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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANDREW THOMAS SIMPSON D.O.
NPI 1518282367
Internal Medicine in Spartanburg, SC

Active since April 05, 2010PECOS Enrolled
375 SERPENTINE DR, SPARTANBURG, SC 29303(843) 371-5433 Get Directions Write a Review

NPPES record last updated: September 15, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 15, 2026, Feb 12, 2020, May 9, 2017 (3 updates tracked since 2017).

About Andrew Thomas Simpson D.o. NPPES

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

ANDREW THOMAS SIMPSON D.O. (NPI 1518282367) is an individual internal medicine provider in Spartanburg, South Carolina, licensed in South Carolina (1499) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1518282367
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameANDREW THOMAS SIMPSONCredential: D.O.
Location Address375 SERPENTINE DRSpartanburg, SC 29303-3026
Mailing Address375 Serpentine DrSpartanburg, SC 29303-3026
Phone(843) 371-5433
Sole ProprietorYes
Enumeration DateApril 5, 2010
Last NPPES UpdateSeptember 15, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2026
✔ NPI 1518282367 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in SC · 1499
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
375 SERPENTINE DR, Spartanburg, SC 29303
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Secondary Practice Locations 2

Location 1185 Lott CtWest Columbia, SC 29169-3051 · Phone (803) 719-4050 · Fax (803) 719-4054
Location 290 Southside Ave, Suite 350Asheville, NC 28801-4160 · Phone (828) 277-4810

Other Identifiers 2

OtherP01381379SC · Railroad Medicare
Medicaid014996SC

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Andrew Thomas Simpson D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 29303 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
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 11

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Insertion tray with drainage bag with indwelling catheter, foley type, two-way latex with coating (teflon, silicone, silicone elastomer or hydrophilic, etc.) A4314
DME-Orthotic Devices · category DF000N
1 supplier17 claims17 services$24.36 avg. paid by Medicare
Insertion tray with drainage bag with indwelling catheter, foley type, two-way, all silicone A4315
DME-Orthotic Devices · category DF000N
1 supplier13 claims13 services$25.48 avg. paid by Medicare
Urinary catheter anchoring device, adhesive skin attachment, each A4333
DME-Orthotic Devices · category DF000N
1 supplier20 claims228 services$2.02 avg. paid by Medicare
Urinary catheter anchoring device, leg strap, each A4334
DME-Orthotic Devices · category DF000N
1 supplier26 claims26 services$4.56 avg. paid by Medicare
Urinary drainage bag, leg or abdomen, vinyl, with or without tube, with straps, each A4358
DME-Orthotic Devices · category DF000N
1 supplier17 claims23 services$4.94 avg. paid by Medicare
Skin barrier; solid, 4 x 4 or equivalent; each A4362
DME-Orthotic Devices · category DF010N
1 supplier15 claims296 services$3.36 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

EUN JEE C THOMPSON NP
Nurse Practitioner
375 SERPENTINE DR
SPARTANBURG, SC 29303
Spartanburg County (864) 585-0218
THI OF SOUTH CAROLINA AT SPARTANBURG, LLC
Skilled Nursing Facility
375 SERPENTINE DR
SPARTANBURG, SC 29303
Spartanburg County (864) 585-0218

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 Andrew Simpson's NPI number?

The NPI number for Andrew Simpson is 1518282367. It was assigned to this individual provider in the NPPES registry on April 5, 2010.

Where is Andrew Simpson located?

Andrew Simpson practices at 375 Serpentine Dr, Spartanburg, SC 29303. The listed phone number is (843) 371-5433.

What is Andrew Simpson's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Andrew Simpson enrolled in Medicare?

Yes. Andrew Simpson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Andrew Simpson was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.