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

DR. MARIAN MARQUIS MD
NPI 1700829256
Emergency Medicine in Pittsburgh, PA

Active since June 13, 2006PECOS Enrolled
2 HOT METAL ST, ERMI QUANTUM ONE, PITTSBURGH, PA 15203(412) 432-7424 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Marian Marquis Md NPPES

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

DR. MARIAN MARQUIS MD (NPI 1700829256) is an individual emergency medicine provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD063429L) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1700829256
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. MARIAN MARQUISCredential: MD
Location Address2 HOT METAL ST, ERMI QUANTUM ONEPittsburgh, PA 15203-2348
Mailing Address2 Hot Metal St, Ermi Quantum OnePittsburgh, PA 15203-2348 · (412) 432-7424
Phone(412) 432-7424
Sole ProprietorNo
Enumeration DateJune 13, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1700829256 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in PA · MD063429L
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
2 HOT METAL ST, Pittsburgh, PA 15203
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marian Marquis Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 15203 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
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 20

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

DR. MICHAEL MIHOK MD
Emergency Medicine
2 HOT METAL ST, ERMI QUANTUM ONE
PITTSBURGH, PA 15203
Allegheny County (412) 432-7424
MELISSA GENTILCORE MS, NCC
Counselor (Professional)
2 HOT METAL ST
PITTSBURGH, PA 15203
Allegheny County (412) 235-5343
MS. CATHERINE CONVERY PA
Physician Assistant
2 HOT METAL ST, ERMI QUANTUM ONE
PITTSBURGH, PA 15203
Allegheny County (412) 432-7424
DR. MICHAEL GINSBURG MD
Emergency Medicine
2 HOT METAL ST, ERMI QUANTUM ONE
PITTSBURGH, PA 15203
Allegheny County (412) 432-7424
MACAIAH THAXTON
Social Worker
2 HOT METAL ST
PITTSBURGH, PA 15203
Allegheny County (412) 235-5497
SUZANNE ATKINSON
Emergency Medicine
2 HOT METAL ST, ERMI QUANTUM ONE
PITTSBURGH, PA 15203
Allegheny County (412) 432-7424
DR. REYNALDO CAROLIPIO MD
Emergency Medicine
2 HOT METAL ST, ERMI QUANTUM ONE
PITTSBURGH, PA 15203
Allegheny County (412) 432-7424
DR. DAVID SARKNAS DO
Emergency Medicine
2 HOT METAL ST, ERMI QUANTUM ONE
PITTSBURGH, PA 15203
Allegheny County (412) 432-7424

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 Marian Marquis's NPI number?

The NPI number for Marian Marquis is 1700829256. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Where is Marian Marquis located?

Marian Marquis practices at 2 Hot Metal St Ermi Quantum One, Pittsburgh, PA 15203. The listed phone number is (412) 432-7424.

What is Marian Marquis's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Marian Marquis enrolled in Medicare?

Yes. Marian Marquis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Marian Marquis was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.