Dr. William Simpson Davis, MD
- Medicare services, 2024
- 691
- Medicare patients, 2024
- 124
- Part D claims, 2024
- 9,525
- Industry payments
- $77
- Affiliated sites
- 1
- Practice address
- 216 Boggs Ln, Richmond, KY 40475
- Practice phone
- Call (859) 626-4509
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Madison County Health Department
Richmond, Kentucky
Find Dr. Davis' 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. William Simpson Davis is a family medicine physician in Richmond, Kentucky
Dr. Davis practices at Madison County Health Department in Richmond, Kentucky.
Dr. Davis' NPI, 1891723680, was assigned on June 29, 2006. Dr. Davis graduated from University of Louisville School of Medicine in 1978. Dr. Davis holds Kentucky license 21156.
- NPI
- 1891723680NPI Registry (opens in a new tab)
- NPI enumeration date
- June 29, 2006
- NPI status
- Active
- Practice phone
- (859) 626-4509
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. William Simpson Davis practices at Madison County Health Department in Richmond, Kentucky
Dr. Davis' primary practice is Madison County Health Department, at 216 Boggs Ln, Richmond, KY 40475 in Madison County. The practice phone is (859) 626-4509.
- Madison County Health Department216 Boggs Ln, Richmond, KY 40475 · Madison CountyPhone(859) 626-4509
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William Simpson Davis is affiliated with 2 sites of care and 4 medical groups
Dr. Davis' primary practice is Madison County Health Department in Richmond, Kentucky. The medical group on file is Resilience Physical Therapy. Dmand AI also links Dr. Davis to 3 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William Simpson Davis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Madison County Health Department | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Simpson Davis is one of 1,648 family medicine physicians in Kentucky
Family medicine is Dr. Davis' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Davis is licensed in Kentucky.
Specialties and state licenses
- Family medicine, KentuckyPrimary
Family medicine physicians near Dr. Davis
Counts of family 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
Dr. William Simpson Davis billed Medicare for 691 services in 2024
CMS data shows 691 Medicare services from Dr. Davis across 10 procedure codes in 2024, for 124 Medicare patients. Medicare paid $43,981 for them. Every service was in an office.
Dr. Davis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4432024: 4675%
- Other services
- 2023: 932024: 10816%
- Lab and pathology
- 2023: 412024: 97137%
- Tests and treatments
- 2023: 192024: 19No change
Dr. Davis compared with the Kentucky median for family medicine physicians, 2024
- Dr. Davis
- Kentucky median
- Medicare services
- 691vs 42164% above
- Medicare patients
- 124vs 16022% below
- Part D claims
- 8,932vs 1,6415.4 times
Medians across 1,692 family medicine physicians in Kentucky with Dmand AI profiles that report each measure.
Dr. Davis' 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Simpson Davis treated 124 Medicare patients in 2024, average age 73
CMS counts 124 Medicare patients who saw Dr. Davis in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 65% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Davis' median patient age at 70, with 54% women.
Dr. Davis' Medicare patients by age, 2024
Dr. Davis' Medicare patients by sex, 2024
- Women6452%
- Men6048%
Chronic conditions among Dr. Davis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol65%
- Arthritis47%
- Diabetes35%
- Ischemic heart disease34%
- Anxiety27%
- COPD27%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Davis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Simpson Davis wrote 9,525 Medicare Part D claims in 2024
In 2024, Dr. Davis wrote 9,525 Medicare Part D claims for 318 patients. 86% of them were for generic drugs. CMS names the drug for 8,932 of them, across 160 drugs with 11 or more claims each, at $580,188 in total drug cost. In 2023, CMS named 8,089 claims across 154 drugs.
Dr. Davis' Part D claims by kind of drug, 2024
- Generic8,224 claims86%
- Brand-name1,220 claims13%
- Other81 claims1%
Dr. Davis' 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. Davis' Part D claims, 2024
- Opioids2%236 of 9,525 claims
- Antibiotics2%178 of 9,525 claims
- Antipsychotics, patients 65 and over0%15 of 9,525 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: 8,0892024: 8,93210%
Drugs named by CMS: 160 in 2024, 154 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. William Simpson Davis received $77 in industry payments from 2016 to 2021
CMS Open Payments shows 6 general payments to Dr. Davis from 5 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 85% of the total. Janssen Pharmaceuticals, Inc paid the most, $24.
General payments to Dr. Davis by program year, 2016 to 2021
General payments to Dr. Davis by kind, 2016 to 2021
- Food and beverage$6585%
- Education$1215%
Companies that paid Dr. Davis the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Simpson Davis graduated from University of Louisville School of Medicine
Dr. Davis graduated from University of Louisville School of Medicine in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Simpson Davis'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. William Simpson Davis
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. William Simpson Davis' NPI number?
Dr. William Simpson Davis' NPI number is 1891723680. It was assigned on June 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Simpson Davis?
Dr. William Simpson Davis is a family medicine physician in Richmond, Kentucky. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. William Simpson Davis practice?
Dr. Davis practices at 216 Boggs Ln, Richmond, KY 40475. Dr. Davis' primary practice is Madison County Health Department in Richmond, Kentucky. Dmand AI also links Dr. Davis to 3 medical groups and 1 group practice or clinic.
What is Dr. William Simpson Davis' office phone number?
The practice phone on file for Dr. Davis is (859) 626-4509.
What is Dr. William Simpson Davis' medical license number?
Dr. Davis holds Kentucky license 21156.
What medical group is Dr. William Simpson Davis part of?
Dr. Davis is linked to Resilience Physical Therapy. Dmand AI links Dr. Davis to 3 more medical groups.
Does Dr. William Simpson Davis accept Medicare?
Yes. CMS data shows Dr. Davis billed Medicare for 691 services in 2024.
How many Medicare patients does Dr. William Simpson Davis see?
CMS counts 124 Medicare patients who saw Dr. Davis in 2024, with an average age of 73.
What services does Dr. William Simpson Davis bill to Medicare?
In 2024, Dr. Davis' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. William Simpson Davis go to medical school?
Dr. Davis graduated from University of Louisville School of Medicine in 1978.
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What drugs does Dr. William Simpson Davis prescribe most?
In 2024 Medicare Part D data, Dr. Davis' most prescribed drugs by claims were Gabapentin, Atorvastatin Calcium and Lisinopril.
Has Dr. William Simpson Davis received payments from drug or device companies?
CMS Open Payments shows $77 in general payments to Dr. Davis from 5 companies from 2016 to 2021. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. William Simpson Davis been practicing?
Dr. Davis graduated from medical school in 1978, 48 years ago.
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