Dr. William J. Budd, MD
- Medicare services, 2023
- 493
- Part D claims, 2024
- 1,958
- Hospital affiliations
- 1
- Industry payments
- $5,526
- Medical groups
- 4
- Practice address
- 10010 Kennerly Road, Saint Louis, MO 63128
- Practice phone
- Call (314) 525-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Budd's professional email, personal email and mobile number
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Dr. William J. Budd is an internist in Saint Louis, Missouri
Dr. Budd practices at Mercy Hospital South in Saint Louis, Missouri, part of Mercy.
Dr. Budd's NPI, 1861486953, was assigned on September 6, 2005. Dr. Budd graduated from Saint Louis University School of Medicine in 1982. Dr. Budd holds Missouri license R5D29.
- NPI
- 1861486953NPI Registry (opens in a new tab)
- NPI enumeration date
- September 6, 2005
- NPI status
- Active
- Practice phone
- (314) 525-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. William J. Budd practices at Mercy Hospital South in Saint Louis, Missouri
Dr. Budd's primary practice is Mercy Hospital South, at 10010 Kennerly Road, Saint Louis, MO 63128 in St. Louis County. The practice phone is (314) 525-1000.
- Mercy Hospital South10010 Kennerly Road, Saint Louis, MO 63128 · St. Louis CountyPhone(314) 525-1000
Source: Dmand AI Affiliation Data
Dr. William J. Budd is affiliated with 5 sites of care and 4 medical groups
Dr. Budd's primary practice is Mercy Hospital South in Saint Louis, Missouri, part of Mercy. The medical group on file is Mercy Clinic East Communities. Dmand AI also links Dr. Budd to 4 more group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William J. Budd's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Budd practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital South | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William J. Budd is one of 2,114 internists in Missouri
Internal medicine is Dr. Budd's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Budd is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Budd
Counts of internists 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 J. Budd billed Medicare for 493 services in 2023
CMS data shows 493 Medicare services from Dr. Budd across 7 procedure codes in 2023. Medicare paid $35,446 for them. Every service was in an office.
Dr. Budd's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 4162023: 37510%
- Other services
- 2022: 1302023: 7145%
- Tests and treatments
- 2022: 992023: 4753%
Dr. Budd compared with the Missouri median for internists, 2023
- Dr. Budd
- Missouri median
- Medicare services
- 493vs 5307% below
- Part D claims
- 1,512vs 3254.7 times
Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.
Dr. Budd's most billed Medicare procedure codes, 2023
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. Budd and other internists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William J. Budd's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Budd's median patient age at 67, with 39% women.
Dr. Budd'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
- Women39%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. William J. Budd wrote 1,958 Medicare Part D claims in 2024
In 2024, Dr. Budd wrote 1,958 Medicare Part D claims for 427 patients. 89% of them were for generic drugs. CMS names the drug for 1,512 of them, across 42 drugs with 11 or more claims each, at $106,685 in total drug cost. In 2023, CMS named 9,464 claims across 137 drugs.
Dr. Budd's Part D claims by kind of drug, 2024
- Generic1,741 claims89%
- Brand-name199 claims10%
- Other18 claims1%
Dr. Budd'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9,4642024: 1,51284%
Drugs named by CMS: 42 in 2024, 137 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 J. Budd received $5,526 in industry payments from 2016 to 2024
CMS Open Payments shows 341 general payments to Dr. Budd from 47 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $541.
General payments to Dr. Budd by program year, 2016 to 2024
General payments to Dr. Budd by kind, 2016 to 2024
- Food and beverage$5,512100%
- Education$140%
Companies that paid Dr. Budd the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William J. Budd graduated from Saint Louis University School of Medicine
Dr. Budd graduated from Saint Louis University School of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William J. Budd'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) |
| 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 J. Budd
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 J. Budd's NPI number?
Dr. William J. Budd's NPI number is 1861486953. It was assigned on September 6, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William J. Budd?
Dr. William J. Budd is an internist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William J. Budd practice?
Dr. Budd practices at 10010 Kennerly Road, Saint Louis, MO 63128. Dr. Budd's primary practice is Mercy Hospital South in Saint Louis, Missouri, part of Mercy. Dmand AI also links Dr. Budd to 4 group practices and clinics and 3 medical groups.
What is Dr. William J. Budd's office phone number?
The practice phone on file for Dr. Budd is (314) 525-1000.
What is Dr. William J. Budd's medical license number?
Dr. Budd holds Missouri license R5D29.
Which hospitals is Dr. William J. Budd affiliated with?
Dr. Budd practices at Mercy Hospital South in Saint Louis, Missouri.
What medical group is Dr. William J. Budd part of?
Dr. Budd is linked to Mercy Clinic East Communities. Dmand AI links Dr. Budd to 3 more medical groups.
Does Dr. William J. Budd accept Medicare?
Yes. CMS data shows Dr. Budd billed Medicare for 493 services in 2023.
What services does Dr. William J. Budd bill to Medicare?
In 2023, Dr. Budd's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0008).
Where did Dr. William J. Budd go to medical school?
Dr. Budd graduated from Saint Louis University School of Medicine in 1982.
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What drugs does Dr. William J. Budd prescribe most?
In 2024 Medicare Part D data, Dr. Budd's most prescribed drugs by claims were Losartan Potassium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. William J. Budd received payments from drug or device companies?
CMS Open Payments shows $5,526 in general payments to Dr. Budd from 47 companies from 2016 to 2024. The largest total came from Novo Nordisk Inc.
How long has Dr. William J. Budd been practicing?
Dr. Budd graduated from medical school in 1982, 44 years ago.
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