NPI registry status
Active
2026 NPPES data Retina Specialist (Ophthalmology) Physician NPI 1043576663 MD
Verify on CMS → Patrick Oellers, MD
Retina Specialist (Ophthalmology) Physician in Liverpool, New York.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 983 in Retina Specialist (Ophthalmology) Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
795
Medicare Part D claims · 225 beneficiaries · Retina Specialist (Ophthalmology) Physician avg: 593
Generic prescribing
59%
generic claims · 41% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
100/100
▲ 17 pts above national avg 83.5 · Exceptional
Industry payments
$304.54
9 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Patrick Oellers, MD reported a CMS MIPS final score of 100/100 - above the 83.5 national average - and filed 795 Medicare Part D claims in 2024.
- 100/100
- MIPS score · +17 vs avg
- 795
- Part D claims, 2024
- 59%
- generic prescribing
- Likely
- board-certified (heuristic)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about Patrick Oellers, MD
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1043576663), first enumerated 04/09/2012.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 795 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 100/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
2 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$304.54 in reported industry payments (9 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- State context
State board disciplinary context
New York statewide board action statistics are published annually — these figures describe aggregate state activity, not Patrick Oellers, MD's individual license status. Verify directly with the state medical board.
Source: NYSBPMC annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1043576663 · Retina Specialist (Ophthalmology) Physician
NPI-10 · ENUM-MID · TAX-NARROW · MIPS-ELITE · RX-LIGHT · BOOK-THIN · PHOTO-FINISH
- NPI-10 1043576663
- ENUM-MID 2012
- TAX-NARROW 983
- MIPS-ELITE 100/100
- RX-LIGHT 795
- BOOK-THIN 74 in New York
- PHOTO-FINISH Sean Adrean · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Oellers · this p…
Oellers · this provider
100 MIPS pts
- Luke Bianco · hi…
Luke Bianco
100 MIPS pts
- Sean Adrean · near
Sean Adrean
100 MIPS pts
- Nika Bagheri · n…
Nika Bagheri
100 MIPS pts
- Alok Bansal · near
Alok Bansal
100 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Patrick Oellers, MD's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
100 ≥ 92nd percentile 92% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Patrick Oellers, MD sits
This provider among retina specialist (ophthalmology) physician peers
Across the 573 retina specialist (ophthalmology) physician providers who report both Medicare Part D prescribing and a MIPS quality score, Patrick Oellers, MD writes more Part D claims than 78% of them and scores higher on MIPS quality than 54% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one retina specialist (ophthalmology) physician peer from a representative sample of 60; the gold marker is Patrick Oellers, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Patrick Oellers, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Patrick Oellers, MD?
High performer (top quartile)Primary specialty
Retina Specialist (Ophthalmology) Physician
Medicare Part D claims
795 34% vs specialty avg
MIPS final score
100/100 16.5 pts vs avg
Specialty distribution in New York
How Retina Specialist (Ophthalmology) Physician compares to other specialties among New York providers
Medicare quality performance, MIPS
Patrick Oellers, MD's 2023 MIPS final score plotted against the Retina Specialist (Ophthalmology) Physician national average
- MIPS Final Score
- 100/100
- vs 83.5 national avg · 2023 performance year
How MIPS and board certification work
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).
Practice Address
Provider Details
| NPI | 1043576663 |
|---|---|
| Specialty | Retina Specialist (Ophthalmology) Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 04/09/2012 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
100
Final Score
Measured-score avg: 83.5
100
Quality
Reporting: Group practice
Hospital and facility affiliations
Facilities where Patrick Oellers, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Ophthalmology Medical Service Group Inc
Syracuse, NY
Retina-Vitreous Surgeons OF Central New York PC
Liverpool, NY
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
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 Patrick Oellers, MD. Source: openpaymentsdata.cms.gov.
Total received
$305
Largest payer
Regeneron Healthcare Solutions, 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.
