Individual provider Active NPI

Michael Marconi Maczis, PA-C

  • Physician Assistant
  • Greensboro, NC
National Provider Identifier
1265936595
Registry record updated Jul 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
0010-07972 Issued in NC
Practice address
3903 N Elm St
Greensboro, NC 27455-2877
Phone
(336) 713-4500
Fax
(336) 713-4501
NPI assigned
Mar 21, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 16, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 0010-07972 NC Primary

Addresses

Primary practice location

3903 N Elm St
Greensboro, NC 27455-2877

Mailing address

Medical Center Blvd
Winston Salem, NC 27157-0001
Phone (336) 716-2255

Other practice location 1

1002 N Church St Ste 302
Greensboro, NC 27401-1449
Phone (336) 387-8100

Other practice location 2

500 Shepherd St Ste 300
Winston Salem, NC 27103-1633
Phone (336) 713-7777

Other practice location 3

1200 N Elm St
Greensboro, NC 27401-1004
Phone (336) 207-7005

Electronic endpoints 2

TypeEndpointUseAffiliation
CONNECT URL Greensboro Direct
CONNECT URL Greensboro Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20180910001667 NC Practitioner - Physician Assistant 0840540035 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Duke Health Integrated Practice IncGroup PAC ID 8325412737, 3,140 clinicians

Practice addresses (Care Compare)

40 Duke Medicine Cir
Durham, NC 27710-4000
Phone (919) 684-8111

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
0010-07972NCMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Duke Health Integrated Practice, Inc CurrentSince Jul 1, 2023 Accepting new patients
Duke Health Integrated Practice, Inc. CurrentSince Jul 1, 2023 Accepting new patients

Locations

40 Duke Medicine Cir
Durham, NC 27710
Phone (919) 681-6588

1002 N Church St
Greensboro, NC 27401
Phone (336) 379-7413

1002 N Church St
Ste 302
Greensboro, NC 27401
Phone (336) 387-8100

Interoperability endpoints

  • Direct secure messaging: mmaczis519547@direct.medicine.duke.edu

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1521590400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784160000000",
    "number": "1265936595",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "MEDICAL CENTER BLVD",
            "city": "WINSTON SALEM",
            "state": "NC",
            "postal_code": "271570001",
            "telephone_number": "336-716-2255",
            "fax_number": "336-716-3202"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3903 N ELM ST",
            "city": "GREENSBORO",
            "state": "NC",
            "postal_code": "274552877",
            "telephone_number": "336-713-4500",
            "fax_number": "336-713-4501"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1002 N Church St Ste 302",
            "address_purpose": "LOCATION",
            "city": "Greensboro",
            "state": "NC",
            "postal_code": "274011449",
            "country_code": "US",
            "telephone_number": "336-387-8100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "500 Shepherd St Ste 300",
            "address_purpose": "LOCATION",
            "city": "Winston Salem",
            "state": "NC",
            "postal_code": "271031633",
            "country_code": "US",
            "telephone_number": "336-713-7777",
            "fax_number": "336-716-1119",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1200 N Elm St",
            "address_purpose": "LOCATION",
            "city": "Greensboro",
            "state": "NC",
            "postal_code": "274011004",
            "country_code": "US",
            "telephone_number": "336-207-7005",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MACZIS",
        "first_name": "MICHAEL",
        "middle_name": "MARCONI",
        "name_prefix": "Mr.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-03-21",
        "last_updated": "2026-07-16",
        "certification_date": "2026-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NC",
            "license": "0010-07972",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "Greensboro",
            "affiliation": "N",
            "endpointDescription": "michaelmaczis@centralcarolinasurgery.com",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1002 N Church St Ste 302",
            "city": "Greensboro",
            "state": "NC",
            "country_code": "US",
            "postal_code": "274011449",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "Greensboro",
            "affiliation": "N",
            "endpointDescription": "michaelmaczis@centralcarolinasurgery.com",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1002 N Church St Ste 302",
            "city": "Greensboro",
            "state": "NC",
            "country_code": "US",
            "postal_code": "274011449",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Greensboro, NC

Sources for this page

Verify at the official NPI Registry.