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

Geraldine Holtz, NP

Individual provider Family Nurse Practitioner · NPI 1518411081

Geraldine Holtz, NP is a Nurse Practitioner in McHenry, Illinois. Qualified in 2016, 10 years ago. Practices with Central Dupage Physician Group, a 1,094-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
10
Licensed in
IL
In the registry since
2016
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

4309 W Medical Center Dr Ste B305
McHenry, IL 60050-8418
Phone: (847) 802-7400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 10350 Haligus Rd Ste C, Huntley, IL 60142-9545 — (847) 802-7400

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 209014862 (IL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 209.014862 (IL)

Record details

NPI number1518411081
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedAugust 12, 2016
Last updated in NPPESSeptember 3, 2020
Certification dateSeptember 3, 2020
Mailing address4309 W Medical Center Dr Ste B305, McHenry, IL 60050-8418

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Central Dupage Physician Group — 1094 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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