Dr. Wheaton John Williams, MD
- Medicare services, 2024
- 371
- Medicare patients, 2024
- 119
- Part D claims, 2024
- 534
- Hospital affiliations
- 1
- Industry payments
- $45
- Practice address
- 810 Fairgrove Church Rd, Hickory, NC 28602
- Practice phone
- Call (828) 326-3809
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Williams' professional email, personal email and mobile number
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Dr. Wheaton John Williams is an infectious disease specialist in Hickory, North Carolina
Dr. Williams practices at Catawba Valley Medical Center in Hickory, North Carolina, part of Catawba Valley Health System.
Dr. Williams' NPI, 1326045311, was assigned on July 5, 2005. Dr. Williams graduated from Medical College of Georgia School of Medicine in 1981. Dr. Williams holds North Carolina license 200100985.
- NPI
- 1326045311NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517957251
- NPI enumeration date
- July 5, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (828) 326-3809
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Wheaton John Williams practices at Catawba Valley Medical Center in Hickory, North Carolina
Dr. Williams' primary practice is Catawba Valley Medical Center, at 810 Fairgrove Church Rd, Hickory, NC 28602 in Catawba County. The practice phone is (828) 326-3809.
- Catawba Valley Medical Center810 Fairgrove Church Rd, Hickory, NC 28602 · Catawba CountyPhone(828) 326-3809
Source: Dmand AI Affiliation Data
Dr. Wheaton John Williams is affiliated with 2 sites of care and 1 medical group
Dr. Williams' primary practice is Catawba Valley Medical Center in Hickory, North Carolina, part of Catawba Valley Health System. The medical group on file is Catawba Valley Medical Center. Dmand AI also links Dr. Williams to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Wheaton John Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Catawba Valley Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Catawba Valley Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Wheaton John Williams is one of 276 infectious disease specialists in North Carolina
Infectious disease is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Williams is licensed in North Carolina.
Specialties and state licenses
- Infectious disease, North CarolinaPrimary
Infectious disease specialists near Dr. Williams
Counts of infectious disease specialists 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
Dr. Wheaton John Williams billed Medicare for 371 services in 2024
CMS data shows 371 Medicare services from Dr. Williams across 6 procedure codes in 2024, for 119 Medicare patients. Medicare paid $19,001 for them.
Dr. Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5082024: 31039%
- Surgery
- 2023: 812024: 6125%
Where Dr. Williams' Medicare services took place, 2024
- In an office16745%
- In a facility20455%
Dr. Williams compared with the North Carolina median for infectious disease specialists, 2024
- Dr. Williams
- North Carolina median
- Medicare services
- 371vs 22863% above
- Medicare patients
- 119vs 1108% above
- Part D claims
- 413vs 20899% above
Medians across 253 infectious disease specialists in North Carolina with Dmand AI profiles that report each measure.
Dr. Williams' 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williams and other infectious disease specialists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Wheaton John Williams treated 119 Medicare patients in 2024, average age 73
CMS counts 119 Medicare patients who saw Dr. Williams in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.28, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 66, with 38% women.
Dr. Williams' Medicare patients by age, 2024
Dr. Williams' Medicare patients by sex, 2024
- Women4336%
- Men7664%
Chronic conditions among Dr. Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Diabetes50%
- Mood disorders45%
- Depression43%
- Anxiety40%
- Ischemic heart disease40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women38%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Wheaton John Williams wrote 534 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 534 Medicare Part D claims for 138 patients. 89% of them were for generic drugs. CMS names the drug for 413 of them, across 15 drugs with 11 or more claims each, at $45,749 in total drug cost. In 2023, CMS named 423 claims across 15 drugs.
Dr. Williams' Part D claims by kind of drug, 2024
- Generic477 claims89%
- Brand-name57 claims11%
Dr. Williams' 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 Dr. Williams' Part D claims, 2024
- Antibiotics76%406 of 534 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: 4232024: 4132%
Drugs named by CMS: 15 in 2024, 15 in 2023.
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
How Dr. Wheaton John Williams takes part in Medicare
Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Wheaton John Williams received $45 in industry payments from 2021 to 2025
CMS Open Payments shows 2 general payments to Dr. Williams from 2 drug and device companies from 2021 to 2025. Education make up the largest share, 57% of the total. Merck Sharp & Dohme Corporation paid the most, $26.
General payments to Dr. Williams by program year, 2021 to 2025
General payments to Dr. Williams by kind, 2021 to 2025
- Education$2657%
- Food and beverage$2043%
Companies that paid Dr. Williams the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Wheaton John Williams graduated from Medical College of Georgia School of Medicine
Dr. Williams graduated from Medical College of Georgia School of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Wheaton John Williams's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Wheaton John Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Wheaton John Williams' NPI number?
Dr. Wheaton John Williams' NPI number is 1326045311. It was assigned on July 5, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Wheaton John Williams?
Dr. Wheaton John Williams is an infectious disease specialist in Hickory, North Carolina. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Wheaton John Williams practice?
Dr. Williams practices at 810 Fairgrove Church Rd, Hickory, NC 28602. Dr. Williams' primary practice is Catawba Valley Medical Center in Hickory, North Carolina, part of Catawba Valley Health System. Dmand AI also links Dr. Williams to 1 group practice or clinic.
What is Dr. Wheaton John Williams' office phone number?
The practice phone on file for Dr. Williams is (828) 326-3809.
What is Dr. Wheaton John Williams' medical license number?
Dr. Williams holds North Carolina license 200100985.
Which hospitals is Dr. Wheaton John Williams affiliated with?
Dr. Williams practices at Catawba Valley Medical Center in Hickory, North Carolina.
What medical group is Dr. Wheaton John Williams part of?
Dr. Williams is linked to Catawba Valley Medical Center.
Does Dr. Wheaton John Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 371 services in 2024, and Dr. Williams accepts Medicare assignment.
How many Medicare patients does Dr. Wheaton John Williams see?
CMS counts 119 Medicare patients who saw Dr. Williams in 2024, with an average age of 73.
What services does Dr. Wheaton John Williams bill to Medicare?
In 2024, Dr. Williams' most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99213) and hospital inpatient care (99231).
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Where did Dr. Wheaton John Williams go to medical school?
Dr. Williams graduated from Medical College of Georgia School of Medicine in 1981.
What drugs does Dr. Wheaton John Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Doxycycline Hyclate, Cephalexin and Azithromycin.
Has Dr. Wheaton John Williams received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to Dr. Williams from 2 companies from 2021 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Wheaton John Williams been practicing?
Dr. Williams graduated from medical school in 1981, 45 years ago.
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