2026 NPPES data Allergy & Immunology Physician NPI 1679682710 MD
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FREDERICK LEICKLY, MD

Allergy & Immunology Physician in COLUMBUS, Indiana. 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
38
Medicare Part D claims · 24 beneficiaries · Allergy & Immunology Physician avg: 764
Generic prescribing
47%
generic claims · 53% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

FREDERICK LEICKLY, MD filed 38 Medicare Part D claims in 2023 as a Allergy & Immunology Physician in COLUMBUS, Indiana, prescribing 47% generic.

38
Part D claims, 2023
47%
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.

FREDERICK LEICKLY, MD's Medicare Part D volume vs every U.S. prescriber

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

38 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

Board-eligible specialty (heuristic — not verified)

FREDERICK LEICKLY, MD 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 FREDERICK LEICKLY, MD?

Quality data not reported

NPI registry status

Active

Issued 08/30/2006

NPI 1679682710

Primary specialty

Allergy & Immunology Physician

Niche

3,390 US NPIs in this specialty

Medicare Part D claims

38 95% vs specialty avg

2023 prescription claims

Specialty avg: 764

Specialty distribution in Indiana

How Allergy & Immunology Physician compares to other specialties among Indiana providers

Indiana providers

Allergy & Immunology Physician share within Indiana

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

Specialty board-certification context

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

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

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

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

FREDERICK LEICKLY, MD appears in the CMS NPPES registry as a Allergy & Immunology Physician provider holding MD credentials at 2665 FOX POINTE DR, COLUMBUS, IN, 47203, with a listed phone of (812) 378-3131. NPI 1679682710 was issued on 08/30/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LEICKLY 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 38 prescription claims written by this provider, covering 24 Medicare beneficiaries and totaling roughly $7K in drug spend, split 53% brand-name and 47% 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 & Immunology Physician is a narrow specialty nationwide, with 3,390 enrolled providers across 52 states and an average of 764 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

2665 FOX POINTE DR
COLUMBUS, IN 47203

Provider Details

NPI 1679682710
Specialty Allergy & Immunology Physician
Credentials MD
Gender Male
NPI Issued 08/30/2006

Brand vs generic prescribing mix · Brand-heavy

FREDERICK LEICKLY, MD — brand share 53.0%
Specialty average (est.)

53% brand-name claims vs 47% generic, on 38 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.

38
Total Claims
$7K
Total Drug Cost
24
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
71
Total Day Supply
2,096
Brand vs Generic
53% brand / 47% generic
Brand Drug Cost
$7K
Generic Drug Cost
$539

Patient Demographics

Average Patient Age
75.1 years
Avg HCC Risk Score
0.83
Age Distribution
<65: 0, 65-74: 13, 75-84: N/A, 85+: N/A

Allergy & Immunology Physician Overview

How FREDERICK LEICKLY, MD fits within the Allergy & Immunology Physician landscape nationally.

3,390
Allergy & Immunology Physician Providers in US
52
States with Allergy & Immunology Physician
764
Avg Claims per Provider

FREDERICK LEICKLY, MD's 38 claims are below the specialty average of 764.

Nearby Allergy & Immunology Physician Providers in Indiana

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

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

Frequently Asked Questions

What is FREDERICK LEICKLY, MD's specialty?
FREDERICK LEICKLY, MD specializes in Allergy & Immunology Physician and practices in COLUMBUS, Indiana. Credentials: MD.
How much does FREDERICK LEICKLY, MD prescribe under Medicare Part D?
In 2023, FREDERICK LEICKLY, MD wrote 38 Medicare Part D claims totaling $7K in drug costs for 24 beneficiaries.
Where is FREDERICK LEICKLY, MD located?
FREDERICK LEICKLY, MD is located at 2665 FOX POINTE DR, COLUMBUS, IN, 47203. Phone: (812) 378-3131.
What is FREDERICK LEICKLY, MD's NPI number?
FREDERICK LEICKLY, MD's National Provider Identifier (NPI) is 1679682710, issued on 08/30/2006.
Does FREDERICK LEICKLY, MD prescribe more brand-name or generic drugs?
FREDERICK LEICKLY, MD's prescribing is 53% brand-name and 47% generic drugs by claim count, with $7K in brand drug costs.
How many Allergy & Immunology Physician providers are there in the US?
There are 3,390 Allergy & Immunology Physician providers across 52 states in the US. The average Allergy & Immunology Physician provider writes 764 Medicare Part D claims per year.
Does FREDERICK LEICKLY, MD accept Medicare?
FREDERICK LEICKLY, MD appears in CMS Medicare data with 38 Part D claims and 24 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify FREDERICK LEICKLY, MD's credentials?
FREDERICK LEICKLY, MD's NPI is 1679682710 with credentials MD. 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