1. Home
  2. Directory
  3. Maryland
  4. Largo
  5. Ophthalmology
  6. NPI Profile

DR. ELAINE ZIAVRAS MD
NPI 1942359922
Ophthalmology in Largo, MD

Active since January 09, 2007PECOS Enrolled
1221 MERCANTILE LANE, LARGO, MD 20774(301) 618-5578(301) 618-5571 Get Directions Write a Review

NPPES record last updated: June 25, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Elaine Ziavras Md NPPES

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

DR. ELAINE ZIAVRAS MD (NPI 1942359922) is an individual ophthalmology provider in Largo, Maryland, licensed in Maryland (D46507) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942359922
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameDR. ELAINE ZIAVRASCredential: MD
Location Address1221 MERCANTILE LANELargo, MD 20774-5374
Mailing Address2101 East Jefferson Street, Ppqa Medicare Compliance Unit 6 West Attn Theresa BrookRockville, MD 20852-4908 · (301) 816-6660 · Fax (301) 816-6308
Phone(301) 618-5578
Fax(301) 618-5571
Sole ProprietorNo
Enumeration DateJanuary 9, 2007
Last NPPES UpdateJune 25, 2021
NPPES CertifiedJune 25, 2021
✔ NPI 1942359922 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Licenses✔ Licensed in MD · D46507✔ Licensed in VA · 0101049842✔ Licensed in DC · MD19427
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
1221 MERCANTILE LANE, Largo, MD 20774
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Elaine Ziavras 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.

Medicare Billing Reassignment

Medicare enrollment records show Elaine Ziavras reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Same address
Ambulatory Surgical
1221 MERCANTILE LN
Largo, MD 20774
NPI 1366781700 (301) 618-5500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20774 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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 20

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

DR. WILLIAM L KRANZER OD
Optometrist
1221 MERCANTILE LANE
LARGO, MD 20774
Prince George's County (301) 618-5578
DR. MARK HOWARD TERRIS MD
Otolaryngology
1221 MERCANTILE LANE
LARGO, MD 20774
Prince George's County (301) 618-5500
IDONGESIT IHEANYICHUKWU ATTANG M.D.
Family Medicine (Adult Medicine)
1221 MERCANTILE LANE
LARGO, MD 20774
Prince George's County (301) 618-5500
DR. JERRY WENDELL MCCONNELL M.D.
Internal Medicine
1221 MERCANTILE LANE
LARGO, MD 20774
Prince George's County (301) 618-5578
DR. SHIRLEY ANNE VANMILDER M.D.
Obstetrics & Gynecology
1221 MERCANTILE LANE
LARGO, MD 20774
Prince George's County (301) 618-5679
MS. VALERIE MAY STEVENS CRNP
Nurse Practitioner
1221 MERCANTILE LANE
LARGO, MD 20774
Prince George's County (301) 618-5578
MS. MICHELE BASSETT AUD
Audiologist
1221 MERCANTILE LANE
LANDOVER, MD 20774
Prince George's County (301) 618-5500
DR. ALEXIS GORDEN MCCARY M.D.
Internal Medicine (Gastroenterology)
1221 MERCANTILE LANE
UPPER MARLBORO, MD 20774
Prince George's County (301) 618-5500

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 Elaine Ziavras's NPI number?

The NPI number for Elaine Ziavras is 1942359922. It was assigned to this individual provider in the NPPES registry on January 9, 2007.

Where is Elaine Ziavras located?

Elaine Ziavras practices at 1221 Mercantile Lane, Largo, MD 20774. The listed phone number is (301) 618-5578.

What is Elaine Ziavras's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Elaine Ziavras enrolled in Medicare?

Yes. Elaine Ziavras is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Elaine Ziavras's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elaine Ziavras reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Largo, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Elaine Ziavras's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Elaine Ziavras was last updated on June 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.