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

Heather C May, FNP

Individual provider Family Nurse Practitioner · NPI 1699214049

Heather C May, FNP is a Family Nurse Practitioner in Grayslake, Illinois. Licensed in Illinois. Registered with an NPI since 2017.

Licensed in
IL
In the registry since
2017
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

1170 E Belvidere Rd Ste 212
Grayslake, IL 60030-2034
Phone: (847) 543-6814
Fax: (847) 543-0787
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209015165 (IL)

Record details

NPI number1699214049
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedFebruary 17, 2017
Last updated in NPPESMarch 23, 2018
Mailing address159 Bedford Ln, Volo, IL 60073-8170

Other providers in Grayslake