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

Jill Nicole Grempler, LCSW-C

Individual provider Clinical Social Worker · NPI 1407360365

Jill Nicole Grempler, LCSW-C is a Clinical Social Worker in Columbia, Maryland. Qualified in 2013, 13 years ago. Practices with Luminis Health Medical Group, LLC, a 549-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
13
Licensed in
MD
In the registry since
2017

Practice location Address checks out

5755 Cedar Ln
Columbia, MD 21044-2912
Phone: (410) 740-7890
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 14845 (MD)

Record details

NPI number1407360365
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW-C
Sole proprietorNo
NPI enumeratedNovember 29, 2017
Last updated in NPPESApril 5, 2023
Certification dateApril 5, 2023

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Luminis Health Medical Group, Llc — 549 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients27
Services billed 31 a service is one billed item, such as a visit, a test or a procedure
Average patient age59

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Luminis Health Medical Group, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 549 clinicians in the practice; 12 are shown here.

Other providers in Columbia