Dr. William Ross Mayfield, MD
- Medicare services, 2024
- 1,575
- Medicare patients, 2024
- 398
- Part D claims, 2024
- 462
- MIPS score, 2024
- 75
- Industry payments
- $1,384
- Practice address
- 303 N Clyde Morris Blvd, Daytona Beach, FL 32114
- Practice phone
- Call (386) 254-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Halifax Health Medical Center
Daytona Beach, Florida
Find Dr. Mayfield's professional email, personal email and mobile number
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Dr. William Ross Mayfield is an interventional pain medicine physician in Daytona Beach, Florida
Dr. Mayfield practices at Halifax Health Medical Center in Daytona Beach, Florida.
Dr. Mayfield's NPI, 1578627568, was assigned on December 21, 2006. Dr. Mayfield graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 1972. Dr. Mayfield holds Florida license ME0063660.
- NPI
- 1578627568NPI Registry (opens in a new tab)
- NPI enumeration date
- December 21, 2006
- NPI status
- Active
- Practice phone
- (386) 254-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 80
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. William Ross Mayfield practices at Halifax Health Medical Center in Daytona Beach, Florida
Dr. Mayfield's primary practice is Halifax Health Medical Center, at 303 N Clyde Morris Blvd, Daytona Beach, FL 32114 in Volusia County. The practice phone is (386) 254-4000.
- Halifax Health Medical Center303 N Clyde Morris Blvd, Daytona Beach, FL 32114 · Volusia CountyPhone(386) 254-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William Ross Mayfield is affiliated with 2 sites of care
Dr. Mayfield's primary practice is Halifax Health Medical Center in Daytona Beach, Florida. Dmand AI also links Dr. Mayfield to 1 physician office, 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 Ross Mayfield's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mayfield practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Halifax Health Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Ross Mayfield is one of 260 interventional pain medicine physicians in Florida
Interventional pain medicine is Dr. Mayfield's primary specialty in the NPI Registry, under taxonomy code 208VP0014X. Dr. Mayfield is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Mayfield's licenses on file in 3 states: Florida, Missouri and Tennessee.
Specialties and state licenses
- Interventional pain medicine, FloridaPrimary
- Missouri license
- Tennessee license
Clinical focus
Dmand AI lists back pain injection, lower back pain, muscle pain, fibromyalgia, and limb pain, neck pain and spine problems, spinal stenosis and thoracic spine disorders among the conditions Dr. Mayfield treats.
Interventional pain medicine physicians near Dr. Mayfield
Counts of interventional pain 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 Ross Mayfield billed Medicare for 1,575 services in 2024
CMS data shows 1,575 Medicare services from Dr. Mayfield across 19 procedure codes in 2024, for 398 Medicare patients. Medicare paid $119,262 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mayfield's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,1232024: 93017%
- Office and hospital visits
- 2023: 6212024: 6112%
- Tests and treatments
- 2023: 4052024: 3492%
Dr. Mayfield compared with the Florida median for interventional pain medicine physicians, 2024
- Dr. Mayfield
- Florida median
- Medicare services
- 1,575vs 2,34933% below
- Medicare patients
- 398vs 25258% above
- Part D claims
- 396vs 1,76578% below
Medians across 255 interventional pain medicine physicians in Florida with Dmand AI profiles that report each measure.
Dr. Mayfield'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. Mayfield?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mayfield and other interventional pain medicine physicians in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Ross Mayfield treated 398 Medicare patients in 2024, average age 77
CMS counts 398 Medicare patients who saw Dr. Mayfield in 2024. The largest group is 75 to 84, with 197 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.54, 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. Mayfield's median patient age at 78, with 64% women.
Dr. Mayfield's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mayfield's Medicare patients by sex, 2024
- Women23559%
- Men16341%
Chronic conditions among Dr. Mayfield's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease43%
- Chronic kidney disease38%
- Anxiety37%
- Mood disorders32%
- Diabetes31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mayfield's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Ross Mayfield wrote 462 Medicare Part D claims in 2024
In 2024, Dr. Mayfield wrote 462 Medicare Part D claims for 100 patients. 97% of them were for generic drugs. CMS names the drug for 396 of them, across 11 drugs with 11 or more claims each, at $35,532 in total drug cost. In 2023, CMS named 447 claims across 12 drugs.
