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

Dr. Nia Billings, PHD, LP

Individual provider Clinical Psychologist · NPI 1003291105

Dr. Nia Billings, PHD, LP is a Clinical Psychologist in Wilmington, Delaware. Qualified in 2019, 7 years ago. Practices with Main Line Healthcare, a 1,153-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Delaware, Michigan and Pennsylvania.

Years since qualifying
7
Licensed in
DE, MI, PA
In the registry since
2015
Specialties on file
3
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

501 W 14th St Fl 6
Wilmington, DE 19801-1013
Phone: (302) 320-2100
Fax: (302) 320-1373
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 700 Cooper Ave Ste 1100, Saginaw, MI 48602-5383 — (989) 583-2729

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence B1-0011563 (DE)
Clinical Psychologist Taxonomy 103TC0700X · Licence 6301018776 (MI)
Clinical Psychologist Taxonomy 103TC0700X · Licence PS019694 (PA)

Record details

NPI number1003291105
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , LP
Sole proprietorNo
NPI enumeratedJuly 30, 2015
Last updated in NPPESJuly 29, 2026
Certification dateJuly 29, 2026

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Main Line Healthcare — 1153 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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