Charles E. Williamson Jr.

  • Roanoke Rapids, NC
  • Emergency medicine physician
NPI1881636025
Medicare services, 2024
268
Medicare patients, 2024
237
Part D claims, 2024
222
MIPS score, 2024
97
Hospital affiliations
1
Practice address
250 Smith Church Road, Roanoke Rapids, NC 27870
Practice phone
Call (252) 535-8005
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

ECU Health North Hospital

Hospital · Roanoke Rapids, North Carolina

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Charles E. Williamson Jr. is an emergency medicine physician in Roanoke Rapids, North Carolina

Charles Williamson practices at ECU Health North Hospital in Roanoke Rapids, North Carolina, part of University Health Systems of Eastern Carolina.

Charles Williamson's NPI, 1881636025, was assigned on June 12, 2006. Charles Williamson graduated from Virginia Commonwealth University, School of Medicine in 1983. Charles Williamson holds North Carolina license 39500.

NPI and contact details
NPI enumeration date
June 12, 2006
NPI status
Active
Practice phone
(252) 535-8005
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
69
Medical school graduation
1983

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Charles E. Williamson Jr. practices at ECU Health North Hospital in Roanoke Rapids, North Carolina

Charles Williamson's primary practice is ECU Health North Hospital, at 250 Smith Church Road, Roanoke Rapids, NC 27870 in Halifax County. The practice phone is (252) 535-8005.

Source: Dmand AI Affiliation Data

Charles E. Williamson Jr. is affiliated with 1 site of care and 3 medical groups

Charles Williamson's primary practice is ECU Health North Hospital in Roanoke Rapids, North Carolina, part of University Health Systems of Eastern Carolina. The medical group on file is ECU Health. Dmand AI also links Charles Williamson to 2 more medical groups, each named with a free account.

See all 4 affiliations for Charles Williamson

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Charles E. Williamson Jr.'s practice

Dmand AI tracks the electronic health record (EHR) system at each site where Charles Williamson practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
ECU Health North HospitalAvailable with a free account
+2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across University Health Systems of Eastern Carolina and 6.2K+ hospitals, with verified contacts in the same login.

Charles E. Williamson Jr. is one of 1,860 emergency medicine physicians in North Carolina

Emergency medicine is Charles Williamson's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Charles Williamson is licensed in North Carolina.

Specialties and state licenses

  • Emergency medicine, North CarolinaPrimaryLicense 39500 · taxonomy 207P00000X

Emergency medicine physicians near Charles Williamson

Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Charles E. Williamson Jr. billed Medicare for 268 services in 2024

CMS data shows 268 Medicare services from Charles Williamson across 3 procedure codes in 2024, for 237 Medicare patients. Medicare paid $25,912 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024268
Medicare patients237
Paid by Medicare$25,912
Procedure codes3

Charles Williamson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3762024: 26829%

Charles Williamson compared with the North Carolina median for emergency medicine physicians, 2024

  • Charles Williamson
  • North Carolina median
Medicare services
268vs 2846% below
Medicare patients
237vs 2516% below
Part D claims
107vs 8034% above

Medians across 1,795 emergency medicine physicians in North Carolina with Dmand AI profiles that report each measure.

Charles Williamson's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Charles Williamson

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Charles E. Williamson Jr. treated 237 Medicare patients in 2024, average age 74

CMS counts 237 Medicare patients who saw Charles Williamson in 2024. The largest group is 65 to 74, with 83 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 1.89, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Charles Williamson's median patient age at 67, with 56% women.

Medicare patients, 2024237
Average age74
Average risk score1.89
Also on Medicaid35%

Charles Williamson's Medicare patients by age, 2024

Charles Williamson's Medicare patients by sex, 2024

  • Women14360%
  • Men9440%

Chronic conditions among Charles Williamson's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis58%
  4. Diabetes45%
  5. Chronic kidney disease44%
  6. Ischemic heart disease42%
  7. Mood disorders41%
  8. Anxiety40%

Share of Medicare patients with each condition. A patient can have several.

