2026 NPPES data Pediatric Allergy/Immunology Physician NPI 1356800619
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CALLUM LEWANDROWSKI

Pediatric Allergy/Immunology Physician in MORGANTOWN, West Virginia. 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
190
Medicare Part D claims · 39 beneficiaries · Pediatric Allergy/Immunology Physician avg: 345

What the federal data shows

CALLUM LEWANDROWSKI filed 190 Medicare Part D claims in 2023 as a Pediatric Allergy/Immunology Physician in MORGANTOWN, West Virginia.

190
Part D claims, 2023
Likely
board-certified (heuristic)

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.

CALLUM LEWANDROWSKI's Medicare Part D volume vs every U.S. prescriber

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

190 35th percentile higher than 35% 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 certification likely (heuristic — not verified)

CALLUM LEWANDROWSKI practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about CALLUM LEWANDROWSKI?

Quality data not reported

NPI registry status

Active

Issued 03/17/2019

NPI 1356800619

Primary specialty

Pediatric Allergy/Immunology Physician

Rare

419 US NPIs in this specialty

Medicare Part D claims

190 45% vs specialty avg

2023 prescription claims

Specialty avg: 345

Specialty distribution in West Virginia

How Pediatric Allergy/Immunology Physician compares to other specialties among West Virginia providers

West Virginia providers

Pediatric Allergy/Immunology Physician share within West Virginia

1. Pediatric Allergy/Immunology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pediatric Allergy/Immunology Physician share within West Virginia

Specialty board-certification context

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

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

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

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

CALLUM LEWANDROWSKI appears in the CMS NPPES registry as a Pediatric Allergy/Immunology Physician provider at 608 CHEAT RD, MORGANTOWN, WV, 26508, with a listed phone of (855) 988-2273. NPI 1356800619 was issued on 03/17/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LEWANDROWSKI 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 190 prescription claims written by this provider, covering 39 Medicare beneficiaries and totaling roughly $31K in drug spend. 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.

Pediatric Allergy/Immunology Physician is a narrow specialty nationwide, with 419 enrolled providers across 43 states and an average of 345 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

608 CHEAT RD
MORGANTOWN, WV 26508

Provider Details

NPI 1356800619
Specialty Pediatric Allergy/Immunology Physician
Gender Male
NPI Issued 03/17/2019

Hospital and facility affiliations

Facilities where CALLUM LEWANDROWSKI 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.

WEST VIRGINIA UNIVERSITY MEDICAL CORPORATION
MORGANTOWN, WV

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

190
Total Claims
$31K
Total Drug Cost
39
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
332
Total Day Supply
9,411
Generic Drug Cost
$3K
Antibiotic Claims
19

Patient Demographics

Average Patient Age
66.1 years
Avg HCC Risk Score
1.73
Gender Split
56% female / 44% male
Age Distribution
<65: 12, 65-74: 19, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

What CALLUM LEWANDROWSKI 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
Atorvastatin Calcium
16
Azithromycin
14
Ipratropium Bromide
11

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

Pediatric Allergy/Immunology Physician Overview

How CALLUM LEWANDROWSKI fits within the Pediatric Allergy/Immunology Physician landscape nationally.

419
Pediatric Allergy/Immunology Physician Providers in US
43
States with Pediatric Allergy/Immunology Physician
345
Avg Claims per Provider

CALLUM LEWANDROWSKI's 190 claims are below the specialty average of 345.

Nearby Pediatric Allergy/Immunology Physician Providers in West Virginia

Other clinicians with the same primary specialty enrolled in West Virginia, drawn from the same CMS NPPES roster as LEWANDROWSKI.

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

Frequently Asked Questions

What is CALLUM LEWANDROWSKI's specialty?
CALLUM LEWANDROWSKI specializes in Pediatric Allergy/Immunology Physician and practices in MORGANTOWN, West Virginia.
How much does CALLUM LEWANDROWSKI prescribe under Medicare Part D?
In 2023, CALLUM LEWANDROWSKI wrote 190 Medicare Part D claims totaling $31K in drug costs for 39 beneficiaries.
Where is CALLUM LEWANDROWSKI located?
CALLUM LEWANDROWSKI is located at 608 CHEAT RD, MORGANTOWN, WV, 26508. Phone: (855) 988-2273.
What is CALLUM LEWANDROWSKI's NPI number?
CALLUM LEWANDROWSKI's National Provider Identifier (NPI) is 1356800619, issued on 03/17/2019.
How many Pediatric Allergy/Immunology Physician providers are there in the US?
There are 419 Pediatric Allergy/Immunology Physician providers across 43 states in the US. The average Pediatric Allergy/Immunology Physician provider writes 345 Medicare Part D claims per year.
What drugs does CALLUM LEWANDROWSKI prescribe most often?
Based on 2023 Medicare Part D data, CALLUM LEWANDROWSKI's most frequently prescribed drugs include Atorvastatin Calcium, Azithromycin, Ipratropium Bromide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CALLUM LEWANDROWSKI accept Medicare?
CALLUM LEWANDROWSKI appears in CMS Medicare data with 190 Part D claims and 39 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CALLUM LEWANDROWSKI's credentials?
CALLUM LEWANDROWSKI's NPI is 1356800619. 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