Dr. Cynthia E. Mayfield, MD
- Medicare services, 2023
- 4,019
- Part D claims, 2024
- 51
- Industry payments
- $1,778
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 2102 E Inwood Rd, South Bend, IN 46614-2443
- Practice phone
- Call (574) 234-8161
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
South Bend Clinic - Primary Care - South Bend (E Inwood Rd)
Multi-specialty group site · South Bend, Indiana
Find Dr. Mayfield's professional email, personal email and mobile number
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Dr. Cynthia E. Mayfield is a dermatologist in South Bend, Indiana
Dr. Mayfield practices at South Bend Clinic - Primary Care - South Bend (E Inwood Rd) in South Bend, Indiana.
Dr. Mayfield's NPI, 1649260233, was assigned on October 25, 2005. Dr. Mayfield graduated from Vanderbilt University School of Medicine in 1986. Dr. Mayfield holds Indiana license 01039573A.
- NPI
- 1649260233NPI Registry (opens in a new tab)
- NPI enumeration date
- October 25, 2005
- NPI status
- Active
- Practice phone
- (574) 234-8161
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cynthia E. Mayfield practices at South Bend Clinic - Primary Care - South Bend (E Inwood Rd) in South Bend, Indiana
Dr. Mayfield's primary practice is South Bend Clinic - Primary Care - South Bend (E Inwood Rd), at 2102 E Inwood Rd, South Bend, IN 46614-2443. The practice phone is (574) 234-8161.
- South Bend Clinic - Primary Care - South Bend (E Inwood Rd)2102 E Inwood Rd, South Bend, IN 46614-2443Phone(574) 234-8161
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cynthia E. Mayfield is affiliated with 1 site of care and 1 medical group
Dr. Mayfield's primary practice is South Bend Clinic - Primary Care - South Bend (E Inwood Rd) in South Bend, Indiana. The medical group on file is The South Bend Clinic.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Cynthia E. 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 |
|---|---|
| South Bend Clinic - Primary Care - South Bend (E Inwood Rd) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cynthia E. Mayfield is one of 176 dermatologists in Indiana
Dermatology is Dr. Mayfield's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Mayfield is licensed in Indiana.
Specialties and state licenses
- Dermatology, IndianaPrimary
Dermatologists near Dr. Mayfield
Counts of dermatologists 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. Cynthia E. Mayfield billed Medicare for 4,019 services in 2023
CMS data shows 4,019 Medicare services from Dr. Mayfield across 21 procedure codes in 2023. Medicare paid $320,019 for them. Every service was in an office.
Dr. Mayfield's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Surgery
- 2022: 3,3722023: 3,2663%
- Office and hospital visits
- 2022: 7422023: 7531%
Dr. Mayfield compared with the Indiana median for dermatologists, 2023
- Dr. Mayfield
- Indiana median
- Medicare services
- 4,019vs 2,60654% above
- Part D claims
- 16vs 64898% below
Medians across 187 dermatologists in Indiana with Dmand AI profiles that report each measure.
Dr. Mayfield's most billed Medicare procedure codes, 2023
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 dermatologists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cynthia E. Mayfield's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Mayfield's median patient age at 77, with 55% women.
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 77
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Cynthia E. Mayfield wrote 51 Medicare Part D claims in 2024
In 2024, Dr. Mayfield wrote 51 Medicare Part D claims for 23 patients. 71% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $501 in total drug cost. In 2023, CMS named 212 claims across 6 drugs.
Dr. Mayfield's Part D claims by kind of drug, 2024
- Generic36 claims71%
- Brand-name15 claims29%
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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2122024: 1692%
Drugs named by CMS: 1 in 2024, 6 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
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Dr. Cynthia E. Mayfield received $1,778 in industry payments from 2017 to 2023
CMS Open Payments shows 80 general payments to Dr. Mayfield from 19 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 95% of the total. Janssen Pharmaceuticals, Inc paid the most, $384.
General payments to Dr. Mayfield by program year, 2017 to 2023
General payments to Dr. Mayfield by kind, 2017 to 2023
- Food and beverage$1,68495%
- Education$955%
Companies that paid Dr. Mayfield the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Cynthia E. Mayfield graduated from Vanderbilt University School of Medicine
Dr. Mayfield graduated from Vanderbilt University School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Cynthia E. 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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| 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) |
| 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. Cynthia E. Mayfield
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What is Dr. Cynthia E. Mayfield's NPI number?
Dr. Cynthia E. Mayfield's NPI number is 1649260233. It was assigned on October 25, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Cynthia E. Mayfield?
Dr. Cynthia E. Mayfield is a dermatologist in South Bend, Indiana. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Cynthia E. Mayfield practice?
Dr. Mayfield practices at 2102 E Inwood Rd, South Bend, IN 46614-2443. Dr. Mayfield's primary practice is South Bend Clinic - Primary Care - South Bend (E Inwood Rd) in South Bend, Indiana.
What is Dr. Cynthia E. Mayfield's office phone number?
The practice phone on file for Dr. Mayfield is (574) 234-8161.
What is Dr. Cynthia E. Mayfield's medical license number?
Dr. Mayfield holds Indiana license 01039573A.
What medical group is Dr. Cynthia E. Mayfield part of?
Dr. Mayfield is linked to The South Bend Clinic.
Does Dr. Cynthia E. Mayfield accept Medicare?
Yes. CMS data shows Dr. Mayfield billed Medicare for 4,019 services in 2023.
What services does Dr. Cynthia E. Mayfield bill to Medicare?
In 2023, Dr. Mayfield's most billed Medicare services were surgery: skin and soft tissue (17003), surgery: skin and soft tissue (17000) and office visit, established patient (99214).
Where did Dr. Cynthia E. Mayfield go to medical school?
Dr. Mayfield graduated from Vanderbilt University School of Medicine in 1986.
What drugs does Dr. Cynthia E. Mayfield prescribe most?
In 2024 Medicare Part D data, Dr. Mayfield's most prescribed drugs by claims were Sucralfate.
Has Dr. Cynthia E. Mayfield received payments from drug or device companies?
CMS Open Payments shows $1,778 in general payments to Dr. Mayfield from 19 companies from 2017 to 2023. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Cynthia E. Mayfield been practicing?
Dr. Mayfield graduated from medical school in 1986, 40 years ago.
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