Charles Williamson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women56%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Charles E. Williamson Jr. wrote 222 Medicare Part D claims in 2024

In 2024, Charles Williamson wrote 222 Medicare Part D claims for 176 patients. 96% of them were for generic drugs. CMS names the drug for 107 of them, across 5 drugs with 11 or more claims each, at $327 in total drug cost. In 2023, CMS named 167 claims across 8 drugs.

Part D claims, 2024222
Drugs named by CMS5
Total drug cost$327
Part D patients176

Charles Williamson's Part D claims by kind of drug, 2024

  • Generic213 claims96%
  • Brand-name and other9 claims4%

Charles Williamson's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Charles Williamson's Part D claims, 2024

  • Opioids21%47 of 222 claims
  • Antibiotics25%56 of 222 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1672024: 10736%

Drugs named by CMS: 5 in 2024, 8 in 2023.

See all prescribing by Charles Williamson

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Charles E. Williamson Jr. scored 97 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Charles Williamson for performance year 2024, reported through an alternative payment model (APM).

Charles Williamson's MIPS scores, performance year 2024

  • 97of 100Final score
  • 82.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Charles E. Williamson Jr. received $31 in industry payments from 2018 to 2025

CMS Open Payments shows 2 general payments to Charles Williamson from 2 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $16.

General payments to Charles Williamson by program year, 2018 to 2025

Companies that paid Charles Williamson the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Charles Williamson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Charles E. Williamson Jr. graduated from Virginia Commonwealth University, School of Medicine

Charles Williamson graduated from Virginia Commonwealth University, School of Medicine in 1983.

  1. Medical schoolVirginia Commonwealth University, School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Charles E. Williamson Jr.'s profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Charles E. Williamson Jr.

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Charles E. Williamson Jr.'s NPI number?

Charles E. Williamson Jr.'s NPI number is 1881636025. It was assigned on June 12, 2006, and it is active in the NPI Registry.

What does Charles E. Williamson Jr. specialize in?

Charles E. Williamson Jr. is an emergency medicine physician in Roanoke Rapids, North Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Charles E. Williamson Jr. practice?

Charles Williamson practices at 250 Smith Church Road, Roanoke Rapids, NC 27870. Charles Williamson's primary practice is ECU Health North Hospital in Roanoke Rapids, North Carolina, part of University Health Systems of Eastern Carolina. Dmand AI also links Charles Williamson to 2 medical groups.

What is Charles E. Williamson Jr.'s office phone number?

The practice phone on file for Charles Williamson is (252) 535-8005.

What is Charles E. Williamson Jr.'s medical license number?

Charles Williamson holds North Carolina license 39500.

Which hospitals is Charles E. Williamson Jr. affiliated with?

Charles Williamson practices at ECU Health North Hospital in Roanoke Rapids, North Carolina.

What medical group is Charles E. Williamson Jr. part of?

Charles Williamson is linked to ECU Health. Dmand AI links Charles Williamson to 2 more medical groups.

Does Charles E. Williamson Jr. accept Medicare?

Yes. CMS data shows Charles Williamson billed Medicare for 268 services in 2024.

What is Charles E. Williamson Jr.'s MIPS score?

Charles Williamson's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Charles E. Williamson Jr. see?

CMS counts 237 Medicare patients who saw Charles Williamson in 2024, with an average age of 74.

Show 5 more questionsShow fewer questions

What services does Charles E. Williamson Jr. bill to Medicare?

In 2024, Charles Williamson's most billed Medicare services were emergency department visit (99284), emergency department visit (99285) and emergency department visit (99283).

Where did Charles E. Williamson Jr. go to medical school?

Charles Williamson graduated from Virginia Commonwealth University, School of Medicine in 1983.

What drugs does Charles E. Williamson Jr. prescribe most?

In 2024 Medicare Part D data, Charles Williamson's most prescribed drugs by claims were Tramadol HCl, Prednisone and Meloxicam.

Has Charles E. Williamson Jr. received payments from drug or device companies?

CMS Open Payments shows $31 in general payments to Charles Williamson from 2 companies from 2018 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Charles E. Williamson Jr. been practicing?

Charles Williamson graduated from medical school in 1983, 43 years ago.

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