Dr. John Kelly Mayfield, MD
- Medicare services, 2024
- 436
- Medicare patients, 2024
- 286
- Part D claims, 2024
- 442
- Publications
- 1
- MIPS score, 2024
- 100
- Practice address
- 221 Technology Pkwy, Rome, GA 30165
- Practice phone
- Call (762) 235-1470
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Harbin Clinic
Rome, Georgia
Find Dr. Mayfield'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. John Kelly Mayfield is a general surgeon in Rome, Georgia
Dr. Mayfield practices at Harbin Clinic in Rome, Georgia.
Dr. Mayfield's NPI, 1356407878, was assigned on December 29, 2006. Dr. Mayfield graduated from Emory University School of Medicine in 2002. Dr. Mayfield holds Georgia license 054162.
- NPI
- 1356407878NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315047123
- NPI enumeration date
- December 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (762) 235-1470
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Kelly Mayfield practices at Harbin Clinic in Rome, Georgia
Dr. Mayfield's primary practice is Harbin Clinic, at 221 Technology Pkwy, Rome, GA 30165 in Floyd County. The practice phone is (762) 235-1470.
- Harbin Clinic221 Technology Pkwy, Rome, GA 30165 · Floyd CountyPhone(762) 235-1470
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Kelly Mayfield is affiliated with 5 sites of care and 2 medical groups
Dr. Mayfield's primary practice is Harbin Clinic in Rome, Georgia. Dr. Mayfield is also affiliated with Atrium Health Floyd Medical Center. The medical group on file is Harbin Clinic. Dmand AI also links Dr. Mayfield to 1 more hospital, 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group, 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. John Kelly Mayfield's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mayfield practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Harbin Clinic | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Kelly Mayfield is one of 853 general surgeons in Georgia
Surgery is Dr. Mayfield's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Mayfield is licensed in Georgia.
Specialties and state licenses
- Surgery, GeorgiaPrimary
General surgeons near Dr. Mayfield
Counts of general surgeons 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. John Kelly Mayfield billed Medicare for 436 services in 2024
CMS data shows 436 Medicare services from Dr. Mayfield across 12 procedure codes in 2024, for 286 Medicare patients. Medicare paid $43,810 for them.
Dr. Mayfield's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3692024: 3602%
- Surgery
- 2023: 922024: 6430%
- Lab and pathology
- 2023: 522024: 1277%
Where Dr. Mayfield's Medicare services took place, 2024
- In an office31171%
- In a facility12529%
Dr. Mayfield compared with the Georgia median for general surgeons, 2024
- Dr. Mayfield
- Georgia median
- Medicare services
- 436vs 1502.9 times
- Medicare patients
- 286vs 1092.6 times
- Part D claims
- 365vs 546.8 times
Medians across 789 general surgeons in Georgia 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mayfield and other general surgeons in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Kelly Mayfield treated 286 Medicare patients in 2024, average age 73
CMS counts 286 Medicare patients who saw Dr. Mayfield in 2024. The largest group is 65 to 74, with 119 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.53, 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 67, with 65% women.
Dr. Mayfield's Medicare patients by age, 2024
Dr. Mayfield's Medicare patients by sex, 2024
- Women17862%
- Men10838%
Chronic conditions among Dr. Mayfield's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease41%
- Cancer38%
- Heart failure38%
- Anxiety35%
- Chronic kidney disease34%
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 67
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Kelly Mayfield wrote 442 Medicare Part D claims in 2024
In 2024, Dr. Mayfield wrote 442 Medicare Part D claims for 206 patients. 98% of them were for generic drugs. CMS names the drug for 365 of them, across 8 drugs with 11 or more claims each, at $1,516 in total drug cost. In 2023, CMS named 296 claims across 7 drugs.