License & disciplinary context - New York NYSBPMC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~100K New York medical licensees in 2023 - they are NOT specific to Patrick Oellers, MD. To verify Patrick Oellers, MD's current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases
NYSBPMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Above average
Patrick Oellers, MD - brand share 41.0%
Retina Specialist (Ophthalmology) Physician average
41% brand-name claims vs 59% generic, on 795 2024 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
795
Total Claims
$22K
Total Drug Cost
225
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,192.1
- Total Day Supply
- 32,951
- Brand vs Generic
- 41% brand / 59% generic
- Brand Drug Cost
- $16K
- Generic Drug Cost
- $6K
Patient Demographics
- Average Patient Age
- 74.0 years
- Avg HCC Risk Score
- 1.30
- Gender Split
- 51% female / 49% male
- Age Distribution
- <65: 15, 65-74: 111, 75-84: 67, 85+: 32
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Patrick Oellers, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Prednisolone Acetate
Prednisolone Acetate
283 claims
- Tobramycin
Tobramycin
129 claims
- Ketorolac Trometha…
Ketorolac Tromethamine
121 claims
- Dorzolamide Hcl 51
Dorzolamide Hcl
51 claims
- Timolol Maleate 51
Timolol Maleate
51 claims
- Brimonidine Tartrate 49
Brimonidine Tartrate
49 claims
- Erythromycin 26
Erythromycin
26 claims
- Latanoprost 17
Latanoprost
17 claims
| Drug | Claims |
|---|---|
| Prednisolone Acetate | 283 |
| Tobramycin | 129 |
| Ketorolac Tromethamine | 121 |
| Dorzolamide Hcl | 51 |
| Timolol Maleate | 51 |
| Brimonidine Tartrate | 49 |
| Erythromycin Erythromycin Base | 26 |
| Latanoprost | 17 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Retina Specialist (Ophthalmology) Physician in NY →
All providers in New York →
Compare specialties →
Retina Specialist (Ophthalmology) Physician Overview
How Patrick Oellers, MD fits within the Retina Specialist (Ophthalmology) Physician landscape nationally.
983
Retina Specialist (Ophthalmology) Physician Providers in US
48
States with Retina Specialist (Ophthalmology) Physician
593
Avg Claims per Provider
Patrick Oellers, MD's 795 claims are above the specialty average of 593.
Nationwide Retina Specialist (Ophthalmology) Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Oellers, both outside New York so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (100 here).
Same NPPES enumeration year (2012)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Retina Specialist (Ophthalmology) Physician Providers in New York
Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Oellers.
One of 74 Retina Specialist (Ophthalmology) Physician providers enrolled in New York, 5 are shown here.
Dr. Rami Abu Sbeit
M.D.
Cooperstown, NY
Dr. Steven Agemy
M.D.
New York, NY
Dr. John Alexander
MD
East Meadow, NY
Dr. Louis Angioletti
M.D.
New York, NY
Dr. Nazanin Barzideh
M.D.
Carle Place, NY
Compare Retina Specialist (Ophthalmology) Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Patrick Oellers, MD's specialty? ▼
Patrick Oellers, MD specializes in Retina Specialist (Ophthalmology) Physician and practices in Liverpool, New York. Credentials: MD.
How much does Patrick Oellers, MD prescribe under Medicare Part D? ▼
In 2024, Patrick Oellers, MD wrote 795 Medicare Part D claims totaling $22K in drug costs for 225 beneficiaries.
What is Patrick Oellers, MD's Medicare quality score? ▼
Patrick Oellers, MD has a CMS MIPS Final Score of 100/100 (Quality: 100). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Patrick Oellers, MD located? ▼
Patrick Oellers, MD is located at 200 GREENFIELD PKWY, Liverpool, NY, 13088. Phone: (315) 445-8166.
What is Patrick Oellers, MD's NPI number? ▼
Patrick Oellers, MD's National Provider Identifier (NPI) is 1043576663, issued on 04/09/2012.
Does Patrick Oellers, MD prescribe more brand-name or generic drugs? ▼
Patrick Oellers, MD's prescribing is 41% brand-name and 59% generic drugs by claim count, with $16K in brand drug costs.
How many Retina Specialist (Ophthalmology) Physician providers are there in the US? ▼
There are 983 Retina Specialist (Ophthalmology) Physician providers across 48 states in the US. The average Retina Specialist (Ophthalmology) Physician provider writes 593 Medicare Part D claims per year.
What drugs does Patrick Oellers, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Patrick Oellers, MD's most frequently prescribed drugs include Prednisolone Acetate, Tobramycin, Ketorolac Tromethamine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Patrick Oellers, MD accept Medicare? ▼
Patrick Oellers, MD appears in CMS Medicare data with 795 Part D claims and 225 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Patrick Oellers, MD's credentials? ▼
Patrick Oellers, MD's NPI is 1043576663 with credentials MD. 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
View source datasets and methodology notes
- 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 (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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 August 2026 (NPPES) / 2024 (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
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.