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

Peter H Greenwalt, MD

Individual provider Gastroenterology Physician · NPI 1023039310

Peter H Greenwalt, MD is a Gastroenterology 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.

See every abbreviation used in this directory →

Practice location Address checks out

850 Columbia Rd Ste 200
Westlake, OH 44145-1493
Phone: (440) 808-1212
Fax: (440) 808-0321
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 35038788 (OH)

Record details

NPI number1023039310
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 21, 2006
Last updated in NPPESApril 20, 2008
Mailing address850 Columbia Rd, Suite 200, Westlake, OH 44145-1493

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