Dr. Mayfield's Part D claims by kind of drug, 2024
- Generic450 claims97%
- Brand-name12 claims3%
Dr. Mayfield'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. Mayfield's Part D claims, 2024
- Opioids71%326 of 462 claims
- Antibiotics3%13 of 462 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: 4472024: 39611%
Drugs named by CMS: 11 in 2024, 12 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
Dr. William Ross Mayfield scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Mayfield for performance year 2024, reported individually.
- MIPS final score, 2024
- 75 of 100
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. William Ross Mayfield received $1,384 in industry payments from 2016 to 2024
CMS Open Payments shows 69 general payments to Dr. Mayfield from 14 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Medtronic USA, Inc. paid the most, $367.
General payments to Dr. Mayfield by program year, 2016 to 2024
Companies that paid Dr. Mayfield 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 Ross Mayfield has 1 award and honors on record
Dmand AI lists 1 award for Dr. Mayfield.
Awards and honors for Dr. Mayfield
- Undated
- Checkbook Top Doc
Source: Dmand AI Professional Profile Data
Dr. William Ross Mayfield graduated from University of Tennessee Health Science Center College of Medicine - Memphis
Dr. Mayfield graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 1972.
- Medical school
- Board certified in anesthesiology
- Board certified in pain medicine
Source: Dmand AI Professional Profile Data
Dr. William Ross Mayfield accepts plans from 2 insurance carriers
Dr. Mayfield is in network with 2 carriers, including Excellus BlueCross BlueShield and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- CMS Medicare
Plan types Dr. Mayfield accepts, by number of carriers
- Medicare2
- EPO1
- HMO1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. William Ross Mayfield'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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 Ross Mayfield
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 Ross Mayfield's NPI number?
Dr. William Ross Mayfield's NPI number is 1578627568. It was assigned on December 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Ross Mayfield?
Dr. William Ross Mayfield is an interventional pain medicine physician in Daytona Beach, Florida. The primary specialty in the NPI Registry is Interventional Pain Medicine Physician (taxonomy code 208VP0014X).
Where does Dr. William Ross Mayfield practice?
Dr. Mayfield practices at 303 N Clyde Morris Blvd, Daytona Beach, FL 32114. Dr. Mayfield's primary practice is Halifax Health Medical Center in Daytona Beach, Florida. Dmand AI also links Dr. Mayfield to 1 physician office.
What is Dr. William Ross Mayfield's office phone number?
The practice phone on file for Dr. Mayfield is (386) 254-4000.
What is Dr. William Ross Mayfield's medical license number?
Dr. Mayfield holds Florida license ME0063660, one of the licenses on file in 3 states.
Which states has Dr. William Ross Mayfield been licensed in?
Dmand AI has state licenses on file for Dr. Mayfield in Florida (1993 to 2026), Missouri (1976 to 2026) and Tennessee (1973 to 1995).
Does Dr. William Ross Mayfield accept Medicare?
Yes. CMS data shows Dr. Mayfield billed Medicare for 1,575 services in 2024.
What is Dr. William Ross Mayfield's MIPS score?
Dr. Mayfield's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. William Ross Mayfield see?
CMS counts 398 Medicare patients who saw Dr. Mayfield in 2024, with an average age of 77.
Is Dr. William Ross Mayfield board certified?
Yes. Dr. Mayfield is board certified in anesthesiology by the American Board of Anesthesiology.
Show 6 more questionsShow fewer questions
What services does Dr. William Ross Mayfield bill to Medicare?
In 2024, Dr. Mayfield's most billed Medicare services were office visit, established patient (99214), surgery: brain, spine and nerves (64616) and office visit, established patient (99212).
Where did Dr. William Ross Mayfield go to medical school?
Dr. Mayfield graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 1972.
What drugs does Dr. William Ross Mayfield prescribe most?
In 2024 Medicare Part D data, Dr. Mayfield's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Tramadol HCl and Oxycodone-Acetaminophen.
Has Dr. William Ross Mayfield received payments from drug or device companies?
CMS Open Payments shows $1,384 in general payments to Dr. Mayfield from 14 companies from 2016 to 2024. The largest total came from Medtronic USA, Inc.
How long has Dr. William Ross Mayfield been practicing?
Dr. Mayfield graduated from medical school in 1972, 54 years ago.
What insurance does Dr. William Ross Mayfield accept?
Dr. Mayfield is in network with 2 carriers, including Excellus BlueCross BlueShield and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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