GIULIO G DIAMANTE MD
NPI 1851379812
Ophthalmology in Johnston, RI

Q: What is Giulio Diamante's NPI number?

The NPI number for Giulio Diamante is 1851379812. It was assigned to this individual provider in the NPPES registry on January 9, 2006.

Q: What is Giulio Diamante's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Giulio Diamante was last updated on July 21, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since January 09, 2006PECOS EnrolledAccepts Medicare Assignment

1277 HARTFORD AVE, JOHNSTON, RI 02919(401) 521-3606(401) 453-3288 Get Directions Write a Review

NPPES record last updated: July 21, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Giulio G Diamante Md NPPES

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

GIULIO G DIAMANTE MD (NPI 1851379812) is an individual ophthalmology provider in Johnston, Rhode Island, licensed in Rhode Island (MD09553) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with The Miriam Hospital, and is a graduate of Boston University School Of Medicine (1993).

NPPES Registry Identity

NPI1851379812

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameGIULIO G DIAMANTECredential: MD

Location Address1277 HARTFORD AVEJohnston, RI 02919-7121

Mailing Address1277 Hartford AveJohnston, RI 02919-7121 · (401) 521-3606 · Fax (401) 453-3288

Phone(401) 521-3606

Fax(401) 453-3288

Sole ProprietorYes

Medical School CMSBoston University School Of MedicineGraduated 1993

Enumeration DateJanuary 9, 2006

Last NPPES UpdateJuly 21, 2020

NPPES CertifiedJuly 21, 2020

✔ NPI 1851379812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in RI · MD09553

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.

1277 HARTFORD AVE, Johnston, RI 02919

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Other Identifiers 14

Other5720675RI · Aetna U.s. Healthcare

Medicaid9020628RI

Other156217RI · Tufts Health Plan

Other206286RI · Blue Cross

Other2925RI · Neighborhood Health Plan Of Ri

Other402867RI · Bcbs-bluechip

Medicaid0179060MA

Other0800472RI · United Health

Other15164FRIHRI · Harvard Pilg

Other131000RI · Cole Vision Services

Other180035658RI · Railroad Medicare

Other050498699CA · Bcbs-california

Other05049869901RI · Tricare North Region

Other1166182RI · Cigna Healthcare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Giulio G Diamante Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890859961

PECOS Enrollment IDI20090204000494, I20220504001678

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.

Areas of Expertise CMS Part B claims 17

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

416 services264 patients

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

412 services344 patients

Established patient complete exam of visual system 92014

An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.

369 services304 patients

Measurement of corneal curvature and depth of eye 92136

This procedure measures the shape and depth of your eye, specifically the cornea, the clear front surface. It helps in diagnosing conditions, planning for surgeries, or fitting contact lenses. It's non-invasive and painless.

312 services199 patients

Removal of cataract with insertion of prosthetic lens 66984

This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.

308 services172 patients

Exam of visual field with extended testing 92083

An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.

266 services211 patients

Imaging of optic nerve 92133

Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).

169 services109 patients

New patient complete exam of visual system 92004

A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.

132 services132 patients

Removal of cataract with insertion of prosthetic lens 66984

131 services78 patients

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

90 services76 patients

Laser repair to improve eye fluid flow 65855

Laser repair to improve eye fluid flow is a procedure aimed at treating glaucoma. A laser is used to create a small hole in the eye's drainage system, allowing fluid to flow out more easily. This helps to lower the pressure inside the eye, reducing the risk of vision loss.

56 services29 patients

Removal of recurring cataract in lens capsule using a laser 66821

This procedure, known as YAG laser capsulotomy, treats cloudiness in the lens capsule following cataract surgery. A laser is used to create a small hole in the cloudy capsule, allowing light to pass through and restore clear vision. It's a quick, painless procedure.

54 services36 patients

Incision to improve eye fluid flow 65820

This procedure, known as a trabeculectomy, involves creating a small opening in the eye to improve fluid flow. This can help lower eye pressure in conditions like glaucoma. It's a common, safe procedure to protect your eye health.

39 services22 patients

Laser repair to improve eye fluid flow 65855

31 services18 patients

Removal of recurring cataract in lens capsule using a laser 66821

26 services19 patients

Complex removal of cataract with insertion of prosthetic lens 66982

This procedure involves removing a cloudy lens (cataract) from your eye and replacing it with a clear, artificial lens. It helps restore vision that has been affected by the cataract. The operation is usually done under local anesthesia.

17 services12 patients

Ultrasound scan of cornea to determine thickness 76514

An ultrasound scan of the cornea is a non-invasive procedure that uses sound waves to measure the thickness of your cornea. This helps in diagnosing certain eye conditions and planning treatments. No discomfort or pain is typically experienced.

11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

The Miriam Hospital

Acute Care Hospitals · Providence, RI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number410012

Location164 Summit AvenueProvidence, RI 02906 · Providence County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02919 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

$134.17 typical visit price

range $58.57 – $177.03

Typical copayment $33.54 (range $14.64 – $44.25)

Most-billed visit code 99204

Established Patient

$72.93 typical visit price

range $18.92 – $144.38

Typical copayment $18.23 (range $4.73 – $36.09)

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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Frames, purchases V2020

Other-Vision, Hearing, and Speech Services · category OC000N

2 suppliers26 claims26 services$54.35 avg. paid by Medicare

Sphere, single vision, plano to plus or minus 4.00, per lens V2100

Other-Vision, Hearing, and Speech Services · category OC000N

1 supplier12 claims24 services$30.37 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

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

DR. MEGHAN CLAIRE GHAZAL OD

Optometrist

1277 HARTFORD AVE
JOHNSTON, RI 02919

Providence County (401) 521-3606

GIULIO G DIAMANTE MD INC

Ophthalmology

1277 HARTFORD AVE
JOHNSTON, RI 02919

Providence County (401) 521-3606

DR. SHERRI A BLENNERHASSETT OD

Optometrist

1277 HARTFORD AVE
JOHNSTON, RI 02919

Providence County (401) 521-3606

ERIC MICHAEL PRYTULA O.D.

Optometrist

1277 HARTFORD AVE
JOHNSTON, RI 02919

Providence County (401) 521-3606

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 Giulio Diamante's NPI number?

The NPI number for Giulio Diamante is 1851379812. It was assigned to this individual provider in the NPPES registry on January 9, 2006.

Where is Giulio Diamante located?

Giulio Diamante practices at 1277 Hartford Ave, Johnston, RI 02919. The listed phone number is (401) 521-3606.

What is Giulio Diamante's specialty?

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

Is Giulio Diamante enrolled in Medicare?

Yes. Giulio Diamante is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Giulio Diamante accept?

Health plans from Providence Health Plan list Giulio Diamante 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.

Is Giulio Diamante affiliated with any hospitals?

According to CMS data, Giulio Diamante is affiliated with The Miriam Hospital.

When was this NPI record last updated?

The NPPES record for Giulio Diamante was last updated on July 21, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.