2026 NPPES data Optometrist NPI 1336139518 O.D.
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STEPHEN LEWIS, O.D.

Optometrist in SHREVEPORT, Louisiana. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
1K
Medicare Part D claims · 417 beneficiaries · Optometrist avg: 257
Generic prescribing
51%
generic claims · 49% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
63.1724/100
▼ 20 pts below national avg 83.1 · [object Object]
Industry payments
$1.7K
52 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

STEPHEN LEWIS, O.D. reported a CMS MIPS final score of 63.1724/100 — below the 83.1 national average — and filed 1,366 Medicare Part D claims in 2023.

63.1724/100
MIPS score · -20 vs avg
1K
Part D claims, 2023
51%
generic prescribing
$1.7K
industry payments (Sunshine Act)

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.

STEPHEN LEWIS, O.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

63 6th percentile higher than 6% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). This entry sits in this band. 70–80: 118,074 scored providers (25%). Above this entry. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

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

What does the federal data show about STEPHEN LEWIS, O.D.?

Below national average

NPI registry status

Active

Issued 10/27/2005

NPI 1336139518

Primary specialty

Optometrist

High-volume

60,463 US NPIs in this specialty

Medicare Part D claims

1,366 432% vs specialty avg

2023 prescription claims

Specialty avg: 257

MIPS final score

63.1724/100 19.92759999999999% pts

Mid-tier band

vs 83.1 national avg

Specialty distribution in Louisiana

How Optometrist compares to other specialties among Louisiana providers

Louisiana providers

Optometrist share within Louisiana

1. Optometrist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Optometrist share within Louisiana

Medicare quality performance — MIPS

STEPHEN LEWIS, O.D.'s 2023 MIPS final score plotted against the Optometrist national average

Below national average
MIPS Final Score
63.1724/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Optometrist) — 63.1724/100 vs national avg 83.1

0%100%National avg83%63.2%
MIPS final score (Optometrist) — 63.1724/100 vs national avg 83.1

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).

STEPHEN LEWIS, O.D. appears in the CMS NPPES registry as a Optometrist provider holding O.D. credentials at 2611 GREENWOOD RD, SHREVEPORT, LA, 71103, with a listed phone of (318) 631-2020. NPI 1336139518 was issued on 10/27/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LEWIS most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,366 prescription claims written by this provider, covering 417 Medicare beneficiaries and totaling roughly $264K in drug spend, split 49% brand-name and 51% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 63.1724/100 for the 2023 performance year (Quality 80.6287), compared with the national average of 83.1.

Optometrist is a high-volume specialty nationwide, with 60,463 enrolled providers across 56 states and an average of 257 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

2611 GREENWOOD RD
SHREVEPORT, LA 71103

Provider Details

NPI 1336139518
Specialty Optometrist
Credentials O.D.
Gender Male
NPI Issued 10/27/2005

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

63.1724
Final Score
Avg: 83.1
80.6287
Quality
0
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where STEPHEN LEWIS, O.D. 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.

WK PIERREMONT EYE INSTITUTE
SHREVEPORT, LA

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 STEPHEN LEWIS, O.D.. Source: openpaymentsdata.cms.gov.

Total received

$1.7K

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

STEPHEN LEWIS, O.D. — brand share 49.0%
Specialty average (est.)

49% brand-name claims vs 51% generic, on 1,366 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.

1,366
Total Claims
$264K
Total Drug Cost
417
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,776
Total Day Supply
79,978
Brand vs Generic
49% brand / 51% generic
Brand Drug Cost
$239K
Generic Drug Cost
$25K
Antibiotic Claims
17

Patient Demographics

Average Patient Age
74.2 years
Avg HCC Risk Score
1.26
Gender Split
61% female / 39% male
Age Distribution
<65: 32, 65-74: 203, 75-84: 128, 85+: 54

Top Prescribed Drugs (Medicare Part D)

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

What STEPHEN LEWIS, O.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Latanoprost
459
Lumigan
Bimatoprost
138
Dorzolamide-Timolol
Dorzolamide Hcl/Timolol Maleat
119
Ketorolac Tromethamine
115
Combigan
Brimonidine Tartrate/Timolol
79
Timolol Maleate
74
Rocklatan
Netarsudil Mesylat/Latanoprost
58
Alphagan P
Brimonidine Tartrate
42
Prednisolone Acetate
42
Travoprost
27

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

Optometrist Overview

How STEPHEN LEWIS, O.D. fits within the Optometrist landscape nationally.

60,463
Optometrist Providers in US
56
States with Optometrist
257
Avg Claims per Provider

STEPHEN LEWIS, O.D.'s 1,366 claims are above the specialty average of 257.

Nearby Optometrist Providers in Louisiana

Other clinicians with the same primary specialty enrolled in Louisiana, drawn from the same CMS NPPES roster as LEWIS.

Compare Optometrist nationally: see state-by-state distribution →

Frequently Asked Questions

What is STEPHEN LEWIS, O.D.'s specialty?
STEPHEN LEWIS, O.D. specializes in Optometrist and practices in SHREVEPORT, Louisiana. Credentials: O.D..
How much does STEPHEN LEWIS, O.D. prescribe under Medicare Part D?
In 2023, STEPHEN LEWIS, O.D. wrote 1,366 Medicare Part D claims totaling $264K in drug costs for 417 beneficiaries.
What is STEPHEN LEWIS, O.D.'s Medicare quality score?
STEPHEN LEWIS, O.D. has a CMS MIPS Final Score of 63.1724/100 (Quality: 80.6287). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is STEPHEN LEWIS, O.D. located?
STEPHEN LEWIS, O.D. is located at 2611 GREENWOOD RD, SHREVEPORT, LA, 71103. Phone: (318) 631-2020.
What is STEPHEN LEWIS, O.D.'s NPI number?
STEPHEN LEWIS, O.D.'s National Provider Identifier (NPI) is 1336139518, issued on 10/27/2005.
Does STEPHEN LEWIS, O.D. prescribe more brand-name or generic drugs?
STEPHEN LEWIS, O.D.'s prescribing is 49% brand-name and 51% generic drugs by claim count, with $239K in brand drug costs.
How many Optometrist providers are there in the US?
There are 60,463 Optometrist providers across 56 states in the US. The average Optometrist provider writes 257 Medicare Part D claims per year.
What drugs does STEPHEN LEWIS, O.D. prescribe most often?
Based on 2023 Medicare Part D data, STEPHEN LEWIS, O.D.'s most frequently prescribed drugs include Latanoprost, Lumigan, Dorzolamide-Timolol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does STEPHEN LEWIS, O.D. accept Medicare?
STEPHEN LEWIS, O.D. appears in CMS Medicare data with 1,366 Part D claims and 417 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify STEPHEN LEWIS, O.D.'s credentials?
STEPHEN LEWIS, O.D.'s NPI is 1336139518 with credentials O.D.. 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

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