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

Timothy John Holleran

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1396240842

Timothy John Holleran is a Colorectal Surgery (Proctology) in Washington, District of Columbia. Qualified in 2018, 8 years ago. Practices with St Peter's Health Partners Medical Associates, PC, a 480-clinician group and accepts Medicare assignment.

Years since qualifying
8
In the registry since
2018

Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Washington, DC

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X

Record details

NPI number1396240842
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMarch 27, 2018
Last updated in NPPESMarch 27, 2018

Medicare enrollment

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

Medicare specialtyCOLORECTAL SURGERY (PROCTOLOGY)
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice St. Peter'S Health Partners Medical Associates, P.C. — 480 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Washington