2026 NPPES data Optometrist NPI 1346316064 OD
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LISA DE GIULIO, OD

Optometrist in CRANSTON, Rhode Island. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
19
Medicare Part D claims · 17 beneficiaries · Optometrist avg: 257
Industry payments
$270.42
6 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: LISA DE GIULIO, OD is a Optometrist ([object Object]) practicing in CRANSTON, Rhode Island with a Medicare Part D prescribing footprint of 19 claims across 17 beneficiaries . Industry payments of $270.42 across 6 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: LISA DE GIULIO, OD filed 19 Medicare Part D claims in 2023 across CRANSTON, Rhode Island. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

LISA DE GIULIO, OD at a glance

Quality data not reported

NPI registry status

Active

Issued 11/27/2006

NPI 1346316064

Primary specialty

Optometrist

High-volume

60,463 US NPIs in this specialty

Medicare Part D claims

19 93% vs specialty avg

2023 prescription claims

Specialty avg: 257

Specialty distribution in Rhode Island

How Optometrist compares to other specialties among Rhode Island providers

Rhode Island providers

Optometrist share within Rhode Island

1. Optometrist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Optometrist share within Rhode Island

Specialty board-certification context

Estimated specialty board-certified rate — Optometrist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Optometrist ABMS/AOA estimate

Est. board-certified rate (Optometrist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Optometrist) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

LISA DE GIULIO, OD is a Optometrist provider practicing in CRANSTON, Rhode Island, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: OD. NPI: 1346316064. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

LISA DE GIULIO, OD appears in the CMS NPPES registry as a Optometrist provider holding OD credentials at 671 ATWOOD AVE, CRANSTON, RI, 02920, with a listed phone of (401) 421-4821. NPI 1346316064 was issued on 11/27/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DE GIULIO most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 19 prescription claims written by this provider, covering 17 Medicare beneficiaries and totaling roughly $461 in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Optometrist is a high-volume specialty nationwide, with 60,463 enrolled providers across 56 states and an average of 257 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

671 ATWOOD AVE
CRANSTON, RI 02920

Provider Details

NPI 1346316064
Specialty Optometrist
Credentials OD
Gender Female
NPI Issued 11/27/2006

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for LISA DE GIULIO, OD. Source: openpaymentsdata.cms.gov.

Total received

$270

Largest payer

Johnson & Johnson Vision Care, Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

19
Total Claims
$461
Total Drug Cost
17
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
19
Total Day Supply
295
Generic Drug Cost
$270

Patient Demographics

Average Patient Age
66.6 years
Avg HCC Risk Score
0.72

Optometrist Overview

How LISA DE GIULIO, OD fits within the Optometrist landscape nationally.

60,463
Optometrist Providers in US
56
States with Optometrist
257
Avg Claims per Provider

LISA DE GIULIO, OD's 19 claims are below the specialty average of 257.

Nearby Optometrist Providers in Rhode Island

Other clinicians with the same primary specialty enrolled in Rhode Island, drawn from the same CMS NPPES roster as DE GIULIO.

Compare Optometrist nationally: see state-by-state distribution →

Frequently Asked Questions

What is LISA DE GIULIO, OD's specialty?
LISA DE GIULIO, OD specializes in Optometrist and practices in CRANSTON, Rhode Island. Credentials: OD.
How much does LISA DE GIULIO, OD prescribe under Medicare Part D?
In 2023, LISA DE GIULIO, OD wrote 19 Medicare Part D claims totaling $461 in drug costs for 17 beneficiaries.
Where is LISA DE GIULIO, OD located?
LISA DE GIULIO, OD is located at 671 ATWOOD AVE, CRANSTON, RI, 02920. Phone: (401) 421-4821.
What is LISA DE GIULIO, OD's NPI number?
LISA DE GIULIO, OD's National Provider Identifier (NPI) is 1346316064, issued on 11/27/2006.
How many Optometrist providers are there in the US?
There are 60,463 Optometrist providers across 56 states in the US. The average Optometrist provider writes 257 Medicare Part D claims per year.
Does LISA DE GIULIO, OD accept Medicare?
LISA DE GIULIO, OD appears in CMS Medicare data with 19 Part D claims and 17 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LISA DE GIULIO, OD's credentials?
LISA DE GIULIO, OD's NPI is 1346316064 with credentials OD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology