2026 NPPES data Corneal and Contact Management Optometrist NPI 1932288123 OD
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Leslie Mazzarella, OD

Corneal and Contact Management Optometrist in Asheboro, 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 1,548 in Corneal and Contact Management Optometrist, 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
67
Medicare Part D claims · 25 beneficiaries · Corneal and Contact Management Optometrist avg: 235
Generic prescribing
67%
generic claims · 33% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$525.95
12 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Leslie Mazzarella, OD filed 67 Medicare Part D claims in 2023 as a Corneal and Contact Management Optometrist in Asheboro, North Carolina, prescribing 67% generic.

67
Part D claims, 2023
67%
generic prescribing
$525.95
industry payments (Sunshine Act)
≥0th
pct by Part D claim volume (lower-bound band)

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.

Leslie Mazzarella, OD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

67 ≥ 0th percentile 0% of 1,370,886 prescribers are in lower value bands

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about Leslie Mazzarella, OD?

Quality data not reported

NPI registry status

Active

Issued 11/06/2006

NPI 1932288123

Primary specialty

Corneal and Contact Management Optometrist

Niche

1,548 US NPIs in this specialty

Medicare Part D claims

67 71% vs specialty avg

2023 prescription claims

Specialty avg: 235

Specialty distribution in North Carolina

How Corneal and Contact Management Optometrist compares to other specialties among North Carolina providers

North Carolina providers
Clinical Social Worker7.1%Behavior Technician6.4%Pharmacist5%Student in an Organized Heal…4.5%Physical Therapist4.3%Physician Assistant4.2%Corneal and Contact Manageme…0%
Largest specialties in North Carolina (% of in-state 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 Corneal and Contact Management Optometrist. 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).

Leslie Mazzarella, OD appears in the CMS NPPES registry as a Corneal and Contact Management Optometrist provider holding OD credentials at 328 N FAYETTEVILLE ST STE A, Asheboro, NC, 27203, with a listed phone of (336) 625-2020. NPI 1932288123 was issued on 11/06/2006.

Medicare Part D records for calendar year 2023 show 67 prescription claims written by this provider, covering 25 Medicare beneficiaries and totaling roughly $9K in drug spend, split 33% brand-name and 67% generic by claim count.

Corneal and Contact Management Optometrist is a narrow specialty nationwide, with 1,548 enrolled providers across 52 states and an average of 235 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

328 N FAYETTEVILLE ST STE A
Asheboro, NC 27203

Provider Details

NPI 1932288123
Specialty Corneal and Contact Management Optometrist
Credentials OD
Gender Female
NPI Issued 11/06/2006

Hospital and facility affiliations

Facilities where Leslie Mazzarella, OD 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.

Myeyedr Optometry OF North Carolina PLLC
Greensboro, 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 Leslie Mazzarella, OD. Source: openpaymentsdata.cms.gov.

Total received

$526

Largest payer

CooperVision 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

Leslie Mazzarella, OD - brand share 33.0%
Corneal and Contact Management Optometrist average

33% brand-name claims vs 67% generic, on 67 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.

67
Total Claims
$9K
Total Drug Cost
25
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
79
Total Day Supply
1,899
Brand vs Generic
33% brand / 67% generic
Brand Drug Cost
$8K
Generic Drug Cost
$2K

Patient Demographics

Average Patient Age
72.8 years
Avg HCC Risk Score
1.14
Gender Split
56% female / 44% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Latanoprost
26
Travoprost
11

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Corneal and Contact Management Optometrist Overview

How Leslie Mazzarella, OD fits within the Corneal and Contact Management Optometrist landscape nationally.

1,548
Corneal and Contact Management Optometrist Providers in US
52
States with Corneal and Contact Management Optometrist
235
Avg Claims per Provider

Leslie Mazzarella, OD's 67 claims are below the specialty average of 235.

Nearby Corneal and Contact Management Optometrist Providers in North Carolina

Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as Mazzarella.

Compare Corneal and Contact Management Optometrist 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 Corneal and Contact Management Optometrist 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.

Frequently Asked Questions

What is Leslie Mazzarella, OD's specialty?
Leslie Mazzarella, OD specializes in Corneal and Contact Management Optometrist and practices in Asheboro, North Carolina. Credentials: OD.
How much does Leslie Mazzarella, OD prescribe under Medicare Part D?
In 2023, Leslie Mazzarella, OD wrote 67 Medicare Part D claims totaling $9K in drug costs for 25 beneficiaries.
Where is Leslie Mazzarella, OD located?
Leslie Mazzarella, OD is located at 328 N FAYETTEVILLE ST STE A, Asheboro, NC, 27203. Phone: (336) 625-2020.
What is Leslie Mazzarella, OD's NPI number?
Leslie Mazzarella, OD's National Provider Identifier (NPI) is 1932288123, issued on 11/06/2006.
Does Leslie Mazzarella, OD prescribe more brand-name or generic drugs?
Leslie Mazzarella, OD's prescribing is 33% brand-name and 67% generic drugs by claim count, with $8K in brand drug costs.
How many Corneal and Contact Management Optometrist providers are there in the US?
There are 1,548 Corneal and Contact Management Optometrist providers across 52 states in the US. The average Corneal and Contact Management Optometrist provider writes 235 Medicare Part D claims per year.
What drugs does Leslie Mazzarella, OD prescribe most often?
Based on 2023 Medicare Part D data, Leslie Mazzarella, OD's most frequently prescribed drugs include Latanoprost, Travoprost. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Leslie Mazzarella, OD accept Medicare?
Leslie Mazzarella, OD appears in CMS Medicare data with 67 Part D claims and 25 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Leslie Mazzarella, OD's credentials?
Leslie Mazzarella, OD's NPI is 1932288123 with credentials OD. 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

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.