Dr. William C. Brown Jr., MD
- Medicare services, 2024
- 1,971
- Medicare patients, 2024
- 411
- Part D claims, 2024
- 10,433
- Hospital affiliations
- 3
- Industry payments
- $7,854
- Practice address
- 1103 S Fort Harrison Ave, Clearwater, FL 33756-3907
- Practice phone
- Call (727) 461-5600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
William C. Brown, Jr MD
Physician office · Clearwater, Florida
Find Dr. Brown's 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 C. Brown Jr. is an internist in Clearwater, Florida
Dr. Brown practices at William C. Brown, Jr MD in Clearwater, Florida.
Dr. Brown's NPI, 1396741088, was assigned on June 27, 2005. Dr. Brown graduated from USF Health Morsani College of Medicine in 1990. Dr. Brown holds Florida license ME0061833.
- NPI
- 1396741088NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587619937
- NPI enumeration date
- June 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (727) 461-5600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William C. Brown Jr. practices at William C. Brown, Jr MD in Clearwater, Florida
Dr. Brown's primary practice is William C. Brown, Jr MD, at 1103 S Fort Harrison Ave, Clearwater, FL 33756-3907. The practice phone is (727) 461-5600.
- William C. Brown, Jr MD1103 S Fort Harrison Ave, Clearwater, FL 33756-3907Phone(727) 461-5600
Source: Dmand AI Affiliation Data
Dr. William C. Brown Jr. is affiliated with 7 sites of care
Dr. Brown's primary practice is William C. Brown, Jr MD in Clearwater, Florida. Dr. Brown is also affiliated with Morton Plant Hospital. Dmand AI also links Dr. Brown to 2 more hospitals and 3 home health agencies, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William C. Brown Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brown practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| William C. Brown, Jr MD | Available with a free account |
| +6 more affiliated sites | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William C. Brown Jr. is one of 9,009 internists in Florida
Internal medicine is Dr. Brown's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Brown is board certified in internal medicine by the American Board of Internal Medicine. Dr. Brown is licensed in Florida.
Specialties and state licenses
- Internal medicine, FloridaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute mini-stroke (TIA), acute skin infection, anemia, aneurysm, aortic atherosclerois and asthma among the conditions Dr. Brown treats.
Internists near Dr. Brown
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 C. Brown Jr. billed Medicare for 1,971 services in 2024
CMS data shows 1,971 Medicare services from Dr. Brown across 11 procedure codes in 2024, for 411 Medicare patients. Medicare paid $174,671 for them. Every service was in an office.
Dr. Brown's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,1612024: 1,41035%
- Other services
- 2023: 4792024: 4516%
- Tests and treatments
- 2023: 2362024: 11053%
Dr. Brown compared with the Florida median for internists, 2024
- Dr. Brown
- Florida median
- Medicare services
- 1,971vs 5553.6 times
- Medicare patients
- 411vs 21591% above
- Part D claims
- 9,711vs 46620.8 times
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Brown'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.
Need commercial claims for Dr. Brown?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brown and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William C. Brown Jr. treated 411 Medicare patients in 2024, average age 78
CMS counts 411 Medicare patients who saw Dr. Brown in 2024. The largest group is 75 to 84, with 176 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Brown's median patient age at 76, with 54% women.
Dr. Brown's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Brown's Medicare patients by sex, 2024
- Women23958%
- Men17242%
Chronic conditions among Dr. Brown's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease37%
- Anxiety33%
- Diabetes28%
- COPD27%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Brown's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William C. Brown Jr. wrote 10,433 Medicare Part D claims in 2024
In 2024, Dr. Brown wrote 10,433 Medicare Part D claims for 729 patients. 88% of them were for generic drugs. CMS names the drug for 9,711 of them, across 144 drugs with 11 or more claims each, at $564,369 in total drug cost. In 2023, CMS named 9,802 claims across 141 drugs.
