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

Nathaniel Hickman, MS, LMHC

Individual provider Mental Health Counselor · NPI 1639927460

Nathaniel Hickman, MS, LMHC is a Mental Health Counselor in Greenwood, Indiana. Qualified in 2014, 12 years ago. Practices with Mesa Waa Gii, LLC, a 2-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
12
Licensed in
IN
In the registry since
2024
What do these letters mean?
MS — Master of Science
A graduate science degree.
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

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Practice location Address checks out

545 Christy Dr
Greenwood, IN 46143-1086
Phone: (317) 282-3088
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 39003970A (IN)

Record details

NPI number1639927460
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , LMHC
Sole proprietorNo
NPI enumeratedMay 7, 2024
Last updated in NPPESMay 7, 2024
Certification dateMay 7, 2024

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Mesa Waa Gii, Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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