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DR. GEORGE CONSTANTINOPOULOS O.D.
NPI 1376689794
Optometrist in Hanover, MD

Active since January 30, 2007PECOS Enrolled
7077 ARUNDEL MILLS CIR, HANOVER, MD 21076(410) 379-3101(410) 379-3125 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. George Constantinopoulos O.d. NPPES

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

DR. GEORGE CONSTANTINOPOULOS O.D. (NPI 1376689794) is an individual optometrist in Hanover, Maryland, licensed in Maryland (TA1802) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1376689794
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. GEORGE CONSTANTINOPOULOSCredential: O.D.
Location Address7077 ARUNDEL MILLS CIRHanover, MD 21076-1387
Mailing Address1144 August DrAnnapolis, MD 21403-4613 · (443) 482-3816 · Fax (410) 379-3125
Phone(410) 379-3101
Fax(410) 379-3125
Sole ProprietorYes
Enumeration DateJanuary 30, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1376689794 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in MD · TA1802
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
7077 ARUNDEL MILLS CIR, Hanover, MD 21076
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. George Constantinopoulos O.d. 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 George Constantinopoulos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Austin-Cleetus Ltd
620 mi
Optometrist
17W685 ROOSEVELT RD
Oakbrook Terrace, IL 60181
  • Reassigned Medicare billing, Illinois enrollment
  • 8 clinicians in this Medicare group
NPI 1831232495 (630) 916-8282

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 21076 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
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 15

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

OLUTOYIN FATUKASI
Pharmacist
7077 ARUNDEL MILLS CIR
HANOVER, MD 21076
Howard County (410) 379-3102
EUNICE JEHAE WON
Pharmacist
7077 ARUNDEL MILLS CIR
HANOVER, MD 21076
Howard County (410) 379-3102
COSTCO WHOLESALE CORPORATION
Hearing Aid Equipment
7077 ARUNDEL MILLS CIR
HANOVER, MD 21076
Howard County (410) 379-3129
DR. JULIE TRAN O.D.
Optometrist
7077 ARUNDEL MILLS CIR
HANOVER, MD 21076
Howard County (410) 379-3016
COSTCO WHOLESALE CORPORATION
Eyewear Supplier
7077 ARUNDEL MILLS CIR
HANOVER, MD 21076
Howard County (410) 379-3103
DR. SALI MAHMOUD PHARMD
Pharmacist (Pharmacotherapy)
7077 ARUNDEL MILLS CIR
HANOVER, MD 21076
Howard County (410) 379-3102
ABIMBOLA OBARO
Pharmacist
7077 ARUNDEL MILLS CIR
HANOVER, MD 21076
Howard County (410) 379-3102
SARAH WON PHARMD
Pharmacist
7077 ARUNDEL MILLS CIR
HANOVER, MD 21076
Howard County (410) 379-3102

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 George Constantinopoulos's NPI number?

The NPI number for George Constantinopoulos is 1376689794. It was assigned to this individual provider in the NPPES registry on January 30, 2007.

Where is George Constantinopoulos located?

George Constantinopoulos practices at 7077 Arundel Mills Cir, Hanover, MD 21076. The listed phone number is (410) 379-3101.

What is George Constantinopoulos's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is George Constantinopoulos enrolled in Medicare?

Yes. George Constantinopoulos is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for George Constantinopoulos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), George Constantinopoulos reassigns Medicare benefits to Austin-Cleetus Ltd (Oakbrook Terrace, IL). 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 George Constantinopoulos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does George Constantinopoulos accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Oscar Health and 7 other insurers list George Constantinopoulos 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 George Constantinopoulos was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.