Dr. Brown's Part D claims by kind of drug, 2024
- Generic9,171 claims88%
- Brand-name1,205 claims12%
- Other57 claims1%
Dr. Brown'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 Dr. Brown's Part D claims, 2024
- Opioids2%214 of 10,433 claims
- Antibiotics6%605 of 10,433 claims
- Antipsychotics, patients 65 and over0%16 of 10,433 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: 9,8022024: 9,7111%
Drugs named by CMS: 144 in 2024, 141 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. William C. Brown Jr. takes part in Medicare
Dr. Brown 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. William C. Brown Jr. received $7,854 in industry payments from 2016 to 2025
CMS Open Payments shows 529 general payments to Dr. Brown from 39 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Novo Nordisk Inc paid the most, $773.
General payments to Dr. Brown by program year, 2016 to 2025
General payments to Dr. Brown by kind, 2016 to 2025
- Food and beverage$7,66098%
- Education$1632%
- Entertainment$320%
Companies that paid Dr. Brown the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William C. Brown Jr. has 1 award and honors on record
Dmand AI lists 1 award for Dr. Brown, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Brown
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. William C. Brown Jr. graduated from USF Health Morsani College of Medicine
Dr. Brown graduated from USF Health Morsani College of Medicine in 1990.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. William C. Brown Jr. accepts plans from 14 insurance carriers
Dr. Brown is in network with 14 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- United Healthcare
- Elevance
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- +6 more carriersWith a free account
Plan types Dr. Brown accepts, by number of carriers
- PPO9
- HMO8
- EPO5
- Medicare4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. William C. Brown Jr.'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 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 C. Brown 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 Dr. William C. Brown Jr.'s NPI number?
Dr. William C. Brown Jr.'s NPI number is 1396741088. It was assigned on June 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William C. Brown Jr.?
Dr. William C. Brown Jr. is an internist in Clearwater, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William C. Brown Jr. practice?
Dr. Brown practices at 1103 S Fort Harrison Ave, Clearwater, FL 33756-3907. Dr. Brown's primary practice is William C. Brown, Jr MD in Clearwater, Florida. Dmand AI also links Dr. Brown to 2 hospitals and 3 home health agencies.
What is Dr. William C. Brown Jr.'s office phone number?
The practice phone on file for Dr. Brown is (727) 461-5600.
What is Dr. William C. Brown Jr.'s medical license number?
Dr. Brown holds Florida license ME0061833.
Which hospitals is Dr. William C. Brown Jr. affiliated with?
Dr. Brown is affiliated with Morton Plant Hospital. Dmand AI links Dr. Brown to 2 more hospitals.
Does Dr. William C. Brown Jr. accept Medicare?
Yes. CMS data shows Dr. Brown billed Medicare for 1,971 services in 2024, and Dr. Brown accepts Medicare assignment.
How many Medicare patients does Dr. William C. Brown Jr. see?
CMS counts 411 Medicare patients who saw Dr. Brown in 2024, with an average age of 78.
Is Dr. William C. Brown Jr. board certified?
Yes. Dr. Brown is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. William C. Brown Jr. bill to Medicare?
In 2024, Dr. Brown's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
Show 5 more questionsShow fewer questions
Where did Dr. William C. Brown Jr. go to medical school?
Dr. Brown graduated from USF Health Morsani College of Medicine in 1990.
What drugs does Dr. William C. Brown Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Brown's most prescribed drugs by claims were Levothyroxine Sodium, Amlodipine Besylate and Losartan Potassium.
Has Dr. William C. Brown Jr. received payments from drug or device companies?
CMS Open Payments shows $7,854 in general payments to Dr. Brown from 39 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. William C. Brown Jr. been practicing?
Dr. Brown graduated from medical school in 1990, 36 years ago.
What insurance does Dr. William C. Brown Jr. accept?
Dr. Brown is in network with 14 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in Florida by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card