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

Petros Efthimiou, MD

Individual provider Rheumatology Physician · NPI 1942246939

Petros Efthimiou, MD is a Rheumatology Physician in New York, New York. Practices as a sole proprietor and works from 4 locations. Licensed in New York.

Licensed in
NY
In the registry since
2006
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

8 E 83rd St Ste 1A
New York, NY 10028-0418
Phone: (646) 719-0602
Fax: (888) 325-1761
Show map & directions

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

Additional practice locations (3)

  • 506 6th St, Brooklyn, NY 11215-3609 — (718) 780-5246
  • 1020 Park Ave Fl 1, New York, NY 10028-0913 — (646) 719-0602
  • 215 E 68th St Ofc 8, New York, NY 10065-5718 — (646) 719-0602

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 268774 (NY)

Record details

NPI number1942246939
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 20, 2006
Last updated in NPPESMarch 12, 2025
Certification dateMarch 12, 2025

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