J Am Acad Dermatol
Dr. John C. Maize Jr., MD
- Medicare services, 2024
- 5,845
- Medicare patients, 2024
- 2,233
- Part D claims, 2024
- 290
- Publications
- 15
- MIPS score, 2024
- 81
- Practice address
- 9295 Medical Plaza Dr Suite A Suite A, Charleston, SC 29406-9137
- Practice phone
- Call (843) 797-3960
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Trident Dermatology
Dermatology practice · Charleston, South Carolina
Find Dr. Maize'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 C. Maize Jr. is a dermatopathology physician in Charleston, South Carolina
Dr. Maize practices at Trident Dermatology in Charleston, South Carolina.
Dr. Maize's NPI, 1043299787, was assigned on January 11, 2006. Dr. Maize graduated from Medical University of South Carolina College of Medicine in 1997. Dr. Maize holds South Carolina license 22238.
- NPI
- 1043299787NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345264008
- NPI enumeration date
- January 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (843) 797-3960
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John C. Maize Jr. practices at Trident Dermatology in Charleston, South Carolina
Dr. Maize's primary practice is Trident Dermatology, at 9295 Medical Plaza Dr Suite A Suite A, Charleston, SC 29406-9137. The practice phone is (843) 797-3960.
- Trident Dermatology9295 Medical Plaza Dr Suite A Suite A, Charleston, SC 29406-9137Phone(843) 797-3960
Source: Dmand AI Affiliation Data
Dr. John C. Maize Jr. is affiliated with 2 sites of care and 1 medical group
Dr. Maize's primary practice is Trident Dermatology in Charleston, South Carolina. Dr. Maize is also affiliated with HCA Healthcare Trident Hospital. The medical group on file is Trident Dermatology.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John C. Maize Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maize practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trident Dermatology | 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. John C. Maize Jr. is one of 5 dermatopathology physicians in South Carolina
Dermatopathology is Dr. Maize's primary specialty in the NPI Registry, under taxonomy code 207ND0900X. Dr. Maize is licensed in South Carolina.
Specialties and state licenses
- Dermatopathology, South CarolinaPrimary
Dermatopathology physicians near Dr. Maize
Counts of dermatopathology 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. John C. Maize Jr. billed Medicare for 5,845 services in 2024
CMS data shows 5,845 Medicare services from Dr. Maize across 17 procedure codes in 2024, for 2,233 Medicare patients. Medicare paid $269,396 for them. Every service was in an office.
Dr. Maize's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 4,2322024: 4,1821%
- Surgery
- 2023: 1,0852024: 1,1466%
- Office and hospital visits
- 2023: 5192024: 517No change
Dr. Maize'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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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. John C. Maize Jr. treated 2,233 Medicare patients in 2024, average age 77
CMS counts 2,233 Medicare patients who saw Dr. Maize in 2024. The largest group is 75 to 84, with 978 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 1% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Maize's median patient age at 72, with 49% women.
Dr. Maize's Medicare patients by age, 2024
Dr. Maize's Medicare patients by sex, 2024
- Women99445%
- Men1,23955%
Chronic conditions among Dr. Maize's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes30%
- Ischemic heart disease26%
- Chronic kidney disease25%
- Anxiety22%
- Atrial fibrillation20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Maize's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John C. Maize Jr. wrote 290 Medicare Part D claims in 2024
In 2024, Dr. Maize wrote 290 Medicare Part D claims for 110 patients. 87% of them were for generic drugs. CMS names the drug for 157 of them, across 7 drugs with 11 or more claims each, at $90,601 in total drug cost. In 2023, CMS named 137 claims across 6 drugs.
Dr. Maize's Part D claims by kind of drug, 2024
- Generic253 claims87%
- Brand-name37 claims13%
Dr. Maize'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: 1372024: 15715%
Drugs named by CMS: 7 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
Dr. John C. Maize Jr. scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Maize for performance year 2024, reported individually. Dr. Maize accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 604 procedures of removal of skin lesions by Dr. Maize, more than 88% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Maize's MIPS scores, performance year 2024
- 81of 100Final score
- 65.5of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Maize ranks in Medicare procedure volume
- Removal of skin lesions
- 88th percentile604 procedures
- Skin biopsy
- 81st percentile154 procedures
- Removal or shaving of skin growth
- 75th percentile30 procedures
- Melanoma (skin cancer) excision
- 76th percentile22 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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 C. Maize Jr. has 15 publications on record
Dmand AI links 15 papers to Dr. Maize, published from 2012 to 2023. 2020 was the busiest year, with 3. The most frequent topics are Skin Neoplasms and Biopsy. Dr. Maize has published most often in JAAD Case Rep. Dr. Maize's most frequent co-authors are Dirk Michael Elston, MD, Julie Miller Swick, MD and Soon Bahrami, MD.
