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

Karen Costley, MD

Individual provider Internal Medicine Physician · NPI 1417935651

Karen Costley, MD is an Internal Medicine Physician in New City, New York. Licensed in New York. Registered with an NPI since 2006.

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

345 N Main St
New City, NY 10956-4305
Phone: (845) 634-6500
Fax: (845) 634-9424
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 164004 (NY)

Record details

NPI number1417935651
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 6, 2006
Last updated in NPPESDecember 16, 2009

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