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

Peter M Brennen, MD

Individual provider Retina Specialist (Ophthalmology) Physician · NPI 1831410679

Peter M Brennen, MD is an Ophthalmology in Plainview, New York. Qualified in 2006, 20 years ago. Practices with Ophthalmic Consultants of Long Island, a 105-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
20
Licensed in
NY
In the registry since
2010
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

732 Old Country Rd
Plainview, NY 11803-4929
Phone: (516) 822-3911
Fax: (516) 674-3017
Show map & directions

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

Specialties & licences

Retina Specialist (Ophthalmology) Physician (primary) Taxonomy 207WX0107X · Licence 297179 (NY)

Record details

NPI number1831410679
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2010
Last updated in NPPESSeptember 9, 2019
Mailing address825 E Gate Blvd, Ste 111, Garden City, NY 11530-2124

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Ophthalmic Consultants Of Long Island — 105 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount