2026 NPPES data Optometrist NPI 1831355775 O.D.
Verify on CMS →

JAMES GARDNER, O.D.

Optometrist in GREENVILLE, Alabama. 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
2K
Medicare Part D claims · 686 beneficiaries · Optometrist avg: 257
Generic prescribing
62%
generic claims · 38% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$497.55
9 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JAMES GARDNER, O.D. filed 2,498 Medicare Part D claims in 2023 as a Optometrist in GREENVILLE, Alabama, prescribing 62% generic.

2K
Part D claims, 2023
62%
generic prescribing
$497.55
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.

JAMES GARDNER, O.D.'s Medicare Part D volume vs every U.S. prescriber

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

2,498 Top 14% higher than 86% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about JAMES GARDNER, O.D.?

Quality data not reported

NPI registry status

Active

Issued 07/30/2008

NPI 1831355775

Primary specialty

Optometrist

High-volume

60,463 US NPIs in this specialty

Medicare Part D claims

2,498 872% vs specialty avg

2023 prescription claims

Specialty avg: 257

Specialty distribution in Alabama

How Optometrist compares to other specialties among Alabama providers

Alabama providers

Optometrist share within Alabama

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

Specialty board-certification context

Estimated specialty board-certified rate — Optometrist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Optometrist ABMS/AOA estimate

Est. board-certified rate (Optometrist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Optometrist) — ABMS / AOA estimate

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).

JAMES GARDNER, O.D. appears in the CMS NPPES registry as a Optometrist provider holding O.D. credentials at 846 FORT DALE RD, GREENVILLE, AL, 36037, with a listed phone of (334) 382-5571. NPI 1831355775 was issued on 07/30/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GARDNER 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 2,498 prescription claims written by this provider, covering 686 Medicare beneficiaries and totaling roughly $273K in drug spend, split 38% brand-name and 62% 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.

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

846 FORT DALE RD
GREENVILLE, AL 36037

Provider Details

NPI 1831355775
Specialty Optometrist
Credentials O.D.
Gender Male
NPI Issued 07/30/2008

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 JAMES GARDNER, O.D.. Source: openpaymentsdata.cms.gov.

Total received

$498

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

JAMES GARDNER, O.D. — brand share 38.0%
Specialty average (est.)

38% brand-name claims vs 62% generic, on 2,498 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.

2,498
Total Claims
$273K
Total Drug Cost
686
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,905
Total Day Supply
108,092
Brand vs Generic
38% brand / 62% generic
Brand Drug Cost
$212K
Generic Drug Cost
$62K
Antibiotic Claims
28

Patient Demographics

Average Patient Age
72.3 years
Avg HCC Risk Score
1.32
Gender Split
65% female / 35% male
Age Distribution
<65: 105, 65-74: 299, 75-84: 189, 85+: 93

Top Prescribed Drugs (Medicare Part D)

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

What JAMES GARDNER, 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
715
Azelastine Hcl
499
Prednisolone Acetate
171
Dorzolamide-Timolol
Dorzolamide Hcl/Timolol Maleat
136
Timolol Maleate
132
Lumigan
Bimatoprost
119
Neomycin-Polymyxin-Dexameth
Neomycin/Polymyxin B/Dexametha
89
Brimonidine Tartrate
63
Dorzolamide Hcl
62
Tobramycin-Dexamethasone
Tobramycin/Dexamethasone
50

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

Optometrist Overview

How JAMES GARDNER, O.D. fits within the Optometrist landscape nationally.

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

JAMES GARDNER, O.D.'s 2,498 claims are above the specialty average of 257.

Nearby Optometrist Providers in Alabama

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

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

Frequently Asked Questions

What is JAMES GARDNER, O.D.'s specialty?
JAMES GARDNER, O.D. specializes in Optometrist and practices in GREENVILLE, Alabama. Credentials: O.D..
How much does JAMES GARDNER, O.D. prescribe under Medicare Part D?
In 2023, JAMES GARDNER, O.D. wrote 2,498 Medicare Part D claims totaling $273K in drug costs for 686 beneficiaries.
Where is JAMES GARDNER, O.D. located?
JAMES GARDNER, O.D. is located at 846 FORT DALE RD, GREENVILLE, AL, 36037. Phone: (334) 382-5571.
What is JAMES GARDNER, O.D.'s NPI number?
JAMES GARDNER, O.D.'s National Provider Identifier (NPI) is 1831355775, issued on 07/30/2008.
Does JAMES GARDNER, O.D. prescribe more brand-name or generic drugs?
JAMES GARDNER, O.D.'s prescribing is 38% brand-name and 62% generic drugs by claim count, with $212K 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 JAMES GARDNER, O.D. prescribe most often?
Based on 2023 Medicare Part D data, JAMES GARDNER, O.D.'s most frequently prescribed drugs include Latanoprost, Azelastine Hcl, Prednisolone Acetate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JAMES GARDNER, O.D. accept Medicare?
JAMES GARDNER, O.D. appears in CMS Medicare data with 2,498 Part D claims and 686 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JAMES GARDNER, O.D.'s credentials?
JAMES GARDNER, O.D.'s NPI is 1831355775 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.
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