DR. WILLIAM JACKSON PERKINS JR.
NPI 1871813733
Internal Medicine - Gastroenterology in Sumter, SC

Q: What is William Perkins's NPI number?

The NPI number for William Perkins is 1871813733. It was assigned to this individual provider in the NPPES registry on June 2, 2010.

Q: What is William Perkins's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for William Perkins was last updated on June 9, 2021. 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.

Active since June 02, 2010PECOS EnrolledAccepts Medicare Assignment

115 N SUMTER ST STE 315, SUMTER, SC 29150(803) 774-9787(803) 774-9781 Get Directions Write a Review

NPPES record last updated: June 9, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 9, 2021, Mar 31, 2021, Feb 17, 2017 (3 updates tracked since 2017).

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About Dr. William Jackson Perkins Jr. NPPES

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

DR. WILLIAM JACKSON PERKINS JR. (NPI 1871813733) is an individual gastroenterology provider in Sumter, South Carolina, licensed in South Carolina (39250) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, is affiliated with Mcleod Regional Medical Center-pee Dee, and is a graduate of Medical University Of South Carolina College Of Medicine (2010).

NPPES Registry Identity

NPI1871813733

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. WILLIAM JACKSON PERKINS JR.

Location Address115 N SUMTER ST STE 315Sumter, SC 29150-4967

Mailing Address300 E Mcbee Ave Fl 4Greenville, SC 29601-2842 · (864) 522-8603

Phone(803) 774-9787

Fax(803) 774-9781

Sole ProprietorNo

Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 2010

Enumeration DateJune 2, 2010

Last NPPES UpdateJune 9, 20213 updates tracked since enumeration

NPPES CertifiedJune 9, 2021

✔ NPI 1871813733 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in SC · 39250

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal MedicineTaxonomy 207R00000X · License 164734 (NC)

115 N SUMTER ST STE 315, Sumter, SC 29150

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Other Identifiers 2

OtherSC8380SC · Medicare

Medicaid392505SC

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. William Jackson Perkins Jr. 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 ID3476853383

PECOS Enrollment IDI20160722000680

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.

Medicare Billing Reassignments

Medicare enrollment records show William Perkins reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mcleod Regional Medical Center Of The Pee Dee, Inc

38 mi

Emergency Medical Services

555 E CHEVES ST
Florence, SC 29506

Reassigned Medicare billing, South Carolina enrollment
816 clinicians in this Medicare group

NPI 1154371433 (843) 777-2000

Prisma Health University Medical Group

40 mi

Anesthesiology

1330 TAYLOR ST
Columbia, SC 29201

Reassigned Medicare billing, South Carolina enrollment
3,281 clinicians in this Medicare group

NPI 1982292843 (864) 522-8615

Musc Community Physicians

58 mi

Internal Medicine

506 NORTH ST
Bamberg, SC 29003

Reassigned Medicare billing, South Carolina enrollment
2,389 clinicians in this Medicare group

NPI 1841878006 (803) 245-6290

Gastroenterology Associates, PA

122 mi

Gastroenterology

112 HOSPITAL DR
Simpsonville, SC 29681

Reassigned Medicare billing, South Carolina enrollment
112 clinicians in this Medicare group

NPI 1699710608 (864) 232-7338

Anmed Health

131 mi

Family Medicine

323 LEBBY ST
Pelzer, SC 29669

Reassigned Medicare billing, South Carolina enrollment
381 clinicians in this Medicare group

NPI 1538447172 (864) 947-6666

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

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.

66 services49 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

39 services39 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

36 services36 patients

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.

19 services12 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

19 services19 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

18 services18 patients

Hospital Affiliations CMS Care Compare 2

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

Mcleod Regional Medical Center-Pee Dee

Acute Care Hospitals · Florence, SC

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420051

Location555 E Cheves St Box 8700Florence, SC 29506 · Florence County

Emergency services Birthing friendly

Musc Health Florence Medical Center

Acute Care Hospitals · Florence, SC

3/5 CMS rating

OwnershipGovernment - State

CMS Certification Number420091

Location805 Pamplico Hwy Box 100550Florence, SC 29505 · Florence County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29150 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.

Other Providers at the Same Location NPPES 13

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

MEGAN CRANDALL LYBRAND NP

Nurse Practitioner (Gerontology)