NPI registry status
Active
2026 NPPES data Glaucoma Specialist (Ophthalmology) Physician NPI 1376807214
Verify on CMS → Randall Stein
Glaucoma Specialist (Ophthalmology) Physician in Mooresville, North Carolina.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 356 in Glaucoma 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
7K
Medicare Part D claims · 909 beneficiaries · Glaucoma Specialist (Ophthalmology) Physician avg: 3K
Generic prescribing
58%
generic claims · 42% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
100/100
▲ 17 pts above national avg 83.1 · Exceptional
Industry payments
$1.5K
31 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
Randall Stein reported a CMS MIPS final score of 100/100 - above the 83.1 national average - and filed 6,539 Medicare Part D claims in 2023.
- 100/100
- MIPS score · +17 vs avg
- 7K
- Part D claims, 2023
- 58%
- 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.
Randall Stein's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
100 Top 7% higher than 93% of 477,587 scored providers
Each bar is a band; taller bars hold more scored 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.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Randall Stein sits
This provider among glaucoma specialist (ophthalmology) physician peers
Across the 216 glaucoma specialist (ophthalmology) physician providers who report both Medicare Part D prescribing and a MIPS quality score, Randall Stein writes more Part D claims than 90% of them and scores higher on MIPS quality than 88% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one glaucoma specialist (ophthalmology) physician peer from a representative sample of 60; the gold marker is Randall Stein. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Randall Stein practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 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 Randall Stein?
High performer (top quartile)Primary specialty
Glaucoma Specialist (Ophthalmology) Physician
Medicare Part D claims
6,539 121% vs specialty avg
MIPS final score
100/100 16.9 pts vs avg
Specialty distribution in North Carolina
How Glaucoma Specialist (Ophthalmology) Physician compares to other specialties among North Carolina providers
Medicare quality performance, MIPS
Randall Stein's 2023 MIPS final score plotted against the Glaucoma Specialist (Ophthalmology) Physician national average
- MIPS Final Score
- 100/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Glaucoma Specialist (Ophthalmology) Physician) - 100/100 vs national avg 83.1
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).
Randall Stein appears in the CMS NPPES registry as a Glaucoma Specialist (Ophthalmology) Physician provider at 185 JOE KNOX AVE, Mooresville, NC, 28117, with a listed phone of (704) 658-2321. NPI 1376807214 was issued on 06/26/2012.
Medicare Part D records for calendar year 2023 show 6,539 prescription claims written by this provider, covering 909 Medicare beneficiaries and totaling roughly $1.2 million in drug spend, split 42% brand-name and 58% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 100/100 for the 2023 performance year (Quality 100), compared with the national average of 83.1.
Glaucoma Specialist (Ophthalmology) Physician is a narrow specialty nationwide, with 356 enrolled providers across 42 states and an average of 2,962 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 | 1376807214 |
|---|---|
| Specialty | Glaucoma Specialist (Ophthalmology) Physician |
| Gender | Male |
| NPI Issued | 06/26/2012 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
100
Final Score
Avg: 83.1
100
Quality
Reporting: Group practice
Hospital and facility affiliations
Facilities where Randall Stein 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.
Horizon Eye Care PA
Charlotte, NC
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 Randall Stein. Source: openpaymentsdata.cms.gov.
Total received
$1.5K
Largest payer
Alcon Vision LLC
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
Randall Stein - brand share 42.0%
Glaucoma Specialist (Ophthalmology) Physician average
42% brand-name claims vs 58% generic, on 6,539 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.
