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JEAN B LENK M.D.
NPI 1770570335
Internal Medicine in Willoughby, OH

Active since September 29, 2005
36100 EUCLID AVE, SUITE 430, WILLOUGHBY, OH 44094(440) 946-4070(440) 946-4071 Get Directions Write a Review

NPPES record last updated: September 2, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Jean B Lenk M.d. NPPES

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

JEAN B LENK M.D. (NPI 1770570335) is an individual internal medicine provider in Willoughby, Ohio, licensed in Ohio (35058732) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1770570335
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameJEAN B LENKCredential: M.D.
Location Address36100 EUCLID AVE, SUITE 430Willoughby, OH 44094-4456
Mailing AddressPo Box 378Sandusky, OH 44871-0378 · (419) 626-6161 · Fax (419) 502-3511
Phone(440) 946-4070
Fax(440) 946-4071
Sole ProprietorYes
Enumeration DateSeptember 29, 2005
Last NPPES UpdateSeptember 2, 2020
NPPES CertifiedSeptember 2, 2020
✔ NPI 1770570335 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 · 35058732
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.
36100 EUCLID AVE, Willoughby, OH 44094
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Other Identifiers 1

Medicaid0819663OH

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. HARBHAJAN S PARMAR M.D.
Internal Medicine
36100 EUCLID AVE, STE 350
WILLOUGHBY, OH 44094
Lake County (440) 946-8300
DR. LISA A DAVIS M.D.
Plastic Surgery
36100 EUCLID AVE, #490
WILLOUGHBY, OH 44094
Lake County (440) 953-1818
GEORGE ELI DROGOMIR PA-C
Internal Medicine (Rheumatology)
36100 EUCLID AVE, SUITE 170
WILLOUGHBY, OH 44094
Lake County (440) 953-8700
BORIS VINOGRADSKY MD INC
Surgery
36100 EUCLID AVE
WILLOUGHBY, OH 44094
Lake County (440) 953-8055
LAKE ENT INC
Otolaryngology
36100 EUCLID AVE, #350
WILLOUGHBY, OH 44094
Lake County (440) 942-9308
DR. MARK E ANGEL M.D.
Internal Medicine (Interventional Cardiology)
36100 EUCLID AVE, #300
WILLOUGHBY, OH 44094
Lake County (440) 942-5400
MRS. JOY JEAN IANIRO NURSE PRACTITIONER
Nurse Practitioner
36100 EUCLID AVE, 120
WILLOUGHBY, OH 44094
Lake County (440) 951-8360
DR. MOHAMED A ATASSI MD
Internal Medicine (Cardiovascular Disease)
36100 EUCLID AVE, SUITE 120
WILLOUGHBY, OH 44094
Lake County (440) 951-8360

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 Jean Lenk's NPI number?

The NPI number for Jean Lenk is 1770570335. It was assigned to this individual provider in the NPPES registry on September 29, 2005.

Where is Jean Lenk located?

Jean Lenk practices at 36100 Euclid Ave Suite 430, Willoughby, OH 44094. The listed phone number is (440) 946-4070.

What is Jean Lenk'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 Jean Lenk was last updated on September 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.