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WILLIAM C. SULLIVAN MD
NPI 1427018381
Hospitalist in Winston Salem, NC

Active since March 24, 2006PECOS Enrolled
3333 SILAS CREEK PKWY, DBA INPATIENT PHYSICIANS OF FORSYTH, WINSTON SALEM, NC 27103(336) 718-7080(336) 718-9622 Get Directions Write a Review

NPPES record last updated: October 25, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 25, 2020, Jul 30, 2020 (2 updates tracked since 2020).

About William C. Sullivan Md NPPES

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

WILLIAM C. SULLIVAN MD (NPI 1427018381) is an individual hospitalist provider in Winston Salem, North Carolina, licensed in North Carolina (9500738) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427018381
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameWILLIAM C. SULLIVANCredential: MD
Location Address3333 SILAS CREEK PKWY, DBA INPATIENT PHYSICIANS OF FORSYTHWinston Salem, NC 27103-3013
Mailing AddressPo Box 60447Charlotte, NC 28260-0447 · (336) 718-8383 · Fax (336) 718-8487
Phone(336) 718-7080
Fax(336) 718-9622
Sole ProprietorNo
Enumeration DateMarch 24, 2006
Last NPPES UpdateOctober 25, 20202 updates tracked since enumeration
NPPES CertifiedSeptember 6, 2020
✔ NPI 1427018381 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in NC · 9500738
Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedFamily MedicineTaxonomy 207Q00000X · License 95-00738 (NC)
3333 SILAS CREEK PKWY, Winston Salem, NC 27103
Open in Google Maps ↗

Other Identifiers 1

Medicaid8980881NC

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William C. Sullivan Md 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.

Areas of Expertise CMS Part B claims 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
341 services104 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
97 services52 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
55 services54 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27103 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
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 3

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers12 claims12 services$17.64 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
4 suppliers17 claims17 services$91.89 avg. paid by Medicare
Lightweight wheelchair K0003
DME-Wheelchairs · category DD000N
1 supplier13 claims13 services$33.74 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.

SELECT SPECIALTY HOSPITAL - WINSTON-SALEM INC
Long Term Care Hospital
3333 SILAS CREEK PKWY
WINSTON-SALEM, NC 27103
Forsyth County (336) 718-6501
BONNIE LYNN GAUDIN PA
Physician Assistant (Medical)
3333 SILAS CREEK PKWY, EMERGENCY DEPARTMENT
WINSTON SALEM, NC 27103
Forsyth County (336) 275-3325
DR. NICHOLAS IANNUZZI M.D.
Emergency Medicine
3333 SILAS CREEK PKWY, EMERGENCY DEPARTMENT
WINSTON-SALEM, NC 27103
Forsyth County (336) 765-9328
DR. PETER S. VROOMAN JR. M.D.
Emergency Medicine
3333 SILAS CREEK PKWY, EMERGENCY DEPARTMENT
WINSTON-SALEM, NC 27103
Forsyth County (336) 765-9328
GERALD B HOGSETTE MD
Internal Medicine
3333 SILAS CREEK PKWY, DBA INPATIENT PHYSICIANS OF FORSYTH
WINSTON SALEM, NC 27103
Forsyth County (336) 718-7080
DR. SCOTT ETHAN KILPATRICK MD
Pathology (Anatomic Pathology & Clinical Pathology)
3333 SILAS CREEK PKWY
WINSTON-SALEM, NC 27103
Forsyth County (336) 718-3737
ERIC J MELVIN MD
Internal Medicine
3333 SILAS CREEK PKWY, ATTN: IPOF
WINSTON-SALEM, NC 27103
Forsyth County (336) 718-7080
DR. ELIZABETH S NORMAN M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
3333 SILAS CREEK PKWY
WINSTON SALEM, NC 27103
Forsyth County (336) 718-3734

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 Sullivan's NPI number?

The NPI number for William Sullivan is 1427018381. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Where is William Sullivan located?

William Sullivan practices at 3333 Silas Creek Pkwy Dba Inpatient Physicians Of Forsyth, Winston Salem, NC 27103. The listed phone number is (336) 718-7080.

What is William Sullivan's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is William Sullivan enrolled in Medicare?

Yes. William Sullivan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Sullivan was last updated on October 25, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.