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

Melchor L. Mercado MD a Professional Corporation

Organization Prescribing (Medical) Psychologist · NPI 1851842363

Melchor L. Mercado MD a Professional Corporation is a Prescribing (Medical) Psychologist in Defiance, Ohio. Licensed in Ohio. Registered with an NPI since 2016.

Licensed in
OH
In the registry since
2016

Practice location Address checks out

1250 Ralston Ave
Defiance, OH 43512-5311
Phone: (419) 783-7880
Fax: (419) 783-6804
Show map & directions

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

Specialties & licences

Prescribing (Medical) Psychologist (primary) Taxonomy 103TP0016X · Licence 35.071066 (OH)

Record details

NPI number1851842363
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Melchor Mercado — Owner · (419) 783-7880
NPI enumeratedOctober 19, 2016
Last updated in NPPESOctober 19, 2016
Mailing address1250 Ralston Ave, Defiance, OH 43512-5311

Other providers in Defiance