Dr. Cornelius Laffitte Mayfield, MD
- Medicare services, 2024
- 526
- Medicare patients, 2024
- 134
- Part D claims, 2024
- 143
- Hospital affiliations
- 1
- Industry payments
- $182
- Practice address
- 141 Dr. T.T. Lewis Circle / PO Box 230, Charleston, MS 38921
- Practice phone
- Call (662) 647-5535
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Cornelius Laffitte Mayfield is an internist in Charleston, Mississippi
Dr. Mayfield practices at Tallahatchie General Hospital in Charleston, Mississippi, part of Tallahatchie General Hospital.
Dr. Mayfield's NPI, 1184687972, was assigned on April 11, 2006. Dr. Mayfield graduated from University of Mississippi School of Medicine in 1994. Dr. Mayfield holds Louisiana license 12328R.
- NPI
- 1184687972NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284794025
- NPI enumeration date
- April 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (662) 647-5535
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cornelius Laffitte Mayfield practices at Tallahatchie General Hospital in Charleston, Mississippi
Dr. Mayfield's primary practice is Tallahatchie General Hospital, at 141 Dr. T.T. Lewis Circle / PO Box 230, Charleston, MS 38921 in Tallahatchie County. The practice phone is (662) 647-5535.
- Tallahatchie General Hospital141 Dr. T.T. Lewis Circle / PO Box 230, Charleston, MS 38921 · Tallahatchie CountyPhone(662) 647-5535
Source: Dmand AI Affiliation Data
Dr. Cornelius Laffitte Mayfield is affiliated with 2 sites of care and 1 medical group
Dr. Mayfield's primary practice is Tallahatchie General Hospital in Charleston, Mississippi, part of Tallahatchie General Hospital. The medical group on file is Tallahatchie General Hospital. Dmand AI also links Dr. Mayfield to 1 more group practice or clinic, named with a free account. Dr. Mayfield's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cornelius Laffitte Mayfield's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mayfield practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tallahatchie General Hospital | Available with a free account |
| +1 more affiliated site | 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 Tallahatchie General Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Cornelius Laffitte Mayfield is one of 785 internists in Mississippi
Internal medicine is Dr. Mayfield's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Mayfield is licensed in Louisiana.
Specialties and state licenses
- Internal medicine, LouisianaPrimary
Internists near Dr. Mayfield
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. Cornelius Laffitte Mayfield billed Medicare for 526 services in 2024
CMS data shows 526 Medicare services from Dr. Mayfield across 6 procedure codes in 2024, for 134 Medicare patients. Medicare paid $39,510 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
- Office and hospital visits
- 2023: 4402024: 52620%
Dr. Mayfield compared with the Mississippi median for internists, 2024
- Dr. Mayfield
- Mississippi median
- Medicare services
- 526vs 98747% below
- Medicare patients
- 134vs 31457% below
- Part D claims
- 16vs 28194% below
Medians across 747 internists in Mississippi 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 internists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cornelius Laffitte Mayfield treated 134 Medicare patients in 2024, average age 79
CMS counts 134 Medicare patients who saw Dr. Mayfield in 2024. The largest group is 75 to 84, with 58 patients. 75% of them have arthritis, and 75% have high blood pressure. 21% are also on Medicaid. Their average risk score is 2.04, 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 57% 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
- Women6851%
- Men6649%
Chronic conditions among Dr. Mayfield's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease61%
- Heart failure59%
- Diabetes52%
- Chronic kidney disease51%
- Atrial fibrillation49%
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
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Cornelius Laffitte Mayfield wrote 143 Medicare Part D claims in 2024
In 2024, Dr. Mayfield wrote 143 Medicare Part D claims for 37 patients. 90% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $184 in total drug cost. In 2022, CMS named 13 claims across 1 drug.
Dr. Mayfield's Part D claims by kind of drug, 2024
- Generic129 claims90%
- Brand-name and other14 claims10%
Dr. Mayfield's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 132023: 1623%
Drugs named by CMS: 1 in 2023, 1 in 2022.
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. Cornelius Laffitte Mayfield takes part in Medicare
Dr. Mayfield 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)
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Dr. Cornelius Laffitte Mayfield received $182 in industry payments from 2016 to 2018
CMS Open Payments shows 6 general payments to Dr. Mayfield from 1 drug or device company from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $182.
General payments to Dr. Mayfield by program year, 2016 to 2018
Companies that paid Dr. Mayfield the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Cornelius Laffitte Mayfield graduated from University of Mississippi School of Medicine
Dr. Mayfield graduated from University of Mississippi School of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Cornelius Laffitte 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 | 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 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) |
| 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. Cornelius Laffitte 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. Cornelius Laffitte Mayfield's NPI number?
Dr. Cornelius Laffitte Mayfield's NPI number is 1184687972. It was assigned on April 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Cornelius Laffitte Mayfield?
Dr. Cornelius Laffitte Mayfield is an internist in Charleston, Mississippi. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Cornelius Laffitte Mayfield practice?
Dr. Mayfield practices at 141 Dr. T.T. Lewis Circle / PO Box 230, Charleston, MS 38921. Dr. Mayfield's primary practice is Tallahatchie General Hospital in Charleston, Mississippi, part of Tallahatchie General Hospital. Dmand AI also links Dr. Mayfield to 1 group practice or clinic.
What is Dr. Cornelius Laffitte Mayfield's office phone number?
The practice phone on file for Dr. Mayfield is (662) 647-5535.
What is Dr. Cornelius Laffitte Mayfield's medical license number?
Dr. Mayfield holds Louisiana license 12328R.
Which hospitals is Dr. Cornelius Laffitte Mayfield affiliated with?
Dr. Mayfield practices at Tallahatchie General Hospital in Charleston, Mississippi.
What medical group is Dr. Cornelius Laffitte Mayfield part of?
Dr. Mayfield is linked to Tallahatchie General Hospital.
Does Dr. Cornelius Laffitte Mayfield accept Medicare?
Yes. CMS data shows Dr. Mayfield billed Medicare for 526 services in 2024, and Dr. Mayfield accepts Medicare assignment.
How many Medicare patients does Dr. Cornelius Laffitte Mayfield see?
CMS counts 134 Medicare patients who saw Dr. Mayfield in 2024, with an average age of 79.
What services does Dr. Cornelius Laffitte Mayfield bill to Medicare?
In 2024, Dr. Mayfield's most billed Medicare services were nursing facility care (99308), nursing facility care (99309) and nursing facility care (99316).
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Where did Dr. Cornelius Laffitte Mayfield go to medical school?
Dr. Mayfield graduated from University of Mississippi School of Medicine in 1994.
What drugs does Dr. Cornelius Laffitte Mayfield prescribe most?
In 2023 Medicare Part D data, Dr. Mayfield's most prescribed drugs by claims were Pantoprazole Sodium.
Has Dr. Cornelius Laffitte Mayfield received payments from drug or device companies?
CMS Open Payments shows $182 in general payments to Dr. Mayfield from 1 company from 2016 to 2018. The largest total came from Allergan Inc.
How long has Dr. Cornelius Laffitte Mayfield been practicing?
Dr. Mayfield graduated from medical school in 1994, 32 years ago.
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