2026 NPPES data Corneal and Contact Management Optometrist NPI 1639584873 O.D.
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RYAN ROTTMAN, O.D.

Corneal and Contact Management Optometrist in LOUISVILLE, Kentucky. 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
33
Medicare Part D claims · 19 beneficiaries · Corneal and Contact Management Optometrist avg: 235
Generic prescribing
58%
generic claims · 42% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$563.53
9 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

RYAN ROTTMAN, O.D. filed 33 Medicare Part D claims in 2023 as a Corneal and Contact Management Optometrist in LOUISVILLE, Kentucky, prescribing 58% generic.

33
Part D claims, 2023
58%
generic prescribing
$563.53
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.

RYAN ROTTMAN, O.D.'s Medicare Part D volume vs every U.S. prescriber

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

33 0th percentile higher than 0% of 1,370,886 prescribers

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. 2,000–2,200: 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about RYAN ROTTMAN, O.D.?

Quality data not reported

NPI registry status

Active

Issued 06/26/2014

NPI 1639584873

Primary specialty

Corneal and Contact Management Optometrist

Niche

1,549 US NPIs in this specialty

Medicare Part D claims

33 86% vs specialty avg

2023 prescription claims

Specialty avg: 235

Specialty distribution in Kentucky

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

Kentucky providers

Corneal and Contact Management Optometrist share within Kentucky

1. Corneal and Contact Management Optometrist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Corneal and Contact Management Optometrist share within Kentucky

Specialty board-certification context

Estimated specialty board-certified rate — Corneal and Contact Management Optometrist (ABMS / AOA reference)

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

Est. board-certified rate (Corneal and Contact Management Optometrist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Corneal and Contact Management 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).

RYAN ROTTMAN, O.D. appears in the CMS NPPES registry as a Corneal and Contact Management Optometrist provider holding O.D. credentials at 7900 SHELBYVILLE RD STE A15, LOUISVILLE, KY, 40222, with a listed phone of (502) 327-8568. NPI 1639584873 was issued on 06/26/2014. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ROTTMAN 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 33 prescription claims written by this provider, covering 19 Medicare beneficiaries and totaling roughly $8K in drug spend, split 42% brand-name and 58% 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.

Corneal and Contact Management Optometrist is a narrow specialty nationwide, with 1,549 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

7900 SHELBYVILLE RD STE A15
LOUISVILLE, KY 40222

Provider Details

NPI 1639584873
Specialty Corneal and Contact Management Optometrist
Credentials O.D.
Gender Male
NPI Issued 06/26/2014

Hospital and facility affiliations

Facilities where RYAN ROTTMAN, 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.

KEVIN SNIPES OD AND ASSOCIATES PSC
LOUISVILLE, KY

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 RYAN ROTTMAN, O.D.. Source: openpaymentsdata.cms.gov.

Total received

$564

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

RYAN ROTTMAN, O.D. — brand share 42.0%
Specialty average (est.)

42% brand-name claims vs 58% generic, on 33 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.

33
Total Claims
$8K
Total Drug Cost
19
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
43
Total Day Supply
1,037
Brand vs Generic
42% brand / 58% generic
Brand Drug Cost
$8K
Generic Drug Cost
$313

Patient Demographics

Average Patient Age
75.1 years
Avg HCC Risk Score
0.85
Age Distribution
<65: 0, 65-74: N/A, 75-84: N/A, 85+: N/A

Corneal and Contact Management Optometrist Overview

How RYAN ROTTMAN, O.D. fits within the Corneal and Contact Management Optometrist landscape nationally.

1,549
Corneal and Contact Management Optometrist Providers in US
52
States with Corneal and Contact Management Optometrist
235
Avg Claims per Provider

RYAN ROTTMAN, O.D.'s 33 claims are below the specialty average of 235.

Nearby Corneal and Contact Management Optometrist Providers in Kentucky

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

Compare Corneal and Contact Management Optometrist nationally: see state-by-state distribution →

Frequently Asked Questions

What is RYAN ROTTMAN, O.D.'s specialty?
RYAN ROTTMAN, O.D. specializes in Corneal and Contact Management Optometrist and practices in LOUISVILLE, Kentucky. Credentials: O.D..
How much does RYAN ROTTMAN, O.D. prescribe under Medicare Part D?
In 2023, RYAN ROTTMAN, O.D. wrote 33 Medicare Part D claims totaling $8K in drug costs for 19 beneficiaries.
Where is RYAN ROTTMAN, O.D. located?
RYAN ROTTMAN, O.D. is located at 7900 SHELBYVILLE RD STE A15, LOUISVILLE, KY, 40222. Phone: (502) 327-8568.
What is RYAN ROTTMAN, O.D.'s NPI number?
RYAN ROTTMAN, O.D.'s National Provider Identifier (NPI) is 1639584873, issued on 06/26/2014.
Does RYAN ROTTMAN, O.D. prescribe more brand-name or generic drugs?
RYAN ROTTMAN, O.D.'s prescribing is 42% brand-name and 58% 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 1,549 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.
Does RYAN ROTTMAN, O.D. accept Medicare?
RYAN ROTTMAN, O.D. appears in CMS Medicare data with 33 Part D claims and 19 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RYAN ROTTMAN, O.D.'s credentials?
RYAN ROTTMAN, O.D.'s NPI is 1639584873 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