Dr. John Howard Williams, MD
- Medicare services, 2021
- 27
- Part D claims, 2024
- 176
- Industry payments
- $1,135
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1301 Fayetteville Street, Durham, NC 27707
- Practice phone
- Call (919) 956-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lincoln Community Health Center - Durham (Fayetteville St)
FQHC - Main Site · Durham, North Carolina
Find Dr. Williams' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Howard Williams is a hospitalist in Durham, North Carolina
Dr. Williams practices at Lincoln Community Health Center - Durham (Fayetteville St) in Durham, North Carolina.
Dr. Williams' NPI, 1922108828, was assigned on September 22, 2006. Dr. Williams holds North Carolina license 28447.
- NPI
- 1922108828NPI Registry (opens in a new tab)
- NPI enumeration date
- September 22, 2006
- NPI status
- Active
- Practice phone
- (919) 956-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Howard Williams practices at Lincoln Community Health Center - Durham (Fayetteville St) in Durham, North Carolina
Dr. Williams' primary practice is Lincoln Community Health Center - Durham (Fayetteville St), at 1301 Fayetteville Street, Durham, NC 27707 in Durham County. The practice phone is (919) 956-4000.
- Lincoln Community Health Center - Durham (Fayetteville St)1301 Fayetteville Street, Durham, NC 27707 · Durham CountyPhone(919) 956-4000
Source: Dmand AI Affiliation Data
Dr. John Howard Williams is affiliated with 1 site of care and 1 medical group
Dr. Williams' primary practice is Lincoln Community Health Center - Durham (Fayetteville St) in Durham, North Carolina. The medical group on file is Lincoln Community Health Center. Dr. Williams' employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Howard Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lincoln Community Health Center - Durham (Fayetteville St) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Howard Williams is one of 946 hospitalists in North Carolina
Hospitalist is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Williams is licensed in North Carolina.
Specialties and state licenses
- Hospitalist, North CarolinaPrimary
Hospitalists near Dr. Williams
Counts of hospitalists 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. John Howard Williams billed Medicare for 27 services in 2021
CMS data shows 27 Medicare services from Dr. Williams across 2 procedure codes in 2021. Medicare paid $254 for them. Every service was in an office.
Dr. Williams' Medicare services by type, 2020 to 2021
- 2020
- 2021
- Lab and pathology
- 2020: 262021: 274%
Dr. Williams compared with the North Carolina median for hospitalists, 2021
- Dr. Williams
- North Carolina median
- Medicare services
- 27vs 38593% below
- Part D claims
- 51vs 8036% below
Medians across 896 hospitalists in North Carolina with Dmand AI profiles that report each measure.
Dr. Williams' most billed Medicare procedure codes, 2021
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 hospitalists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Howard Williams' patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 63, with 43% women.
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 63
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. John Howard Williams wrote 176 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 176 Medicare Part D claims for 24 patients. 71% of them were for generic drugs. CMS names the drug for 51 of them, across 3 drugs with 11 or more claims each, at $246 in total drug cost. In 2023, CMS named 146 claims across 9 drugs.
Dr. Williams' Part D claims by kind of drug, 2024
- Generic125 claims71%
- Brand-name and other51 claims29%
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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1462024: 5165%
Drugs named by CMS: 3 in 2024, 9 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
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Dr. John Howard Williams received $1,135 in industry payments from 2016 to 2020
CMS Open Payments shows 39 general payments to Dr. Williams from 15 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 98% of the total. Sanofi and Genzyme US Companies paid the most, $221.
General payments to Dr. Williams by program year, 2016 to 2020
General payments to Dr. Williams by kind, 2016 to 2020
- Food and beverage$1,10798%
- Gifts$141%
- Education$141%
Companies that paid Dr. Williams the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Howard 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 Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. John Howard 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. John Howard Williams' NPI number?
Dr. John Howard Williams' NPI number is 1922108828. It was assigned on September 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Howard Williams?
Dr. John Howard Williams is a hospitalist in Durham, North Carolina. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. John Howard Williams practice?
Dr. Williams practices at 1301 Fayetteville Street, Durham, NC 27707. Dr. Williams' primary practice is Lincoln Community Health Center - Durham (Fayetteville St) in Durham, North Carolina.
What is Dr. John Howard Williams' office phone number?
The practice phone on file for Dr. Williams is (919) 956-4000.
What is Dr. John Howard Williams' medical license number?
Dr. Williams holds North Carolina license 28447.
What medical group is Dr. John Howard Williams part of?
Dr. Williams is linked to Lincoln Community Health Center.
Does Dr. John Howard Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 27 services in 2021.
What services does Dr. John Howard Williams bill to Medicare?
In 2021, Dr. Williams' most billed Medicare services were lab and pathology test (80048) and lab and pathology test (80053).
What drugs does Dr. John Howard Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Amiodarone HCl.
Has Dr. John Howard Williams received payments from drug or device companies?
CMS Open Payments shows $1,135 in general payments to Dr. Williams from 15 companies from 2016 to 2020. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. John Howard Williams been practicing?
Dr. Williams graduated from medical school in 1983, 43 years ago.
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