Dr. William Clay Mitchell III, MD

  • Melbourne, FL
  • Family medicine physician
NPI1245646587PAC ID7810278512
Medicare services, 2024
751
Medicare patients, 2024
493
Part D claims, 2024
429
Publications
1
MIPS score, 2024
100
Practice address
250 N Wickham Rd, Melbourne, FL 32935
Practice phone
Call (321) 752-1200
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Melbourne Hospital

Melbourne, Florida

See all 8 affiliations

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Dr. William Clay Mitchell III is a family medicine physician in Melbourne, Florida

Dr. Mitchell practices at Melbourne Hospital in Melbourne, Florida.

Dr. Mitchell's NPI, 1245646587, was assigned on July 8, 2014. Dr. Mitchell graduated from University of Central Florida College of Medicine in 2014. Dr. Mitchell's Tennessee license number on file is 59406.

NPI and contact details
Medicare PAC ID
7810278512
NPI enumeration date
July 8, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(321) 752-1200
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
38
Medical school graduation
2014

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. William Clay Mitchell III practices at Melbourne Hospital in Melbourne, Florida

Dr. Mitchell's primary practice is Melbourne Hospital, at 250 N Wickham Rd, Melbourne, FL 32935 in Brevard County. The practice phone is (321) 752-1200.

  • Melbourne Hospital
    250 N Wickham Rd, Melbourne, FL 32935 · Brevard CountyPhone(321) 752-1200

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. William Clay Mitchell III is affiliated with 4 sites of care and 4 medical groups

Dr. Mitchell's primary practice is Melbourne Hospital in Melbourne, Florida. Dr. Mitchell is also affiliated with Orlando Health Melbourne Hospital. The medical group on file is Emergency Physicians of Central Florida. Dmand AI also links Dr. Mitchell to 2 more hospitals and 3 medical groups, each named with a free account.

See all 8 affiliations for Dr. Mitchell

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. William Clay Mitchell III's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mitchell practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Melbourne HospitalAvailable with a free account
+3 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William Clay Mitchell III is one of 7,735 family medicine physicians in Florida

Family medicine is Dr. Mitchell's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Mitchell is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Mitchell's licenses on file in 2 states: Tennessee and Florida.

Specialties and state licenses

  • Family medicine, TennesseePrimaryLicense 59406 · 2019 to 2021 · taxonomy 207Q00000X
  • Florida licenseLicense ME129135 · 2016 to 2026

Family medicine physicians near Dr. Mitchell

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 Clay Mitchell III billed Medicare for 751 services in 2024

CMS data shows 751 Medicare services from Dr. Mitchell across 4 procedure codes in 2024, for 493 Medicare patients. Medicare paid $73,299 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024751
Medicare patients493
Paid by Medicare$73,299
Procedure codes4

Dr. Mitchell's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5102024: 5141%
Tests and treatments
2023: 2492024: 2375%

Dr. Mitchell compared with the Florida median for family medicine physicians, 2024

  • Dr. Mitchell
  • Florida median
Medicare services
751vs 39391% above
Medicare patients
493vs 1722.9 times
Part D claims
235vs 97976% below

Medians across 7,484 family medicine physicians in Florida with Dmand AI profiles that report each measure.

Dr. Mitchell'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.

See all procedures by Dr. Mitchell

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. William Clay Mitchell III treated 493 Medicare patients in 2024, average age 75

CMS counts 493 Medicare patients who saw Dr. Mitchell in 2024. The largest group is 75 to 84, with 173 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 1.94, 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. Mitchell's median patient age at 51, with 57% women.

Medicare patients, 2024493
Average age75
Average risk score1.94
Also on Medicaid25%

Dr. Mitchell's Medicare patients by age, 2024

Dr. Mitchell's Medicare patients by sex, 2024

  • Women26353%
  • Men23047%

Chronic conditions among Dr. Mitchell's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis61%
  4. Anxiety47%
  5. Mood disorders45%
  6. Ischemic heart disease44%
  7. Depression42%
  8. Diabetes41%

Share of Medicare patients with each condition. A patient can have several.

Dr. Mitchell's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 51

Patient panel by sex, all payers

  • Women57%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. William Clay Mitchell III wrote 429 Medicare Part D claims in 2024

In 2024, Dr. Mitchell wrote 429 Medicare Part D claims for 284 patients. 94% of them were for generic drugs. CMS names the drug for 235 of them, across 11 drugs with 11 or more claims each, at $1,645 in total drug cost. In 2023, CMS named 178 claims across 11 drugs.

Part D claims, 2024429
Drugs named by CMS11
Total drug cost$1,645
Part D patients284

Dr. Mitchell's Part D claims by kind of drug, 2024

  • Generic403 claims94%
  • Brand-name and other26 claims6%

Dr. Mitchell'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. Mitchell's Part D claims, 2024

  • Opioids11%47 of 429 claims
  • Antibiotics26%112 of 429 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: 1782024: 23532%

Drugs named by CMS: 11 in 2024, 11 in 2023.

See all prescribing by Dr. Mitchell

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

Dr. William Clay Mitchell III scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Mitchell for performance year 2024, reported as part of a group. Dr. Mitchell accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Mitchell's MIPS scores, performance year 2024

  • 100of 100Final score
  • 89.3of 100Quality
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. William Clay Mitchell III has 1 publication on record

Dmand AI links 1 paper to Dr. Mitchell in 2015. Dr. Mitchell's most frequent co-authors are Lilly Ann Bayouth, MD, Richard David Klein, MD and James David Kotick, MD.

