Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Margaret Mary Sullivan, APN-CNP

Individual provider Nurse Practitioner · NPI 1821016130

Margaret Mary Sullivan, APN-CNP is a Nurse Practitioner in Skokie, Illinois. Qualified in 1999, 27 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
27
Licensed in
IL
In the registry since
2006
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Practice location Address checks out

9650 Gross Point Rd Ste 3900
Skokie, IL 60076-5085
Phone: (847) 962-6544
Fax: (847) 926-6545
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 209003799 (IL)

Record details

NPI number1821016130
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN-CNP
Sole proprietorNo
NPI enumeratedJuly 17, 2006
Last updated in NPPESDecember 4, 2024
Certification dateDecember 4, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Endeavor Health Medical Group — 3348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Skokie