Dr. Maize's papers by year, 2012 to 2023
Topics Dr. Maize writes about most
- Skin Neoplasms
- Biopsy
Dr. Maize's most frequent co-authors
- Dirk Michael Elston, MD2 shared papers
- Julie Miller Swick, MD2 shared papers
- Soon Bahrami, MD1 shared paper
Recent publications by Dr. Maize
See who Dr. Maize researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Maize works with, so you can find a warm path to the right dermatopathology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John C. Maize Jr. received $15,086 in industry payments from 2016 to 2025
CMS Open Payments shows 763 general payments to Dr. Maize from 41 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Sun Pharmaceutical Industries Inc. paid the most, $2,104.
General payments to Dr. Maize by program year, 2016 to 2025
General payments to Dr. Maize by kind, 2016 to 2025
- Food and beverage$14,73998%
- Education$3472%
Companies that paid Dr. Maize the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John C. Maize Jr. graduated from Medical University of South Carolina College of Medicine
Dr. Maize graduated from Medical University of South Carolina College of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John C. Maize Jr.'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 Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| 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 C. Maize Jr.
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 C. Maize Jr.'s NPI number?
Dr. John C. Maize Jr.'s NPI number is 1043299787. It was assigned on January 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John C. Maize Jr.?
Dr. John C. Maize Jr. is a dermatopathology physician in Charleston, South Carolina. The primary specialty in the NPI Registry is Dermatopathology Physician (taxonomy code 207ND0900X).
Where does Dr. John C. Maize Jr. practice?
Dr. Maize practices at 9295 Medical Plaza Dr Suite A Suite A, Charleston, SC 29406-9137. Dr. Maize's primary practice is Trident Dermatology in Charleston, South Carolina.
What is Dr. John C. Maize Jr.'s office phone number?
The practice phone on file for Dr. Maize is (843) 797-3960.
What is Dr. John C. Maize Jr.'s medical license number?
Dr. Maize holds South Carolina license 22238.
Which hospitals is Dr. John C. Maize Jr. affiliated with?
Dr. Maize is affiliated with HCA Healthcare Trident Hospital.
What medical group is Dr. John C. Maize Jr. part of?
Dr. Maize is linked to Trident Dermatology.
Does Dr. John C. Maize Jr. accept Medicare?
Yes. CMS data shows Dr. Maize billed Medicare for 5,845 services in 2024, and Dr. Maize accepts Medicare assignment.
What is Dr. John C. Maize Jr.'s MIPS score?
Dr. Maize's MIPS final score for performance year 2024 is 81 out of 100, reported individually.
How many Medicare patients does Dr. John C. Maize Jr. see?
CMS counts 2,233 Medicare patients who saw Dr. Maize in 2024, with an average age of 77.
Show 7 more questionsShow fewer questions
What services does Dr. John C. Maize Jr. bill to Medicare?
In 2024, Dr. Maize's most billed Medicare services were lab and pathology test (88305), surgery: skin and soft tissue (17003) and office visit, established patient (99213).
Where did Dr. John C. Maize Jr. go to medical school?
Dr. Maize graduated from Medical University of South Carolina College of Medicine in 1997.
What drugs does Dr. John C. Maize Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Maize's most prescribed drugs by claims were Triamcinolone Acetonide, Clobetasol Propionate and Ketoconazole.
Has Dr. John C. Maize Jr. received payments from drug or device companies?
CMS Open Payments shows $15,086 in general payments to Dr. Maize from 41 companies from 2016 to 2025. The largest total came from Sun Pharmaceutical Industries Inc.
How long has Dr. John C. Maize Jr. been practicing?
Dr. Maize graduated from medical school in 1997, 29 years ago.
Does Dr. John C. Maize Jr. do research?
Dmand AI links 15 publications to Dr. Maize, published from 2012 to 2023.
Who does Dr. John C. Maize Jr. publish with?
Dr. Maize's most frequent co-authors are Dirk Michael Elston, MD (2 shared papers), Julie Miller Swick, MD (2 shared papers) and Soon Bahrami, MD (1 shared paper).
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