6,539
Total Claims
$1.2M
Total Drug Cost
909
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 11,064
- Total Day Supply
- 315,246
- Brand vs Generic
- 42% brand / 58% generic
- Brand Drug Cost
- $1.0M
- Generic Drug Cost
- $150K
Patient Demographics
- Average Patient Age
- 75.2 years
- Avg HCC Risk Score
- 1.23
- Gender Split
- 57% female / 43% male
- Age Distribution
- <65: 49, 65-74: 383, 75-84: 365, 85+: 112
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Randall Stein prescribes most
Top Medicare Part D drugs by claim count, 2023
- Latanoprost
Latanoprost
1,186 claims
- Timolol Maleate
Timolol Maleate
989 claims
- Brimonidine Tartrate
Brimonidine Tartrate
519 claims
- Lumigan
Lumigan
509 claims
- Dorzolamide Hcl 441
Dorzolamide Hcl
441 claims
- Rhopressa 396
Rhopressa
396 claims
- Rocklatan 355
Rocklatan
355 claims
- Dorzolamide-Timolol 337
Dorzolamide-Timolol
337 claims
| Drug | Claims |
|---|---|
| Latanoprost | 1,186 |
| Timolol Maleate | 989 |
| Brimonidine Tartrate | 519 |
| Lumigan Bimatoprost | 509 |
| Dorzolamide Hcl | 441 |
| Rhopressa Netarsudil Mesylate | 396 |
| Rocklatan Netarsudil Mesylat/Latanoprost | 355 |
| Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat | 337 |
| Alphagan P Brimonidine Tartrate | 263 |
| Ofloxacin | 235 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Glaucoma Specialist (Ophthalmology) Physician in NC →
All providers in North Carolina →
Compare specialties →
Glaucoma Specialist (Ophthalmology) Physician Overview
How Randall Stein fits within the Glaucoma Specialist (Ophthalmology) Physician landscape nationally.
356
Glaucoma Specialist (Ophthalmology) Physician Providers in US
42
States with Glaucoma Specialist (Ophthalmology) Physician
2,962
Avg Claims per Provider
Randall Stein's 6,539 claims are above the specialty average of 2,962.
Nearby Glaucoma Specialist (Ophthalmology) Physician Providers in North Carolina
Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as Stein.
Dr. Sanjay Asrani
MD
Cary, NC
Dr. Rodolfo Bonatti
MD
Chapel Hill, NC
Dr. Gabriel Chong
M.D.
Raleigh, NC
Dr. Mahlon Dickens
MD
Raleigh, NC
Dr. Connor Dugan
MD
Raleigh, NC
Compare Glaucoma Specialist (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 North Carolina medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Glaucoma Specialist (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.
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Frequently Asked Questions
What is Randall Stein's specialty? ▼
Randall Stein specializes in Glaucoma Specialist (Ophthalmology) Physician and practices in Mooresville, North Carolina.
How much does Randall Stein prescribe under Medicare Part D? ▼
In 2023, Randall Stein wrote 6,539 Medicare Part D claims totaling $1.2M in drug costs for 909 beneficiaries.
What is Randall Stein's Medicare quality score? ▼
Randall Stein has a CMS MIPS Final Score of 100/100 (Quality: 100). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Randall Stein located? ▼
Randall Stein is located at 185 JOE KNOX AVE, Mooresville, NC, 28117. Phone: (704) 658-2321.
What is Randall Stein's NPI number? ▼
Randall Stein's National Provider Identifier (NPI) is 1376807214, issued on 06/26/2012.
Does Randall Stein prescribe more brand-name or generic drugs? ▼
Randall Stein's prescribing is 42% brand-name and 58% generic drugs by claim count, with $1.0M in brand drug costs.
How many Glaucoma Specialist (Ophthalmology) Physician providers are there in the US? ▼
There are 356 Glaucoma Specialist (Ophthalmology) Physician providers across 42 states in the US. The average Glaucoma Specialist (Ophthalmology) Physician provider writes 2,962 Medicare Part D claims per year.
What drugs does Randall Stein prescribe most often? ▼
Based on 2023 Medicare Part D data, Randall Stein's most frequently prescribed drugs include Latanoprost, Timolol Maleate, Brimonidine Tartrate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Randall Stein accept Medicare? ▼
Randall Stein appears in CMS Medicare data with 6,539 Part D claims and 909 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Randall Stein's credentials? ▼
Randall Stein's NPI is 1376807214. 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.
- 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 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.