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SARAH P GREVEN-CHAOUSIS PA
NPI 1891975827
Surgery in South Portland, ME

Active since November 07, 2007PECOS Enrolled
244 WESTERN AVE, SOUTH PORTLAND, ME 04106(207) 775-3446 Get Directions Write a Review

NPPES record last updated: September 6, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 6, 2018, Mar 17, 2018, Nov 29, 2017 and 1 more (4 updates tracked since 2017).

About Sarah P Greven-chaousis Pa NPPES

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

SARAH P GREVEN-CHAOUSIS PA (NPI 1891975827) is an individual surgery provider in South Portland, Maine, licensed in Maine (PA001109) and active in the NPI registry since November 2007. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1891975827
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameSARAH P GREVEN-CHAOUSISCredential: PA
Location Address244 WESTERN AVESouth Portland, ME 04106
Mailing Address244 Western AveSouth Portland, ME 04106-2430 · (207) 775-3446 · Fax (207) 879-1646
Phone(207) 775-3446
Sole ProprietorNo
Enumeration DateNovember 7, 2007
Last NPPES UpdateSeptember 6, 20184 updates tracked since enumeration
✔ NPI 1891975827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses✔ Licensed in ME · PA001109✔ Licensed in ME · PA1109
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedPhysician AssistantTaxonomy 363A00000X · License PA001109 (ME)
244 WESTERN AVE, South Portland, ME 04106
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Secondary Practice Locations 2

Location 112 High St, Suite 401Lewiston, ME 04240-7634 · Phone (207) 795-5767 · Fax (207) 795-2732
Location 2287 Main St Ste 302Lewiston, ME 04240-7056 · Phone (207) 795-6543 · Fax (207) 795-0488

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sarah P Greven-chaousis Pa 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 04106 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
$86.72 typical visit price
range $56.28 – $169.96
Typical copayment $21.68 (range $14.07 – $42.49)
Most-billed visit code 99203
Established Patient
$70.13 typical visit price
range $18.22 – $138.92
Typical copayment $17.53 (range $4.55 – $34.73)
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 7

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

ARTHUR TURKO MD
Surgery (Plastic and Reconstructive Surgery)
244 WESTERN AVE
SOUTH PORTLAND, ME 04106
Cumberland County (207) 775-3446
MR. DAVID G FITZ MD
Plastic Surgery (Surgery of the Hand)
244 WESTERN AVE
SOUTH PORTLAND, ME 04106
Cumberland County (207) 775-3446
MRS. KRISTIN JOAN MARSTON MSOTR/L
Occupational Therapist
244 WESTERN AVE
SOUTH PORTLAND, ME 04106
Cumberland County (207) 775-3446
MS. RITA E LANE OTR L
Occupational Therapist
244 WESTERN AVE
SOUTH PORTLAND, ME 04106
Cumberland County (207) 775-3446
ERIC ROBERTS STUNKEL O.T.
Occupational Therapist
244 WESTERN AVE
SOUTH PORTLAND, ME 04106
Cumberland County (207) 775-3446
MS. MICHELE G SMITH PA
Physician Assistant
244 WESTERN AVE
SOUTH PORTLAND, ME 04106
Cumberland County (207) 775-3446
ALLISON ISRAEL PA
Physician Assistant (Surgical)
244 WESTERN AVE
SOUTH PORTLAND, ME 04106
Cumberland County (207) 775-3446

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 Sarah Greven-chaousis's NPI number?

The NPI number for Sarah Greven-chaousis is 1891975827. It was assigned to this individual provider in the NPPES registry on November 7, 2007.

Where is Sarah Greven-chaousis located?

Sarah Greven-chaousis practices at 244 Western Ave, South Portland, ME 04106. The listed phone number is (207) 775-3446.

What is Sarah Greven-chaousis's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Sarah Greven-chaousis enrolled in Medicare?

Yes. Sarah Greven-chaousis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sarah Greven-chaousis was last updated on September 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.