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

Mrs. Timbolin Deirdre Holmes, MSN, RN, APN, CNP

Individual provider Acute Care Nurse Practitioner · NPI 1275814709

Mrs. Timbolin Deirdre Holmes, MSN, RN, APN, CNP is a Nurse Practitioner in Chicago, Illinois. Qualified in 2011, 15 years ago. Practices with Advanced Health Medical Ltd, a 4-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
15
Licensed in
IL
In the registry since
2011
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

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Practice location Address checks out

1147 S Wabash Ave Ste 250B
Chicago, IL 60605-2355
Phone: (312) 987-4878
Fax: (312) 235-0909
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 209.009027 (IL)

Record details

NPI number1275814709
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , RN , APN , CNP
Sole proprietorNo
NPI enumeratedAugust 29, 2011
Last updated in NPPESSeptember 18, 2022
Certification dateSeptember 18, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Advanced Health Medical Ltd — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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