NPI registry status
Active
2026 NPPES data Ophthalmology Physician NPI 1598747792 MD
Verify on CMS → Richard Abrahamson, MD
Ophthalmology Physician in Newport, Kentucky.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 22,082 in 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
246
Medicare Part D claims · 111 beneficiaries · Ophthalmology Physician avg: 1K
Generic prescribing
57%
generic claims · 43% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$174.68
3 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Richard Abrahamson, MD filed 246 Medicare Part D claims in 2023 as a Ophthalmology Physician in Newport, Kentucky, prescribing 57% generic.
- 246
- Part D claims, 2023
- 57%
- 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.
Richard Abrahamson, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
246 49th percentile higher than 49% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. 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.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Richard Abrahamson, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - 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 Richard Abrahamson, MD?
Quality data not reportedPrimary specialty
Ophthalmology Physician
Medicare Part D claims
246 83% vs specialty avg
Specialty distribution in Kentucky
How Ophthalmology Physician compares to other specialties among Kentucky providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Ophthalmology Physician. Verify directly:
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).
Richard Abrahamson, MD appears in the CMS NPPES registry as an Ophthalmology Physician provider holding MD credentials at 1400 GRAND AVE, Newport, KY, 41071, with a listed phone of (859) 781-3110. NPI 1598747792 was issued on 11/15/2005.
Medicare Part D records for calendar year 2023 show 246 prescription claims written by this provider, covering 111 Medicare beneficiaries and totaling roughly $41K in drug spend, split 43% brand-name and 57% generic by claim count.
Ophthalmology Physician is a mid-sized specialty nationwide, with 22,082 enrolled providers across 56 states and an average of 1,420 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
Provider Details
| NPI | 1598747792 |
|---|---|
| Specialty | Ophthalmology Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 11/15/2005 |
Hospital and facility affiliations
Facilities where Richard Abrahamson, 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.
Ohio Valley Eye Institute P C
Evansville, IN
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 Richard Abrahamson, MD. Source: openpaymentsdata.cms.gov.
Total received
$175
Largest payer
Amgen 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.
Brand vs generic prescribing mix · Above average
Richard Abrahamson, MD - brand share 43.0%
Ophthalmology Physician average
43% brand-name claims vs 57% generic, on 246 2023 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 2023.
246
Total Claims
$41K
Total Drug Cost
111
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 355
- Total Day Supply
- 9,233
- Brand vs Generic
- 43% brand / 57% generic
- Brand Drug Cost
- $38K
- Generic Drug Cost
- $3K
Patient Demographics
- Average Patient Age
- 73.9 years
- Avg HCC Risk Score
- 1.25
- Gender Split
- 59% female / 41% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Richard Abrahamson, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Ofloxacin
Ofloxacin
32 claims
- Latanoprost
Latanoprost
31 claims
- Prednisolone Acetate
Prednisolone Acetate
29 claims
- Erythromycin
Erythromycin
23 claims
- Diclofenac Sodium
Diclofenac Sodium
22 claims
- Lumigan
Lumigan
14 claims
- Neomycin-Polymyxin… 11
Neomycin-Polymyxin-Dexameth
11 claims
- Prolensa 11
Prolensa
11 claims
| Drug | Claims |
|---|---|
| Ofloxacin | 32 |
| Latanoprost | 31 |
| Prednisolone Acetate | 29 |
| Erythromycin Erythromycin Base | 23 |
| Diclofenac Sodium | 22 |
| Lumigan Bimatoprost | 14 |
| Neomycin-Polymyxin-Dexameth Neomycin/Polymyxin B/Dexametha | 11 |
| Prolensa Bromfenac Sodium | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Ophthalmology Physician Overview
How Richard Abrahamson, MD fits within the Ophthalmology Physician landscape nationally.
22,082
Ophthalmology Physician Providers in US
56
States with Ophthalmology Physician
1,420
Avg Claims per Provider
Richard Abrahamson, MD's 246 claims are below the specialty average of 1,420.
Nearby Ophthalmology Physician Providers in Kentucky
Other clinicians with the same primary specialty enrolled in Kentucky, drawn from the same CMS NPPES roster as Abrahamson.
Dr. Thomas Abell
OPHTHALMOLGIST M.D.
Campbellsville, KY
Dr. Janelle Adeniran
M.D.
Louisville, KY
Dr. Romulo Albuquerque
MD
Lexington, KY
Dr. Zegary Allen
M.D., PH.D.
Florence, KY
Dr. Judith Ambrus
M.D.
Louisville, KY
Compare Ophthalmology Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Kentucky medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Ophthalmology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Kentucky
Frequently Asked Questions
What is Richard Abrahamson, MD's specialty? ▼
Richard Abrahamson, MD specializes in Ophthalmology Physician and practices in Newport, Kentucky. Credentials: MD.
How much does Richard Abrahamson, MD prescribe under Medicare Part D? ▼
In 2023, Richard Abrahamson, MD wrote 246 Medicare Part D claims totaling $41K in drug costs for 111 beneficiaries.
Where is Richard Abrahamson, MD located? ▼
Richard Abrahamson, MD is located at 1400 GRAND AVE, Newport, KY, 41071. Phone: (859) 781-3110.
What is Richard Abrahamson, MD's NPI number? ▼
Richard Abrahamson, MD's National Provider Identifier (NPI) is 1598747792, issued on 11/15/2005.
Does Richard Abrahamson, MD prescribe more brand-name or generic drugs? ▼
Richard Abrahamson, MD's prescribing is 43% brand-name and 57% generic drugs by claim count, with $38K in brand drug costs.
How many Ophthalmology Physician providers are there in the US? ▼
There are 22,082 Ophthalmology Physician providers across 56 states in the US. The average Ophthalmology Physician provider writes 1,420 Medicare Part D claims per year.
What drugs does Richard Abrahamson, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Richard Abrahamson, MD's most frequently prescribed drugs include Ofloxacin, Latanoprost, Prednisolone Acetate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Richard Abrahamson, MD accept Medicare? ▼
Richard Abrahamson, MD appears in CMS Medicare data with 246 Part D claims and 111 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Richard Abrahamson, MD's credentials? ▼
Richard Abrahamson, MD's NPI is 1598747792 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 (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
Compiled from official public sources by the PlainDoctor editorial team.
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 May 2026.