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

Deyan R. Ortwig, APN-CNP

Individual provider Family Nurse Practitioner · NPI 1104859818

Deyan R. Ortwig, APN-CNP is a Nurse Practitioner in Arlington Heights, Illinois. Qualified in 1997, 29 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
29
Licensed in
IL
In the registry since
2006
Specialties on file
2
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Practice location Address checks out

800 W Central Rd
Arlington Heights, IL 60005-2349
Phone: (847) 618-5075
Fax: (847) 618-3259
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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 277000632 (IL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 209-003571 (IL)

Record details

NPI number1104859818
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN-CNP
Sole proprietorYes
NPI enumeratedJuly 8, 2006
Last updated in NPPESMay 5, 2026
Certification dateMay 5, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Endeavor Health Medical Group — 3348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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