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WILLIAM GEOFFREY LEFFERTS MD
NPI 1033177225
Internal Medicine in Cleveland, OH

Active since May 04, 2006
9500 EUCLID AVE, CLEVELAND, OH 44195(800) 223-2273 Get Directions Write a Review

NPPES record last updated: May 31, 2013. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About William Geoffrey Lefferts Md NPPES

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

WILLIAM GEOFFREY LEFFERTS MD (NPI 1033177225) is an individual internal medicine provider in Cleveland, Ohio, licensed in Ohio (35047781L) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1033177225
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWILLIAM GEOFFREY LEFFERTSCredential: MD
Location Address9500 EUCLID AVECleveland, OH 44195-0001
Mailing Address6000 W Creek RdIndependence, OH 44131-2139 · (800) 223-2273
Phone(800) 223-2273
Sole ProprietorNo
Enumeration DateMay 4, 2006
Last NPPES UpdateMay 31, 2013
✔ NPI 1033177225 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OH · 35047781L
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.
9500 EUCLID AVE, Cleveland, OH 44195
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Other Identifiers 3

Medicaid0569219OH
Medicare UPINE93196OH
Medicare PIN7360231OH

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.

MS. MARY COLLEEN RATH R.D., L.D., CNSC
Dietitian, Registered
9500 EUCLID AVE, M17
CLEVELAND, OH 44195
Cuyahoga County (216) 444-6986
DR. CHRISTOPHER F TENGGARDJAJA M.D.
Urology (Urogynecology and Reconstructive Pelvic Surgery)
9500 EUCLID AVE, Q10-1
CLEVELAND, OH 44195
Cuyahoga County (216) 444-5600
DR. MASATO FUJIKI M.D., PH.D.
Surgery
9500 EUCLID AVE
CLEVELAND, OH 44195
Cuyahoga County (216) 444-8007
KRISTIN R JOHNSON CNP
Nurse Practitioner
9500 EUCLID AVE
CLEVELAND, OH 44195
Cuyahoga County (800) 223-2273
MONICA LYNN SHEIN CRNA
Nurse Anesthetist, Certified Registered
9500 EUCLID AVE
CLEVELAND, OH 44195
Cuyahoga County (800) 223-2273
MRS. TONYA RENEE GOINGS ACNP-BC
Nurse Practitioner (Acute Care)
9500 EUCLID AVE, SUITE RC25
CLEVELAND, OH 44195
Cuyahoga County (216) 444-2200
MS. DANA ANNE RUBIS CNP
Nurse Practitioner (Critical Care Medicine)
9500 EUCLID AVE, G58
CLEVELAND, OH 44195
Cuyahoga County (216) 444-5086
DR. RACHAEL C SULLIVAN M.D.
Surgery
9500 EUCLID AVE
CLEVELAND, OH 44195
Cuyahoga County (440) 449-1101

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 Lefferts's NPI number?

The NPI number for William Lefferts is 1033177225. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Where is William Lefferts located?

William Lefferts practices at 9500 Euclid Ave, Cleveland, OH 44195. The listed phone number is (800) 223-2273.

What is William Lefferts'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 Lefferts was last updated on May 31, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.