RONALD ERIC PRENTIS FRENKEL M.D.
NPI 1649280553
Ophthalmology in Stuart, FL

Q: What is Ronald Frenkel's NPI number?

The NPI number for Ronald Frenkel is 1649280553. It was assigned to this individual provider in the NPPES registry on August 9, 2006.

Q: What is Ronald Frenkel'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 Ronald Frenkel was last updated on September 12, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since August 09, 2006PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

509 SE RIVERSIDE DR, SUITE 302, STUART, FL 34994(772) 287-9000(772) 287-0507 Get Directions Write a Review

NPPES record last updated: September 12, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Ronald Eric Prentis Frenkel M.d. NPPES

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

RONALD ERIC PRENTIS FRENKEL M.D. (NPI 1649280553) is an individual ophthalmology provider in Stuart, Florida, licensed in Florida (ME51202) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Cleveland Clinic Martin North Hospital, and maintains a secondary practice location in Port St Lucie.

NPPES Registry Identity

NPI1649280553

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameRONALD ERIC PRENTIS FRENKELCredential: M.D.

Location Address509 SE RIVERSIDE DR, SUITE 302Stuart, FL 34994-2579

Mailing AddressPo Box 896Stuart, FL 34995-0896 · (772) 287-9000 · Fax (772) 287-0507

Phone(772) 287-9000

Fax(772) 287-0507

Sole ProprietorNo

Medical School CMSWayne State University School Of MedicineGraduated 1982

Enumeration DateAugust 9, 2006

Last NPPES UpdateSeptember 12, 2018

✔ NPI 1649280553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in FL · ME51202

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.

509 SE RIVERSIDE DR, Stuart, FL 34994

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Secondary Practice Location 1

Location 11821 SE Port St Lucie BlvdPort St Lucie, FL 34952-5544 · Phone (772) 337-5332 · Fax (772) 398-1376

Other Identifiers 4

Other07791FL · Bcbs Of Florida

Other5044106Ccn

Other180007295Railroad Medicare Number

Other1984148First Health

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL).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

Ronald Eric Prentis Frenkel M.d. 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 ID6305744624

PECOS Enrollment IDI20100814000028

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 20

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 moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

575 services322 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.

334 services268 patients

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.

319 services191 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.

230 services186 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.

219 services176 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).

178 services170 patients

Exam of the internal drainage system of eye 92020

This is a procedure where your doctor examines the eye's internal drainage system, essential for maintaining eye pressure. They use specialized tools to check for blockages or damage that might lead to conditions like glaucoma. It's non-invasive and painless.

110 services85 patients

Extended exam of the back part of the eye with optic nerve drawing 92202

This procedure involves a detailed examination of the back part of your eye, focusing on the optic nerve, a crucial component for vision. A drawing or map of the optic nerve is created to help track any changes over time. This can help detect eye diseases early.

105 services95 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.

101 services70 patients

Measurement of nerve conduction using visual stimulation testing with report 95930

This procedure involves testing the speed and strength of signals traveling through your nerves, using visual stimuli. It helps identify any nerve damage or dysfunction. A report of the results is provided for further analysis.

88 services84 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.

74 services37 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

58 services58 patients

Closure of tear duct opening using plug 68761

Closure of the tear duct opening using a plug is a procedure to address excessive tear production. A small device is inserted into the tear duct to block it, reducing tear flow and relieving symptoms. This is a safe, reversible process, often performed in-office.

40 services26 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.

39 services28 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.

38 services36 patients

Microfluid analysis of tears 83861

Microfluid analysis of tears involves collecting a small tear sample to examine its composition. This procedure can help detect health issues like dry eye disease, inflammation, or other eye conditions. It's a non-invasive, painless method for monitoring eye health.

22 services11 patients

Imaging of front third of eye using a special microscope 92286

This procedure involves capturing detailed images of the front part of your eye using a specialized microscope. It helps in identifying any eye abnormalities or issues, improving the accuracy of diagnosis and treatment planning.

22 services18 patients

Imaging of front third of eye 92132

Imaging of the front third of the eye, also known as anterior segment imaging, captures detailed images of the eye's front part. This includes the iris, cornea, and lens. It's a non-invasive procedure that helps diagnose and monitor eye conditions.

18 services15 patients

Measurement of retinal and optic nerve function 92273

This procedure checks the health of your eyes, specifically the retina and optic nerve. These parts help in visual interpretation. The test involves non-invasive techniques to measure your eye's response to light and assess its functioning.

16 services16 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.

13 services12 patients

Hospital Affiliations CMS Care Compare

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

Cleveland Clinic Martin North Hospital

Acute Care Hospitals · Stuart, FL

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100044

Location200 SE Hospital AveStuart, FL 34994 · Martin County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34994 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

$135.56 typical visit price

range $58.56 – $179.05

Typical copayment $33.89 (range $14.64 – $44.76)

Most-billed visit code 99204

Established Patient

$73.00 typical visit price

range $18.44 – $144.68

Typical copayment $18.25 (range $4.61 – $36.17)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

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Other Providers at the Same Location NPPES 16

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

MRS. CHRISTINA MARIE PALMERI CRNA

Nurse Anesthetist, Certified Registered

509 SE RIVERSIDE DR
STUART, FL 34994

Martin County (877) 463-2010

DR. JOHN JOSEPH VIOLA MD

Neurological Surgery

509 SE RIVERSIDE DR, STE 203
STUART, FL 34994

Martin County (772) 288-5862

EAST FLORIDA EYE INSTITUTE PA

Ophthalmology

509 SE RIVERSIDE DR, SUITE 302
STUART, FL 34994

Martin County (772) 287-9000

MS. LISA A SMITH CRNP

Nurse Practitioner

509 SE RIVERSIDE DR, SUITE 203
STUART, FL 34994

Martin County (772) 286-5007

COASTAL CARE CORPORATION

Clinic/Center (Ambulatory Surgical)

509 SE RIVERSIDE DR
STUART, FL 34994

Martin County (772) 223-4903

JOHN R ROBINSON MD

Neurological Surgery

509 SE RIVERSIDE DR, STE 203
STUART, FL 34994

Martin County (772) 223-5665

PEDIATRIX MEDICAL GROUP OF FLORIDA INC

Surgery (Plastic and Reconstructive Surgery)

509 SE RIVERSIDE DR
STUART, FL 34994

Martin County (772) 419-2147

TIFFANY L KOCHHEISER PA

Physician Assistant

509 SE RIVERSIDE DR, STE 203
STUART, FL 34994

Martin County (772) 288-5862

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 Ronald Frenkel's NPI number?

The NPI number for Ronald Frenkel is 1649280553. It was assigned to this individual provider in the NPPES registry on August 9, 2006.

Where is Ronald Frenkel located?

Ronald Frenkel practices at 509 SE Riverside Dr Suite 302, Stuart, FL 34994. The listed phone number is (772) 287-9000.

What is Ronald Frenkel's specialty?

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

Is Ronald Frenkel enrolled in Medicare?

Yes. Ronald Frenkel 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 Ronald Frenkel accept?

Health plans from Florida Blue (BlueCross BlueShield FL) list Ronald Frenkel 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 Ronald Frenkel affiliated with any hospitals?

According to CMS data, Ronald Frenkel is affiliated with Cleveland Clinic Martin North Hospital.

When was this NPI record last updated?

The NPPES record for Ronald Frenkel was last updated on September 12, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.