Papers1

Dr. Mitchell's most frequent co-authors

Recent publications by Dr. Mitchell

See all 1 publications and co-authors

See who Dr. Mitchell researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mitchell works with, so you can find a warm path to the right family medicine physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. William Clay Mitchell III received $185 in industry payments from 2018 to 2021

CMS Open Payments shows 12 general payments to Dr. Mitchell from 3 drug and device companies from 2018 to 2021. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $133.

General payments to Dr. Mitchell by program year, 2018 to 2021

Companies that paid Dr. Mitchell the most, 2018 to 2021

Share is of all general payments to this clinician.

See all payments to Dr. Mitchell

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. William Clay Mitchell III graduated from University of Central Florida College of Medicine

Dr. Mitchell graduated from University of Central Florida College of Medicine in 2014.

  1. Medical schoolUniversity of Central Florida College of Medicine
  2. Board certified in family medicineAmerican Board of Family Medicine

Source: Dmand AI Professional Profile Data

Dr. William Clay Mitchell III accepts plans from 7 insurance carriers

Dr. Mitchell is in network with 7 carriers, including Excellus BlueCross BlueShield, Cigna and CMS Medicare. Medicaid plans come from the most carriers, 4. Check the plan with the practice before a visit.

  • Excellus BlueCross BlueShield
  • Cigna
  • CMS Medicare
  • GA State Medicaid
  • KY State Medicaid
  • VT State Medicaid
  • WV State Medicaid

Plan types Dr. Mitchell accepts, by number of carriers

  1. Medicaid4
  2. Medicare3
  3. HMO2
  4. POS2
  5. PPO2
  6. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. William Clay Mitchell III's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. William Clay Mitchell III

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 Clay Mitchell III's NPI number?

Dr. William Clay Mitchell III's NPI number is 1245646587. It was assigned on July 8, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. William Clay Mitchell III?

Dr. William Clay Mitchell III is a family medicine physician in Melbourne, Florida. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).

Where does Dr. William Clay Mitchell III practice?

Dr. Mitchell practices at 250 N Wickham Rd, Melbourne, FL 32935. Dr. Mitchell's primary practice is Melbourne Hospital in Melbourne, Florida. Dmand AI also links Dr. Mitchell to 2 hospitals and 3 medical groups.

What is Dr. William Clay Mitchell III's office phone number?

The practice phone on file for Dr. Mitchell is (321) 752-1200.

What is Dr. William Clay Mitchell III's medical license number?

Dr. Mitchell's Tennessee license number on file is 59406, one of the licenses on file in 2 states.

Which states has Dr. William Clay Mitchell III been licensed in?

Dmand AI has state licenses on file for Dr. Mitchell in Tennessee (2019 to 2021) and Florida (2016 to 2026).

Which hospitals is Dr. William Clay Mitchell III affiliated with?

Dr. Mitchell is affiliated with Orlando Health Melbourne Hospital. Dmand AI links Dr. Mitchell to 2 more hospitals.

What medical group is Dr. William Clay Mitchell III part of?

Dr. Mitchell is linked to Emergency Physicians of Central Florida. Dmand AI links Dr. Mitchell to 3 more medical groups.

Does Dr. William Clay Mitchell III accept Medicare?

Yes. CMS data shows Dr. Mitchell billed Medicare for 751 services in 2024, and Dr. Mitchell accepts Medicare assignment.

What is Dr. William Clay Mitchell III's MIPS score?

Dr. Mitchell's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. William Clay Mitchell III see?

CMS counts 493 Medicare patients who saw Dr. Mitchell in 2024, with an average age of 75.

Is Dr. William Clay Mitchell III board certified?

Yes. Dr. Mitchell is board certified in family medicine by the American Board of Family Medicine.

What services does Dr. William Clay Mitchell III bill to Medicare?

In 2024, Dr. Mitchell's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).

Where did Dr. William Clay Mitchell III go to medical school?

Dr. Mitchell graduated from University of Central Florida College of Medicine in 2014.

What drugs does Dr. William Clay Mitchell III prescribe most?

In 2024 Medicare Part D data, Dr. Mitchell's most prescribed drugs by claims were Prednisone, Ondansetron ODT and Baclofen.

Has Dr. William Clay Mitchell III received payments from drug or device companies?

CMS Open Payments shows $185 in general payments to Dr. Mitchell from 3 companies from 2018 to 2021. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. William Clay Mitchell III been practicing?

Dr. Mitchell graduated from medical school in 2014, 12 years ago.

Does Dr. William Clay Mitchell III do research?

Dmand AI links 1 publication to Dr. Mitchell.

Who does Dr. William Clay Mitchell III publish with?

Dr. Mitchell's most frequent co-authors are Lilly Ann Bayouth, MD (1 shared paper), Richard David Klein, MD (1 shared paper) and James David Kotick, MD (1 shared paper).

What insurance does Dr. William Clay Mitchell III accept?

Dr. Mitchell is in network with 7 carriers, including Excellus BlueCross BlueShield, Cigna and CMS Medicare. Medicaid plans come from the most carriers, 4. Check the plan with the practice before a visit.

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