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

Dawn Wittig, APNP

Individual provider Nurse Practitioner · NPI 1518353762

Dawn Wittig, APNP is a Nurse Practitioner in Port Washington, Wisconsin. Qualified in 2020, 6 years ago. Practices with Cornerstone Counseling Services Inc, a 328-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
6
Licensed in
WI
In the registry since
2015
Specialties on file
3

Practice location Address checks out

1317 W Grand Ave Ste 6
Port Washington, WI 53074-2075
Phone: (262) 427-8905
Show map & directions

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

Additional practice locations (2)

  • 3860 Monroe Rd, De Pere, WI 54115-8399 — (920) 496-4700
  • 703 N 8th St Ste 201, Sheboygan, WI 53081-4501 — (920) 698-2909

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 15844-33 (WI)
Nurse Practitioner Taxonomy 363L00000X · Licence 15844-33 (WI)
Registered Nurse Taxonomy 163W00000X · Licence 219303-30 (WI)

Record details

NPI number1518353762
Entity typeIndividual (Type 1)
GenderFemale
Credentials APNP
Sole proprietorNo
NPI enumeratedApril 14, 2015
Last updated in NPPESJuly 9, 2026
Certification dateJuly 9, 2026
Mailing address4800 N Scottsdale Rd Ste 2500, Scottsdale, AZ 85251-7630

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Cornerstone Counseling Services Inc — 328 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Port Washington