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

Leonard T Haas, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1144269721

Leonard T Haas, MD is an Obstetrics & Gynecology Physician in Westlake, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2001 Crocker Rd Ste 650
Westlake, OH 44145-6966
Phone: (440) 808-1905
Fax: (440) 808-1907
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 35035263 (OH)

Record details

NPI number1144269721
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 6, 2006
Last updated in NPPESJuly 11, 2007
Mailing address2001 Crocker Rd, Suite 650, Westlake, OH 44145-6966

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