Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. MICHAEL MARCONI MACZIS PA-C
NPI 1265936595
Physician Assistant in Greensboro, NC

Active since March 21, 2018PECOS Enrolled
3903 N ELM ST, GREENSBORO, NC 27455(336) 713-4500(336) 713-4501 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 16, 2026, Apr 20, 2022, Jul 17, 2019 and 1 more (4 updates tracked since 2018).

About Mr. Michael Marconi Maczis Pa-c NPPES

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

MR. MICHAEL MARCONI MACZIS PA-C (NPI 1265936595) is an individual physician assistant in Greensboro, North Carolina, licensed in North Carolina (0010-07972) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1265936595
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. MICHAEL MARCONI MACZISCredential: PA-C
Location Address3903 N ELM STGreensboro, NC 27455-2877
Mailing AddressMedical Center BlvdWinston Salem, NC 27157-0001 · (336) 716-2255 · Fax (336) 716-3202
Fax(336) 713-4501
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateMarch 21, 2018
Last NPPES UpdateJuly 16, 20264 updates tracked since enumeration
NPPES CertifiedJuly 16, 2026
NPI 1265936595 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in NC · 0010-07972
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
3903 N ELM ST, Greensboro, NC 27455

Secondary Practice Locations 3

Location 1500 Shepherd St Ste 300Winston Salem, NC 27103-1633 · Phone (336) 713-7777 · Fax (336) 716-1119
Location 21200 N Elm StGreensboro, NC 27401-1004 · Phone (336) 207-7005
Location 31002 N Church St Ste 302Greensboro, NC 27401-1449 · Phone (336) 387-8100

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mr. Michael Marconi Maczis Pa-c 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 ID840540035
PECOS Enrollment IDI20180910001667
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27455 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
$83.90 typical visit price
range $54.12 – $165.09
Typical copayment $20.97 (range $13.53 – $41.27)
Most-billed visit code 99203
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
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 5

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

Nurse Practitioner
3903 N ELM ST
GREENSBORO, NC 27455
Nurse Practitioner
3903 N ELM ST
GREENSBORO, NC 27455
Dietitian, Registered
3903 N ELM ST
GREENSBORO, NC 27455
Physician Assistant
3903 N ELM ST
GREENSBORO, NC 27455
Surgery
3903 N ELM ST
GREENSBORO, NC 27455

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 Michael Maczis's NPI number?

The NPI number for Michael Maczis is 1265936595. It was assigned to this individual provider in the NPPES registry on March 21, 2018.

Where is Michael Maczis located?

Michael Maczis practices at 3903 N Elm St, Greensboro, NC 27455. The listed phone number is (336) 713-4500.

What is Michael Maczis's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Michael Maczis enrolled in Medicare?

Yes. Michael Maczis 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.

What insurance does Michael Maczis accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Blue Cross and Blue Shield of NC list Michael Maczis 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.

When was this NPI record last updated?

The NPPES record for Michael Maczis was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.