2026 NPPES data Allergy Physician NPI 1043490055 D.O.
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CHARLES KLUCKA, D.O.

Allergy Physician in FORT MYERS, Florida. 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
529
Medicare Part D claims · 186 beneficiaries · Allergy Physician avg: 755
Generic prescribing
63%
generic claims · 37% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: CHARLES KLUCKA, D.O. is a Allergy Physician ([object Object]) practicing in FORT MYERS, Florida with a Medicare Part D prescribing footprint of 529 claims across 186 beneficiaries — 37% brand-name prescribing .

What stands out: CHARLES KLUCKA, D.O. filed 529 Medicare Part D claims in 2023 across FORT MYERS, Florida. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

CHARLES KLUCKA, D.O. 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).

CHARLES KLUCKA, D.O. at a glance

Quality data not reported

NPI registry status

Active

Issued 11/07/2007

NPI 1043490055

Primary specialty

Allergy Physician

Niche

1,019 US NPIs in this specialty

Medicare Part D claims

529 30% vs specialty avg

2023 prescription claims

Specialty avg: 755

Specialty distribution in Florida

How Allergy Physician compares to other specialties among Florida providers

Florida providers

Allergy Physician share within Florida

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Allergy 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).

CHARLES KLUCKA, D.O. is a Allergy Physician provider practicing in FORT MYERS, Florida, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: D.O.. NPI: 1043490055. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

CHARLES KLUCKA, D.O. appears in the CMS NPPES registry as a Allergy Physician provider holding D.O. credentials at 9671 GLADIOLUS DR, FORT MYERS, FL, 33908, with a listed phone of (239) 939-2246. NPI 1043490055 was issued on 11/07/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KLUCKA 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 529 prescription claims written by this provider, covering 186 Medicare beneficiaries and totaling roughly $306K in drug spend, split 37% brand-name and 63% 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.

Allergy Physician is a narrow specialty nationwide, with 1,019 enrolled providers across 49 states and an average of 755 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

9671 GLADIOLUS DR
FORT MYERS, FL 33908

Provider Details

NPI 1043490055
Specialty Allergy Physician
Credentials D.O.
Gender Male
NPI Issued 11/07/2007

License & disciplinary context — Florida FLDOH 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 ~75K Florida medical licensees in 2023 — they are NOT specific to CHARLES KLUCKA, D.O.. To verify CHARLES KLUCKA, D.O.'s current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases

FLDOH 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 Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Above average

CHARLES KLUCKA, D.O. — brand share 37.0%
Specialty average (est.)

37% brand-name claims vs 63% generic, on 529 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.

529
Total Claims
$306K
Total Drug Cost
186
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,041
Total Day Supply
30,371
Brand vs Generic
37% brand / 63% generic
Brand Drug Cost
$293K
Generic Drug Cost
$13K

Patient Demographics

Average Patient Age
74.2 years
Avg HCC Risk Score
1.14
Gender Split
71% female / 29% male
Age Distribution
<65: 15, 65-74: 72, 75-84: 85, 85+: 14

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Montelukast Sodium
76
Fluticasone Propionate
60
Azelastine Hcl
44
Ipratropium Bromide
34
Advair Diskus
Fluticasone Propion/Salmeterol
23
Dupixent Pen
Dupilumab
23
Levocetirizine Dihydrochloride
23
Trelegy Ellipta
Fluticasone/Umeclidin/Vilanter
23
Albuterol Sulfate Hfa
Albuterol Sulfate
16
Prednisone
16

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

Allergy Physician Overview

How CHARLES KLUCKA, D.O. fits within the Allergy Physician landscape nationally.

1,019
Allergy Physician Providers in US
49
States with Allergy Physician
755
Avg Claims per Provider

CHARLES KLUCKA, D.O.'s 529 claims are below the specialty average of 755.

Nearby Allergy Physician Providers in Florida

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

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

Frequently Asked Questions

What is CHARLES KLUCKA, D.O.'s specialty?
CHARLES KLUCKA, D.O. specializes in Allergy Physician and practices in FORT MYERS, Florida. Credentials: D.O..
How much does CHARLES KLUCKA, D.O. prescribe under Medicare Part D?
In 2023, CHARLES KLUCKA, D.O. wrote 529 Medicare Part D claims totaling $306K in drug costs for 186 beneficiaries.
Where is CHARLES KLUCKA, D.O. located?
CHARLES KLUCKA, D.O. is located at 9671 GLADIOLUS DR, FORT MYERS, FL, 33908. Phone: (239) 939-2246.
What is CHARLES KLUCKA, D.O.'s NPI number?
CHARLES KLUCKA, D.O.'s National Provider Identifier (NPI) is 1043490055, issued on 11/07/2007.
Does CHARLES KLUCKA, D.O. prescribe more brand-name or generic drugs?
CHARLES KLUCKA, D.O.'s prescribing is 37% brand-name and 63% generic drugs by claim count, with $293K in brand drug costs.
How many Allergy Physician providers are there in the US?
There are 1,019 Allergy Physician providers across 49 states in the US. The average Allergy Physician provider writes 755 Medicare Part D claims per year.
What drugs does CHARLES KLUCKA, D.O. prescribe most often?
Based on 2023 Medicare Part D data, CHARLES KLUCKA, D.O.'s most frequently prescribed drugs include Montelukast Sodium, Fluticasone Propionate, Azelastine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CHARLES KLUCKA, D.O. accept Medicare?
CHARLES KLUCKA, D.O. appears in CMS Medicare data with 529 Part D claims and 186 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CHARLES KLUCKA, D.O.'s credentials?
CHARLES KLUCKA, D.O.'s NPI is 1043490055 with credentials D.O.. 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