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MR. CONSTANTINE GREGORY MAROUSIS MD
NPI 1437142668
Internal Medicine - Gastroenterology in Sarasota, FL

Active since August 23, 2005PECOS Enrolled
1950 ARLINGTON ST, SUITE 101, SARASOTA, FL 34239(941) 366-1400(941) 366-1913 Get Directions Write a Review

NPPES record last updated: February 10, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Constantine Gregory Marousis Md NPPES

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

MR. CONSTANTINE GREGORY MAROUSIS MD (NPI 1437142668) is an individual gastroenterology provider in Sarasota, Florida, licensed in Florida (ME73113) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437142668
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameMR. CONSTANTINE GREGORY MAROUSISCredential: MD
Location Address1950 ARLINGTON ST, SUITE 101Sarasota, FL 34239-3506
Mailing Address1950 Arlington St, Suite 101Sarasota, FL 34239-3506 · (941) 366-1400 · Fax (941) 366-1913
Phone(941) 366-1400
Fax(941) 366-1913
Sole ProprietorNo
Enumeration DateAugust 23, 2005
Last NPPES UpdateFebruary 10, 2016
✔ NPI 1437142668 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in FL · ME73113✔ Licensed in GA · 075446
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1950 ARLINGTON ST, Sarasota, FL 34239
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Other Identifiers 3

Medicare UPING78251FL
Medicare PIN43627YFL
Medicare PINK7024FL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Constantine Gregory Marousis 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 34239 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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. RUSSELL WARREN NOVAK MD
Surgery
1950 ARLINGTON ST, SUITE 310
SARASOTA, FL 34239
Sarasota County (941) 917-6300
SMH PHYSICIAN SERVICES, INC
Surgery (Surgical Oncology)
1950 ARLINGTON ST, SUITE 101
SARASOTA, FL 34239
Sarasota County (941) 917-3400
ANTHONY W D'SOUZA MD
Internal Medicine (Cardiovascular Disease)
1950 ARLINGTON ST, STE 400
SARASOTA, FL 34239
Sarasota County (203) 929-9799
CONSTANTINE G. MAROUSIS MD PA
Internal Medicine (Gastroenterology)
1950 ARLINGTON ST, SUITE 101
SARASOTA, FL 34239
Sarasota County (941) 366-1400
DR. GARY EASTERLING MD
Obstetrics & Gynecology
1950 ARLINGTON ST, SUITE 203
SARASOTA, FL 34239
Sarasota County (941) 379-6331
DR. ADAM S. BRIGHT M.D.
Orthopaedic Surgery
1950 ARLINGTON ST, SUITE 111
SARASOTA, FL 34239
Sarasota County (941) 921-2600
DR. JOHN D. HAND M.D.
Orthopaedic Surgery (Hand Surgery)
1950 ARLINGTON ST, SUITE 111
SARASOTA, FL 34239
Sarasota County (941) 921-2600
HEART SPECIALISTS OF SARASOTA PL
Internal Medicine (Cardiovascular Disease)
1950 ARLINGTON ST, SUITE 400
SARASOTA, FL 34239
Sarasota County (941) 917-4250

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 Constantine Marousis's NPI number?

The NPI number for Constantine Marousis is 1437142668. It was assigned to this individual provider in the NPPES registry on August 23, 2005.

Where is Constantine Marousis located?

Constantine Marousis practices at 1950 Arlington St Suite 101, Sarasota, FL 34239. The listed phone number is (941) 366-1400.

What is Constantine Marousis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Constantine Marousis enrolled in Medicare?

Yes. Constantine Marousis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Constantine Marousis was last updated on February 10, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.