1. Home
  2. Directory
  3. South Carolina
  4. Columbia
  5. Psychiatry Neurology
  6. NPI Profile

DR. JOSHUA TAYLOR THORNHILL IV MD
NPI 1013977974
Psychiatry & Neurology - Psychiatry in Columbia, SC

Active since March 24, 2006PECOS EnrolledAccepts Medicare Assignment
99.32/100
CMS Quality Rating
15 MEDICAL PARK RD, SUITE 103, COLUMBIA, SC 29203(803) 434-4300(803) 434-4351 Get Directions Write a Review

NPPES record last updated: March 29, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Joshua Taylor Thornhill Iv Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOSHUA TAYLOR THORNHILL IV MD (NPI 1013977974) is an individual psychiatry provider in Columbia, South Carolina, licensed in South Carolina (15588) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Eastern Virginia Medical School (1989).

NPPES Registry Identity

NPI1013977974
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. JOSHUA TAYLOR THORNHILL IVCredential: MD
Location Address15 MEDICAL PARK RD, SUITE 103Columbia, SC 29203-8003
Mailing Address3555 Harden Street Ext, 15 Medical Park 300Columbia, SC 29203-6894 · (803) 545-5017 · Fax (803) 255-3451
Phone(803) 434-4300
Fax(803) 434-4351
Sole ProprietorNo
Medical School CMSEastern Virginia Medical SchoolGraduated 1989
Enumeration DateMarch 24, 2006
Last NPPES UpdateMarch 29, 2017
✔ NPI 1013977974 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in SC · 15588
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
15 MEDICAL PARK RD, Columbia, SC 29203
Open in Google Maps ↗

Other Identifiers 4

Medicare PINE584614411SC
Medicare ID-Type UnspecifiedE584614411
Medicaid155888SC
Medicare UPINE58461

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Joshua Taylor Thornhill Iv Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2860685989
PECOS Enrollment IDI20101021000914
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29203 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$163.84 typical visit price
range $53.57 – $163.84
Typical copayment $40.96 (range $13.39 – $40.96)
Most-billed visit code 99205
Established Patient
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

99.32/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality90.59
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. RICHARD LESESNE FRIERSON M.D.
Psychiatry & Neurology (Forensic Psychiatry)
15 MEDICAL PARK RD, SUITE 301
COLUMBIA, SC 29203
Richland County (803) 255-3400
DR. NIOAKA NICOLE CAMPBELL M.D.
Psychiatry & Neurology (Psychiatry)
15 MEDICAL PARK RD, SUITE 103
COLUMBIA, SC 29203
Richland County (803) 434-4300
DR. DONNA SCHWARTZ MADDOX M.D.
Psychiatry & Neurology (Forensic Psychiatry)
15 MEDICAL PARK RD, SUITE 103
COLUMBIA, SC 29203
Richland County (803) 434-4300
DR. TORA L BRAWLEY PH.D.
Psychologist (Forensic)
15 MEDICAL PARK RD, SUITE 103
COLUMBIA, SC 29203
Richland County (803) 434-4300
PROF. JANE R LITTMANN PHD
Psychologist (Clinical)
15 MEDICAL PARK RD, SUITE 103
COLUMBIA, SC 29203
Richland County (803) 434-4300
MS. ALLISON FOSTER DEFELICE PH.D.
Psychologist (Clinical)
15 MEDICAL PARK RD, SUITE 103
COLUMBIA, SC 29203
Richland County (803) 434-4300
DR. RICHARD KENT HARDING SR. M.D.
Psychiatry & Neurology (Psychiatry)
15 MEDICAL PARK RD, SUITE 103
COLUMBIA, SC 29203
Richland County (803) 434-4300
DR. TERRELL HILDA WHITE
Psychiatry & Neurology (Psychiatry)
15 MEDICAL PARK RD, SUITE 103
COLUMBIA, SC 29203
Richland County (803) 434-4300

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joshua Thornhill's NPI number?

The NPI number for Joshua Thornhill is 1013977974. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Where is Joshua Thornhill located?

Joshua Thornhill practices at 15 Medical Park Rd Suite 103, Columbia, SC 29203. The listed phone number is (803) 434-4300.

What is Joshua Thornhill's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Joshua Thornhill enrolled in Medicare?

Yes. Joshua Thornhill is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Joshua Thornhill accept?

Health plans from Providence Health Plan list Joshua Thornhill as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Joshua Thornhill was last updated on March 29, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.