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DR. WILLIAM THOMAS FRIEDEWALD M.D.
NPI 1245501030
Internal Medicine in New York, NY

Active since January 25, 2012
722 W 168TH ST, RM R647, NEW YORK, NY 10032(212) 305-3017 Get Directions Write a Review

NPPES record last updated: January 25, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William Thomas Friedewald M.d. NPPES

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

DR. WILLIAM THOMAS FRIEDEWALD M.D. (NPI 1245501030) is an individual internal medicine provider in New York, New York, licensed in New York (180914) and active in the NPI registry since January 2012.

NPPES Registry Identity

NPI1245501030
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WILLIAM THOMAS FRIEDEWALDCredential: M.D.
Location Address722 W 168TH ST, RM R647New York, NY 10032-3727
Mailing Address326 W 71st StNew York, NY 10023-3502 · (212) 721-7263 · Fax (212) 721-8222
Phone(212) 305-3017
Sole ProprietorYes
Enumeration DateJanuary 25, 2012
✔ NPI 1245501030 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 180914
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.
722 W 168TH ST, New York, NY 10032
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Other Providers at the Same Location NPPES 20

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

DR. ANAMARIA CARRASCO DDS
Student in an Organized Health Care Education/Training Program
722 W 168TH ST
NEW YORK, NY 10032
New York County (212) 305-6754
MOLINA SHAH DDS
Student in an Organized Health Care Education/Training Program
722 W 168TH ST
NEW YORK, NY 10032
New York County (212) 305-6754
MARISSA BROOKE RIFKIN DDS
Student in an Organized Health Care Education/Training Program
722 W 168TH ST
NEW YORK, NY 10032
New York County (212) 305-6754
KELLY FLEMING WALK DDS
Student in an Organized Health Care Education/Training Program
722 W 168TH ST
NEW YORK, NY 10032
New York County (434) 258-9226
JESSICA MARIE LAVERY
Dentist (Pediatric Dentistry)
722 W 168TH ST
NEW YORK, NY 10032
New York County (212) 305-6754
MS. MARTHA ANNE CAVALLO NURSE PRACTITIONER
Nurse Practitioner (Pediatrics)
722 W 168TH ST, SUITE 820
NEW YORK, NY 10032
New York County (866) 463-2778
COLUMBIA/NEWYORK-PRESBYTERIAN ADVANCED IMAGING INC.
Specialist
722 W 168TH ST
NEW YORK, NY 10032
New York County (212) 342-2889
DR. ASHLEY TALIA LERMAN DDS
Dentist (Pediatric Dentistry)
722 W 168TH ST
NEW YORK, NY 10032
New York County (212) 305-6754

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 William Friedewald's NPI number?

The NPI number for William Friedewald is 1245501030. It was assigned to this individual provider in the NPPES registry on January 25, 2012.

Where is William Friedewald located?

William Friedewald practices at 722 W 168th St Rm R647, New York, NY 10032. The listed phone number is (212) 305-3017.

What is William Friedewald'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 William Friedewald was last updated on January 25, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.