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INTERNAL MEDICINE ASSOCIATES AT PRINCETON, LLC
NPI 1285775114
Internal Medicine in Princeton, NJ

Active since February 12, 2007
281 WITHERSPOON ST, SUITE 220, PRINCETON, NJ 08540(609) 921-3362(609) 921-3584 Get Directions Write a Review

NPPES record last updated: July 2, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Internal Medicine Associates At Princeton, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

INTERNAL MEDICINE ASSOCIATES AT PRINCETON, LLC (NPI 1285775114) is a healthcare organization registered as an internal medicine in Princeton, New Jersey and active in the NPI registry since February 2007. The organization lists Mark Allen Schaeffer, President, as its authorized official.

NPPES Registry Identity

NPI1285775114
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameINTERNAL MEDICINE ASSOCIATES AT PRINCETON, LLC
Location Address281 WITHERSPOON ST, SUITE 220Princeton, NJ 08540-3210
Mailing Address281 Witherspoon St, Suite 220Princeton, NJ 08540-3210 · (609) 921-3362 · Fax (609) 921-3584
Phone(609) 921-3362
Fax(609) 921-3584
Organization SubpartYesParent: Princeton Internal Medicine Associates, Pc
Authorized OfficialMark Allen SchaefferPresident · (609) 921-3362
Enumeration DateFebruary 12, 2007
Last NPPES UpdateJuly 2, 2010
✔ NPI 1285775114 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
281 WITHERSPOON ST, Princeton, NJ 08540
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STEFANIE NICOSIA APN
Nurse Practitioner
281 WITHERSPOON ST, STE 210
PRINCETON, NJ 08540
Mercer County (609) 921-7456
DR. ROBERT L PICKENS M.D.
Urology
281 WITHERSPOON ST, SUITE 100
PRINCETON, NJ 08540
Mercer County (609) 924-6626
UROLOGY SURGICAL PRACTICE OF PRINCETON
Clinic/Center (Ambulatory Surgical)
281 WITHERSPOON ST, SUITE P
PRINCETON, NJ 08540
Mercer County (609) 924-6692
TIMOTHY EARL SASS M.D.
Internal Medicine
281 WITHERSPOON ST, SUITE 220
PRINCETON, NJ 08540
Mercer County (609) 921-3362
PRINCETON ANESTHESIA SERVICES, PC
Anesthesiology
281 WITHERSPOON ST
PRINCETON, NJ 08540
Mercer County (609) 430-7174
PRINCETON WOMENS HEALTH
Obstetrics & Gynecology (Gynecology)
281 WITHERSPOON ST, SUITE 100
PRINCETON, NJ 08540
Mercer County (609) 921-8816
PROFESSIONAL OCCUPATIONAL & PHYSICAL THERAPY, PLLC
Occupational Therapist
281 WITHERSPOON ST
PRINCETON, NJ 08540
Mercer County (609) 279-2194
PRINCETON OSTEOPOROSIS CENTER PA
Internal Medicine (Rheumatology)
281 WITHERSPOON ST, SUITE 200
PRINCETON, NJ 08540
Mercer County (609) 921-3331

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Internal Medicine Associates At Princeton, LLC's NPI number?

The NPI number for Internal Medicine Associates At Princeton, LLC is 1285775114. It was assigned to this organization in the NPPES registry on February 12, 2007.

Where is Internal Medicine Associates At Princeton, LLC located?

Internal Medicine Associates At Princeton, LLC is located at 281 Witherspoon St Suite 220, Princeton, NJ 08540. The listed phone number is (609) 921-3362.

What is Internal Medicine Associates At Princeton, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Internal Medicine Associates At Princeton, LLC was last updated on July 2, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.