DR. JOHN C MAIZE SR. MD
NPI 1982683611
Dermatology - Dermatopathology in Charleston, SC

Active since January 11, 2006PECOS EnrolledAccepts Medicare Assignment
135 RUTLEDGE AVE FL 11, MSC 578, CHARLESTON, SC 29425(843) 792-9784(843) 792-9804 Get Directions Write a Review

NPPES record last updated: November 5, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. John C Maize Sr. Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN C MAIZE SR. MD (NPI 1982683611) is an individual dermatopathology provider in Charleston, South Carolina, licensed in South Carolina (009663) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Musc Medical Center, and is a graduate of University Of Michigan Medical School (1968).

NPPES Registry Identity

NPI1982683611
Entity TypeIndividualMale
Primary Taxonomy207ND0900X
Provider Legal NameDR. JOHN C MAIZE SR.Credential: MD
Location Address135 RUTLEDGE AVE FL 11, MSC 578Charleston, SC 29425-8903
Mailing AddressPo Box 751461Charlotte, NC 28275-1461 · (843) 792-6200
Fax(843) 792-9804
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 1968
Enumeration DateJanuary 11, 2006
Last NPPES UpdateNovember 5, 2020
NPPES CertifiedNovember 5, 2020
✔ NPI 1982683611 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatology · DermatopathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ND0900X
License✔ Licensed in SC · 009663
Definition
A dermatopathologist has the expertise to diagnose and monitor diseases of the skin including infectious, immunologic, degenerative and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings and smears of skin lesions by means of routine and special (electron and fluorescent) microscopes.
135 RUTLEDGE AVE FL 11, Charleston, SC 29425

Other Identifiers 1

Medicaid096639SC

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. John C Maize Sr. Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8527082288
PECOS Enrollment IDI20060123000065
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show John Maize reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pediatric Emergency Medicine
171 ASHLEY AVE
Charleston, SC 29425
  • Reassigned Medicare billing, South Carolina enrollment
  • Medicare enrollment name: University Medical Associates Of The Medical University Of South Carol
  • 2,594 clinicians in this Medicare group
Clinical Medical Laboratory
171 ASHLEY AVE
Charleston, SC 29425
  • Reassigned Medicare billing, South Carolina enrollment
  • 9 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Destruction of precancer skin growth, 2-14 growths 17003
This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.
277 services57 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
178 services144 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
111 services96 patients
Destruction of precancer skin growth, 1 growth 17000
"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.
93 services74 patients
Biopsy of related skin growth, first growth 11102
A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.
67 services61 patients
Destruction of skin growth, 1-14 growths 17110
"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.
46 services40 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Musc Medical Center

Acute Care Hospitals · Charleston, SC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420004
Location169 Ashley AveCharleston, SC 29425 · Charleston County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29425 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dermatology
135 RUTLEDGE AVE FL 11
CHARLESTON, SC 29425

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Maize's NPI number?

The NPI number for John Maize is 1982683611. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Where is John Maize located?

John Maize practices at 135 Rutledge Ave Fl 11 Msc 578, Charleston, SC 29425. The listed phone number is (843) 792-9784.

What is John Maize's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Dermatopathology, with taxonomy code 207ND0900X.

Is John Maize enrolled in Medicare?

Yes. John Maize is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for John Maize's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Maize reassigns Medicare benefits to 2 organizations: University Medical Associates (Charleston, SC) and Medical University Of South Carolina (Charleston, SC). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Maize's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does John Maize accept?

Health plans from BlueCross BlueShield of South Carolina, First Choice Next and UnitedHealthcare list John Maize as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is John Maize affiliated with any hospitals?

According to CMS data, John Maize is affiliated with Musc Medical Center.

When was this NPI record last updated?

The NPPES record for John Maize was last updated on November 5, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.