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WILLIAM TRAVIS ELLISON M.D.
NPI 1548338197
Internal Medicine in Greer, SC

Active since December 01, 2006PECOS EnrolledAccepts Medicare Assignment
96.08/100
CMS Quality Rating
2755 S HIGHWAY 14, SUITE 1200A, GREER, SC 29650(864) 879-7556(864) 879-3693 Get Directions Write a Review

NPPES record last updated: December 28, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William Travis Ellison M.d. NPPES

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

WILLIAM TRAVIS ELLISON M.D. (NPI 1548338197) is an individual internal medicine provider in Greer, South Carolina, licensed in South Carolina (100795) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Spartanburg Medical Center, and is a graduate of Medical University Of South Carolina College Of Medicine (1977).

NPPES Registry Identity

NPI1548338197
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWILLIAM TRAVIS ELLISONCredential: M.D.
Location Address2755 S HIGHWAY 14, SUITE 1200AGreer, SC 29650-4902
Mailing AddressPo Box 743070Atlanta, GA 30374-3070 · (864) 560-4304 · Fax (864) 560-4413
Phone(864) 879-7556
Fax(864) 879-3693
Sole ProprietorNo
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 1977
Enumeration DateDecember 1, 2006
Last NPPES UpdateDecember 28, 2020
NPPES CertifiedDecember 28, 2020
✔ NPI 1548338197 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 · 100795
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.
2755 S HIGHWAY 14, Greer, SC 29650
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Other Identifiers 3

Medicaid82458SC
OtherP00804453SC · Railroad Medicare
Medicaid100795SC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and more.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

William Travis Ellison M.d. 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 ID2668431206
PECOS Enrollment IDI20100201000745
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.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
435 services253 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
307 services203 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
239 services238 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
227 services227 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
214 services200 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
136 services136 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Spartanburg Medical Center

Acute Care Hospitals · Spartanburg, SC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420007
Location101 E Wood StSpartanburg, SC 29303 · Spartanburg County
Emergency services Birthing friendly

Prisma Health Greer Memorial Hospital

Acute Care Hospitals · Spartanburg, SC
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420033
Location1413 John B White Sr Blvd Suite DSpartanburg, SC 29306 · Spartanburg County
Emergency services Birthing friendly

Prisma Health Patewood Hospital

Acute Care Hospitals · Greenville, SC
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420102
Location175 Patewood DriveGreenville, SC 29615 · Greenville County
Birthing friendly

Pelham Medical Center

Acute Care Hospitals · Greer, SC
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420103
Location250 Westmoreland RoadGreer, SC 29651 · Greenville County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29650 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.

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.

96.08/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality92.17
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 8

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
20 suppliers55 claims166 services$6.32 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
7 suppliers19 claims31 services$1.14 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims12 services$56.94 avg. paid by Medicare
Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613
DME-Drugs Administered Through DME · category DG006N
1 supplier11 claims3,300 services$0.03 avg. paid by Medicare
Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620
DME-Drugs Administered Through DME · category DG006N
2 suppliers27 claims3,270 services$0.08 avg. paid by Medicare
Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626
DME-Drugs Administered Through DME · category DG000N
1 supplier12 claims720 services$0.74 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 20

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

ALEXANDRA COFFEY
Registered Nurse (General Practice)
2755 S HIGHWAY 14
GREER, SC 29650
Greenville County (864) 879-7556
MRS. KAREN RUTH HUNTER M.D.
Internal Medicine
2755 S HIGHWAY 14, SUITE 1200A
GREER, SC 29650
Greenville County (864) 879-7556
MEDEQUIP, INC
Durable Medical Equipment & Medical Supplies
2755 S HIGHWAY 14, STE 1200L
GREER, SC 29650
Greenville County (864) 266-8544
SPARTANBURG MEDICAL CENTER
Family Medicine
2755 S HIGHWAY 14, SUITE 1200F
GREER, SC 29650
Greenville County (864) 849-9170
SPARTANBURG REGIONAL MED CTR
Surgery (Plastic and Reconstructive Surgery)
2755 S HIGHWAY 14, SUITE 1200L
GREER, SC 29650
Greenville County (864) 849-9330
SPARTANBURG MEDICAL CENTER
Internal Medicine (Rheumatology)
2755 S HIGHWAY 14, SUITE 2500
GREER, SC 29650
Greenville County (864) 560-6844
SPARTANBURG REGIONAL MED CTR
Urology
2755 S HIGHWAY 14, SUITE 1200H
GREER, SC 29650
Greenville County (864) 849-9464
SPARTANBURG MEDICAL CENTER
Internal Medicine
2755 S HIGHWAY 14, SUITE 1210
GREER, SC 29650
Greenville County (864) 879-7556

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 William Ellison's NPI number?

The NPI number for William Ellison is 1548338197. It was assigned to this individual provider in the NPPES registry on December 1, 2006.

Where is William Ellison located?

William Ellison practices at 2755 S Highway 14 Suite 1200A, Greer, SC 29650. The listed phone number is (864) 879-7556.

What is William Ellison's specialty?

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

Is William Ellison enrolled in Medicare?

Yes. William Ellison 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 William Ellison accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina, First Choice Next and InStil Health and 2 other insurers list William Ellison 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.

Is William Ellison affiliated with any hospitals?

According to CMS data, William Ellison is affiliated with Spartanburg Medical Center, Prisma Health Greer Memorial Hospital, Prisma Health Patewood Hospital and Pelham Medical Center.

When was this NPI record last updated?

The NPPES record for William Ellison was last updated on December 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.