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CHARLES WILLIAMSON
NPI 1881636025
Emergency Medicine in Oxford, NC

Active since June 12, 2006PECOS Enrolled
98.33/100
CMS Quality Rating
1010 COLLEGE ST, OXFORD, NC 27565(800) 291-4020(919) 419-7247 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Charles Williamson NPPES

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

CHARLES WILLIAMSON (NPI 1881636025) is an individual emergency medicine provider in Oxford, North Carolina, licensed in North Carolina (39500) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881636025
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameCHARLES WILLIAMSON
Location Address1010 COLLEGE STOxford, NC 27565-2507
Mailing Address3211 Shannon Rd, Suite 300Durham, NC 27707-6322 · (800) 291-4020 · Fax (919) 419-7247
Phone(800) 291-4020
Fax(919) 419-7247
Sole ProprietorNo
Enumeration DateJune 12, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1881636025 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in NC · 39500
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1010 COLLEGE ST, Oxford, NC 27565
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Charles Williamson 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.

Medicare Billing Reassignments

3

Medicare enrollment records show Charles Williamson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gem Capital Physicians, PLLC
22 mi
Emergency Medicine
100 HOSPITAL DR
Louisburg, NC 27549
  • Reassigned Medicare billing, North Carolina enrollment
  • 76 clinicians in this Medicare group
NPI 1225524598 (252) 438-4143
Vidant Medical Group LLC
83 mi
Multi-Specialty
2100 STANTONSBURG RD
Greenville, NC 27834
  • Reassigned Medicare billing, North Carolina enrollment
  • 1,653 clinicians in this Medicare group
NPI 1477648731 (252) 847-2181
Western Carolina Emergency Physicians, PLLC
112 mi
Emergency Medicine
301 YADKIN ST
Albemarle, NC 28001
  • Reassigned Medicare billing, North Carolina enrollment
  • 144 clinicians in this Medicare group
NPI 1134391758 (704) 984-4000

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 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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
131 services116 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
80 services76 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
57 services51 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27565 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
$83.90 typical visit price
range $54.12 – $165.09
Typical copayment $20.97 (range $13.53 – $41.27)
Most-billed visit code 99203
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.

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.

98.33/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.93
Promoting Interoperability100
Improvement Activities40

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.

LANITA BREEZE
Nurse Anesthetist, Certified Registered
1010 COLLEGE ST
OXFORD, NC 27565
Granville County (919) 690-3237
GRANVILLE HEALTH SYSTEM
Dietitian, Registered
1010 COLLEGE ST
OXFORD, NC 27565
Granville County (919) 690-8413
GWENDOLYN HALL
Physical Therapist
1010 COLLEGE ST
OXFORD, NC 27565
Granville County (919) 690-3237
MARY THORP
Nurse Anesthetist, Certified Registered
1010 COLLEGE ST
OXFORD, NC 27565
Granville County (919) 690-3237
BETTY THIGPEN-BECK
Occupational Therapist
1010 COLLEGE ST
OXFORD, NC 27565
Granville County (919) 690-3237
GRANVILLE HEALTH SYSTEM
Anesthesiology
1010 COLLEGE ST
OXFORD, NC 27565
Granville County (919) 690-3000
GRANVILLE HEALTH SYSTEM
Radiology (Diagnostic Radiology)
1010 COLLEGE ST
OXFORD, NC 27565
Granville County (919) 690-3000
GRANVILLE HEALTH SYSTEM
Respite Care
1010 COLLEGE ST
OXFORD, NC 27565
Granville County (919) 690-3000

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 Charles Williamson's NPI number?

The NPI number for Charles Williamson is 1881636025. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Where is Charles Williamson located?

Charles Williamson practices at 1010 College St, Oxford, NC 27565. The listed phone number is (800) 291-4020.

What is Charles Williamson's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Charles Williamson enrolled in Medicare?

Yes. Charles Williamson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Charles Williamson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charles Williamson reassigns Medicare benefits to 3 organizations: Gem Capital Physicians, PLLC (Louisburg, NC), Vidant Medical Group LLC (Greenville, NC) and Western Carolina Emergency Physicians, PLLC (Albemarle, NC). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Charles Williamson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Charles Williamson accept?

Health plans from Cigna Healthcare list Charles Williamson 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 Charles Williamson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.