2026 NPPES data Ophthalmology Physician NPI 1780664367
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LEE KLOMBERS

Ophthalmology Physician in LANCASTER, Pennsylvania. 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
399
Medicare Part D claims · 92 beneficiaries · Ophthalmology Physician avg: 1K
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

LEE KLOMBERS filed 399 Medicare Part D claims in 2023 as a Ophthalmology Physician in LANCASTER, Pennsylvania, prescribing 85% generic.

399
Part D claims, 2023
85%
generic prescribing

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.

LEE KLOMBERS's Medicare Part D volume vs every U.S. prescriber

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

399 Top 43% higher than 57% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 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

Board-eligible specialty (heuristic — not verified)

LEE KLOMBERS practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about LEE KLOMBERS?

Quality data not reported

NPI registry status

Active

Issued 01/19/2006

NPI 1780664367

Primary specialty

Ophthalmology Physician

Mid-sized

22,090 US NPIs in this specialty

Medicare Part D claims

399 72% vs specialty avg

2023 prescription claims

Specialty avg: 1,420

Specialty distribution in Pennsylvania

How Ophthalmology Physician compares to other specialties among Pennsylvania providers

Pennsylvania providers

Ophthalmology Physician share within Pennsylvania

1. Ophthalmology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Ophthalmology Physician share within Pennsylvania

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Ophthalmology Physician) — 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).

LEE KLOMBERS appears in the CMS NPPES registry as a Ophthalmology Physician provider at 2108 HARRISBURG PIKE STE 100, LANCASTER, PA, 17601, with a listed phone of (717) 974-9661. NPI 1780664367 was issued on 01/19/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KLOMBERS 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 399 prescription claims written by this provider, covering 92 Medicare beneficiaries and totaling roughly $68K in drug spend, split 15% brand-name and 85% 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.

Ophthalmology Physician is a mid-sized specialty nationwide, with 22,090 enrolled providers across 56 states and an average of 1,420 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

2108 HARRISBURG PIKE STE 100
LANCASTER, PA 17601

Provider Details

NPI 1780664367
Specialty Ophthalmology Physician
Gender Male
NPI Issued 01/19/2006

License & disciplinary context — Pennsylvania PA-BOM 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~45K Pennsylvania medical licensees in 2023 — they are NOT specific to LEE KLOMBERS. To verify LEE KLOMBERS's current license status, search the PA-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

133
Total board actions, Pennsylvania 2023
Across 129 cases
2.96
Actions per 1,000 licensees
Pennsylvania statewide rate
probation
Most common action type
48 cases

PA-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Pennsylvania disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

LEE KLOMBERS — brand share 15.0%
Specialty average (est.)

15% brand-name claims vs 85% generic, on 399 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.

399
Total Claims
$68K
Total Drug Cost
92
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
930
Total Day Supply
27,447
Brand vs Generic
15% brand / 85% generic
Brand Drug Cost
$15K
Generic Drug Cost
$52K

Patient Demographics

Average Patient Age
74.8 years
Avg HCC Risk Score
1.09
Gender Split
52% female / 48% male

Top Prescribed Drugs (Medicare Part D)

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

What LEE KLOMBERS 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
Prednisone
151
Pyridostigmine Bromide
88
Pyridostigmine Bromide Er
Pyridostigmine Bromide
61
Dorzolamide-Timolol
Dorzolamide Hcl/Timolol Maleat
27
Neomycin-Polymyxin-Dexameth
Neomycin/Polymyxin B/Dexametha
16
Fluorometholone
13
Acetazolamide Er
Acetazolamide
12

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

Ophthalmology Physician Overview

How LEE KLOMBERS fits within the Ophthalmology Physician landscape nationally.

22,090
Ophthalmology Physician Providers in US
56
States with Ophthalmology Physician
1,420
Avg Claims per Provider

LEE KLOMBERS's 399 claims are below the specialty average of 1,420.

Nearby Ophthalmology Physician Providers in Pennsylvania

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

Compare Ophthalmology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is LEE KLOMBERS's specialty?
LEE KLOMBERS specializes in Ophthalmology Physician and practices in LANCASTER, Pennsylvania.
How much does LEE KLOMBERS prescribe under Medicare Part D?
In 2023, LEE KLOMBERS wrote 399 Medicare Part D claims totaling $68K in drug costs for 92 beneficiaries.
Where is LEE KLOMBERS located?
LEE KLOMBERS is located at 2108 HARRISBURG PIKE STE 100, LANCASTER, PA, 17601. Phone: (717) 974-9661.
What is LEE KLOMBERS's NPI number?
LEE KLOMBERS's National Provider Identifier (NPI) is 1780664367, issued on 01/19/2006.
Does LEE KLOMBERS prescribe more brand-name or generic drugs?
LEE KLOMBERS's prescribing is 15% brand-name and 85% generic drugs by claim count, with $15K in brand drug costs.
How many Ophthalmology Physician providers are there in the US?
There are 22,090 Ophthalmology Physician providers across 56 states in the US. The average Ophthalmology Physician provider writes 1,420 Medicare Part D claims per year.
What drugs does LEE KLOMBERS prescribe most often?
Based on 2023 Medicare Part D data, LEE KLOMBERS's most frequently prescribed drugs include Prednisone, Pyridostigmine Bromide, Pyridostigmine Bromide Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LEE KLOMBERS accept Medicare?
LEE KLOMBERS appears in CMS Medicare data with 399 Part D claims and 92 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LEE KLOMBERS's credentials?
LEE KLOMBERS's NPI is 1780664367. 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