Dr. Robert Neil Mames , MD
Ophthalmology • Gainesville, FL
6400 Newberry Rd, Suite 301
Gainesville, FL 326056603
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on November 18, 2005; this date does not establish years in practice.
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Published CMS data list 14,356 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- J2777 — Injection, faricimab-svoa, 0.1 mg: 7,200 service units.
- 92134 — Imaging of retina: 1,809 service units.
- J2781 — Injection, pegcetacoplan, intravitreal, 1 mg: 1,590 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 15 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 11 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Prednisolone Acetate — 11 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 90% of clinicians listed under Ophthalmology in Gainesville, FL (2024, 24 clinicians with data). Median for this group: 2,412. Middle half: 1,247 to 5,524.
More Medicare Part B services than 90% of clinicians listed under Ophthalmology in Florida (2024, 1,014 clinicians with data). Median for this group: 2,174. Middle half: 801 to 4,691.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 8,525 in 2020 to 14,356 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
6400 Newberry Rd
Suite 301
Gainesville, FL 326056603
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Retina Center Pa. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
University Of Michigan Medical School
1984
What Public CMS Data Show
Ophthalmology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
706 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $1,099,522 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $840,648 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
11 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$243 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019–2025.
Years since graduation
42 years (graduated 1984)
CMS Doctors and Clinicians data list 1984 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2005
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Mames has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Mames as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Gainesville and Florida
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 90% of clinicians listed under Ophthalmology in Gainesville, FL (2024, 24 clinicians with data). Median for this group: 2,412. Middle half: 1,247 to 5,524.
More Medicare Part B services than 90% of clinicians listed under Ophthalmology in Florida (2024, 1,014 clinicians with data). Median for this group: 2,174. Middle half: 801 to 4,691.
Medicare-allowed amount
A higher Medicare-allowed amount than 85% of clinicians listed under Ophthalmology in Gainesville, FL (2024, 24 clinicians with data). Median for this group: $280,966. Middle half: $123,898 to $630,327.
A higher Medicare-allowed amount than 85% of clinicians listed under Ophthalmology in Florida (2024, 1,014 clinicians with data). Median for this group: $239,067. Middle half: $86,567 to $537,508.
Paid by Medicare
A higher Medicare payment amount than 85% of clinicians listed under Ophthalmology in Gainesville, FL (2024, 24 clinicians with data). Median for this group: $197,231. Middle half: $86,017 to $467,822.
A higher Medicare payment amount than 85% of clinicians listed under Ophthalmology in Florida (2024, 1,014 clinicians with data). Median for this group: $175,260. Middle half: $61,464 to $390,296.
Medicare Part D prescriptions
Fewer Part D prescriptions than 95% of clinicians listed under Ophthalmology in Gainesville, FL (2024, 29 clinicians with data). Median for this group: 431. Middle half: 252 to 1,284.
Fewer Part D prescriptions than 95% of clinicians listed under Ophthalmology in Florida (2024, 1,099 clinicians with data). Median for this group: 1,203. Middle half: 442 to 2,490.
Part D drug cost
A lower Part D drug cost than 90% of clinicians listed under Ophthalmology in Gainesville, FL (2024, 29 clinicians with data). Median for this group: $26,933. Middle half: $8,105 to $142,254.
A lower Part D drug cost than 95% of clinicians listed under Ophthalmology in Florida (2024, 1,099 clinicians with data). Median for this group: $114,958. Middle half: $23,858 to $310,282.
52 active clinicians are listed under Ophthalmology with a practice address in Gainesville, FL (1,582 in Florida).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Gainesville
0% of these 52 clinicians have the CMS telehealth indicator.
61.5% of these 52 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 68% from 8,525 in 2020 to 14,356 in 2024.
- 2020: 8,525
- 2021: 8,481
- 2022: 7,842
- 2023: 10,785
- 2024: 14,356
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Medicare-allowed amount
Medicare-allowed amount decreased 14% from $1,276,961 in 2020 to $1,099,522 in 2024.
- 2020: $1,276,961
- 2021: $1,487,346
- 2022: $1,293,207
- 2023: $912,321
- 2024: $1,099,522
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Paid by Medicare
Paid by Medicare decreased 15% from $990,972 in 2020 to $840,648 in 2024.
- 2020: $990,972
- 2021: $1,159,914
- 2022: $1,001,482
- 2023: $699,236
- 2024: $840,648
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 84% from 69 in 2019 to 11 in 2024.
- 2019: 69
- 2020: 54
- 2021: 54
- 2022: 30
- 2024: 11
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30-day fills
30-day fills decreased 86% from 78 in 2019 to 11 in 2024.
- 2019: 78
- 2020: 55
- 2021: 56
- 2022: 32
- 2024: 11
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Part D drug cost
Part D drug cost decreased 100% from $52,760 in 2019 to $243 in 2024.
- 2019: $52,760
- 2020: $1,393
- 2021: $1,772
- 2022: $712
- 2024: $243
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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J2777
Injection, faricimab-svoa, 0.1 mg
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7,200 | 41 | $48.00 | $34.51 |
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92134
Imaging of retina
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1,809 | 625 | $111.10 | $38.42 |
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J2781
Injection, pegcetacoplan, intravitreal, 1 mg
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1,590 | 28 | $185.00 | $147.17 |
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92014
Established patient complete exam of visual system
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1,042 | 572 | $225.00 | $119.31 |
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92012
Established patient problem focused exam of visual system
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800 | 278 | $140.00 | $84.40 |
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67028
Injection of drug into eye
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654 | 209 | $555.00 | $108.24 |
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J3490
Unclassified drugs
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292 | 138 | $174.99 | $83.68 |
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J0178
Injection, aflibercept, 1 mg
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210 | 59 | $1275.00 | $824.62 |
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J3301
Injection, triamcinolone acetonide, not otherwise specified, 10 mg
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188 | 34 | $32.00 | $0.99 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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171 | 171 | $288.00 | $163.34 |
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92250
Photography of the retina
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159 | 112 | $115.00 | $34.56 |
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J0177
Injection, aflibercept hd, 1 mg
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136 | 11 | $1327.65 | $330.82 |
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67515
Injection of drug or substance into membrane covering eyeball
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43 | 31 | $188.00 | $49.57 |
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92235
Exam of retinal blood vessels using a special camera after injection of a dye
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40 | 37 | $225.00 | $151.32 |
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92201
Extended exam of the back part of the eye with retinal drawing
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22 | 17 | $51.34 | $23.87 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Prednisolone Acetate | Prednisolone Acetate | 11 | 184 | $243.01 | — |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 207W00000X
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.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - OPHTHALMOLOGY
I20040412001727
FL
2062406002
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Retina Center Pa
6400 W Newberry Rd, Gainesville, FL 326056603
Phone: 3523335050
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Ophthalmology - Retina Specialist
Doctor of Medicine (M.D.)
Career & Practice History
NPI enumerated November 18, 2005.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Ophthalmology Specialists in Gainesville
- Dr. Daniel Dawson, MD
- Dr. Zachary Lukowski, MD
- Dr. Ankit Shah, MD
- Dr. Michael Miyashiro, MD
- Dr. Jason Miles, MD
- Dr. Lauren Mcdonald, MD
Mailing Address
6400 Newberry Rd, Suite 301
Gainesville, FL 326056603
Phone: 3523335050