Dr. Mayfield's Part D claims by kind of drug, 2024
- Generic432 claims98%
- Brand-name and other10 claims2%
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
- Opioids44%196 of 442 claims
- Antibiotics9%39 of 442 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: 2962024: 36523%
Drugs named by CMS: 8 in 2024, 7 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. John Kelly Mayfield 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. Mayfield for performance year 2024, reported as part of a group. Dr. Mayfield accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Mayfield's MIPS scores, performance year 2024
- 100of 100Final score
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Kelly Mayfield has 1 publication on record
Dmand AI links 1 paper to Dr. Mayfield in 2024. Dr. Mayfield's most frequent co-author is Neelesh S. Prakash, MD.
Dr. Mayfield's most frequent co-authors
Recent publications by Dr. Mayfield
See who Dr. Mayfield researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mayfield works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Kelly Mayfield received $7,497 in industry payments from 2016 to 2024
CMS Open Payments shows 74 general payments to Dr. Mayfield from 11 drug and device companies from 2016 to 2024. Education make up the largest share, 80% of the total. Intuitive Surgical, Inc. paid the most, $7,072.
General payments to Dr. Mayfield by program year, 2016 to 2024
General payments to Dr. Mayfield by kind, 2016 to 2024
- Education$6,00080%
- Food and beverage$1,49720%
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. John Kelly Mayfield graduated from Emory University School of Medicine
Dr. Mayfield graduated from Emory University School of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Kelly 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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. John Kelly 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. John Kelly Mayfield's NPI number?
Dr. John Kelly Mayfield's NPI number is 1356407878. It was assigned on December 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Kelly Mayfield?
Dr. John Kelly Mayfield is a general surgeon in Rome, Georgia. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John Kelly Mayfield practice?
Dr. Mayfield practices at 221 Technology Pkwy, Rome, GA 30165. Dr. Mayfield's primary practice is Harbin Clinic in Rome, Georgia. Dmand AI also links Dr. Mayfield to 1 hospital, 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group.
What is Dr. John Kelly Mayfield's office phone number?
The practice phone on file for Dr. Mayfield is (762) 235-1470.
What is Dr. John Kelly Mayfield's medical license number?
Dr. Mayfield holds Georgia license 054162.
Which hospitals is Dr. John Kelly Mayfield affiliated with?
Dr. Mayfield is affiliated with Atrium Health Floyd Medical Center. Dmand AI links Dr. Mayfield to 1 more hospital.
What medical group is Dr. John Kelly Mayfield part of?
Dr. Mayfield is linked to Harbin Clinic. Dmand AI links Dr. Mayfield to 1 more medical group.
Does Dr. John Kelly Mayfield accept Medicare?
Yes. CMS data shows Dr. Mayfield billed Medicare for 436 services in 2024, and Dr. Mayfield accepts Medicare assignment.
What is Dr. John Kelly Mayfield's MIPS score?
Dr. Mayfield's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Kelly Mayfield see?
CMS counts 286 Medicare patients who saw Dr. Mayfield in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
What services does Dr. John Kelly Mayfield bill to Medicare?
In 2024, Dr. Mayfield's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and hospital inpatient care (99223).
Where did Dr. John Kelly Mayfield go to medical school?
Dr. Mayfield graduated from Emory University School of Medicine in 2002.
What drugs does Dr. John Kelly Mayfield prescribe most?
In 2024 Medicare Part D data, Dr. Mayfield's most prescribed drugs by claims were Oxycodone-Acetaminophen, Ondansetron ODT and Hydrocodone-Acetaminophen.
Has Dr. John Kelly Mayfield received payments from drug or device companies?
CMS Open Payments shows $7,497 in general payments to Dr. Mayfield from 11 companies from 2016 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. John Kelly Mayfield been practicing?
Dr. Mayfield graduated from medical school in 2002, 24 years ago.
Does Dr. John Kelly Mayfield do research?
Dmand AI links 1 publication to Dr. Mayfield.
Who does Dr. John Kelly Mayfield publish with?
Dr. Mayfield's most frequent co-authors are Neelesh S. Prakash, MD (1 shared paper).
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