Nurse Practitioner · NPI 1154567675

Shannon Marie O'Brien, CRNP is a Nurse Practitioner in Sewell, New Jersey. Qualified in 2008, 18 years ago. Practices with Advocare, LLC, a 385-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Jersey and Pennsylvania.

Years since qualifying
18
Licensed in
NJ, PA
In the registry since
2009
Specialties on file
2
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

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Practice location Address checks out

239 Hurffville Crosskeys Rd Ste 370
Sewell, NJ 08080
Phone: (856) 728-3636
Fax: (856) 728-3633
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3400 Civic Center Blvd, Philadelphia, PA 19104-5127 — (215) 662-2300

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 26NJ00867800 (NJ)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence SP010097 (PA)

Record details

NPI number1154567675
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedJanuary 6, 2009
Last updated in NPPESDecember 18, 2018

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Advocare, Llc — 385 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Sewell