Dr. John C. Maize Sr., MD
- Medicare services, 2024
- 925
- Medicare patients, 2024
- 285
- Part D claims, 2024
- 44
- MIPS score, 2024
- 79
- Hospital affiliations
- 1
- Practice address
- 1208 2 Island Ct, Mount Pleasant, SC 29466
- Practice phone
- Call (803) 286-4666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
MUSC Physicians
Mount Pleasant, 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 Sr. is a dermatopathology physician in Mount Pleasant, South Carolina
Dr. Maize practices at MUSC Physicians in Mount Pleasant, South Carolina.
Dr. Maize's NPI, 1982683611, was assigned on January 11, 2006. Dr. Maize graduated from University of Michigan Medical School in 1968. Dr. Maize holds South Carolina license 009663.
- NPI
- 1982683611NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527082288
- NPI enumeration date
- January 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (803) 286-4666
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 84
- Medical school graduation
- 1968
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John C. Maize Sr. practices at MUSC Physicians in Mount Pleasant, South Carolina
Dr. Maize's primary practice is MUSC Physicians, at 1208 2 Island Ct, Mount Pleasant, SC 29466 in Charleston County. The practice phone is (803) 286-4666.
- MUSC Physicians1208 2 Island Ct, Mount Pleasant, SC 29466 · Charleston CountyPhone(803) 286-4666
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John C. Maize Sr. is affiliated with 4 sites of care and 3 medical groups
Dr. Maize's primary practice is MUSC Physicians in Mount Pleasant, South Carolina. Dr. Maize is also affiliated with MUSC Health University Medical Center. The medical group on file is MUSC Health. Dmand AI also links Dr. Maize to 2 more group practices and clinics and 2 medical groups, 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 C. Maize Sr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maize practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MUSC Physicians | Available with a free account |
| +3 more sites and 2 medical groups | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John C. Maize Sr. 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 Sr. billed Medicare for 925 services in 2024
CMS data shows 925 Medicare services from Dr. Maize across 12 procedure codes in 2024, for 285 Medicare patients. Medicare paid $28,648 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Maize's Medicare services by type, 2024
- Surgery533
- Office and hospital visits348
- Other services44
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.
Need commercial claims for Dr. Maize?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Maize and other dermatopathology physicians in South Carolina.
Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. John C. Maize Sr. treated 285 Medicare patients in 2024, average age 73
CMS counts 285 Medicare patients who saw Dr. Maize in 2024. The largest group is 65 to 74, with 134 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Maize's median patient age at 56, with 61% women.
Dr. Maize's Medicare patients by age, 2024
Dr. Maize's Medicare patients by sex, 2024
- Women13648%
- Men14952%
Chronic conditions among Dr. Maize's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis47%
- Ischemic heart disease26%
- Anxiety22%
- Diabetes22%
- Cancer18%
- Chronic kidney disease18%
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 56
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John C. Maize Sr. wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Maize wrote 44 Medicare Part D claims for 18 patients. 93% of them were for generic drugs.
Dr. Maize's Part D claims by kind of drug, 2024
- Generic41 claims93%
- Brand-name and other3 claims7%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. John C. Maize Sr. scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Maize for performance year 2024, reported as part of a group. Dr. Maize accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 130 procedures of removal of skin lesions by Dr. Maize, more than 77% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Maize's MIPS scores, performance year 2024
- 79of 100Final score
- 62.4of 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
- 77th percentile130 procedures
- Skin biopsy
- 72nd percentile69 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. John C. Maize Sr. received $247 in industry payments from 2024 to 2025
CMS Open Payments shows 9 general payments to Dr. Maize from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Arcutis Biotherapeutics, Inc. paid the most, $67.
General payments to Dr. Maize by program year, 2024 to 2025
Companies that paid Dr. Maize the most, 2024 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 Sr. graduated from University of Michigan Medical School
Dr. Maize graduated from University of Michigan Medical School in 1968.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John C. Maize Sr.'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) |
| 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 (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) |
| 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 Sr.
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 Sr.'s NPI number?
Dr. John C. Maize Sr.'s NPI number is 1982683611. It was assigned on January 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John C. Maize Sr.?
Dr. John C. Maize Sr. is a dermatopathology physician in Mount Pleasant, South Carolina. The primary specialty in the NPI Registry is Dermatopathology Physician (taxonomy code 207ND0900X).
Where does Dr. John C. Maize Sr. practice?
Dr. Maize practices at 1208 2 Island Ct, Mount Pleasant, SC 29466. Dr. Maize's primary practice is MUSC Physicians in Mount Pleasant, South Carolina. Dmand AI also links Dr. Maize to 2 group practices and clinics and 2 medical groups.
What is Dr. John C. Maize Sr.'s office phone number?
The practice phone on file for Dr. Maize is (803) 286-4666.
What is Dr. John C. Maize Sr.'s medical license number?
Dr. Maize holds South Carolina license 009663.
Which hospitals is Dr. John C. Maize Sr. affiliated with?
Dr. Maize is affiliated with MUSC Health University Medical Center.
What medical group is Dr. John C. Maize Sr. part of?
Dr. Maize is linked to MUSC Health. Dmand AI links Dr. Maize to 2 more medical groups.
Does Dr. John C. Maize Sr. accept Medicare?
Yes. CMS data shows Dr. Maize billed Medicare for 925 services in 2024, and Dr. Maize accepts Medicare assignment.
What is Dr. John C. Maize Sr.'s MIPS score?
Dr. Maize's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
How many Medicare patients does Dr. John C. Maize Sr. see?
CMS counts 285 Medicare patients who saw Dr. Maize in 2024, with an average age of 73.
Show 4 more questionsShow fewer questions
What services does Dr. John C. Maize Sr. bill to Medicare?
In 2024, Dr. Maize's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. John C. Maize Sr. go to medical school?
Dr. Maize graduated from University of Michigan Medical School in 1968.
Has Dr. John C. Maize Sr. received payments from drug or device companies?
CMS Open Payments shows $247 in general payments to Dr. Maize from 6 companies from 2024 to 2025. The largest total came from Arcutis Biotherapeutics, Inc.
How long has Dr. John C. Maize Sr. been practicing?
Dr. Maize graduated from medical school in 1968, 58 years ago.
Selling to dermatopathology practices?
See dermatopathology physicians in South Carolina by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card