2026 NPPES data Pulmonary Disease Physician NPI 1013115039 M.D.
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Wassim Shwaiki, M.D.

Pulmonary Disease Physician in Munster, Indiana.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 9,323 in Pulmonary Disease Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
4K
Medicare Part D claims · 542 beneficiaries · Pulmonary Disease Physician avg: 1K
Generic prescribing
0%
generic claims · 56% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$2.8K
116 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Wassim Shwaiki, M.D. filed 4,234 Medicare Part D claims in 2023 as a Pulmonary Disease Physician in Munster, Indiana, prescribing 0% generic.

4K
Part D claims, 2023
0%
generic prescribing
Likely
board-certified (heuristic)
≥92nd
pct by Part D claim volume (lower-bound band)

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.

Wassim Shwaiki, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

4,234 ≥ 92nd percentile 92% of 1,370,886 prescribers are in lower value bands

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2K+: 213,991 prescribers (16%). This entry sits in this band. 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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic, not verified)

Wassim Shwaiki, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations - 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 Wassim Shwaiki, M.D.?

Quality data not reported

NPI registry status

Active

Issued 07/11/2007

NPI 1013115039

Primary specialty

Pulmonary Disease Physician

Mid-sized

9,323 US NPIs in this specialty

Medicare Part D claims

4,234 191% vs specialty avg

2023 prescription claims

Specialty avg: 1,457

Specialty distribution in Indiana

How Pulmonary Disease Physician compares to other specialties among Indiana providers

Indiana providers
Behavior Technician13.6%Student in an Organized Heal…4.7%Pharmacist4.3%Family Nurse Practitioner4.2%Clinical Social Worker4.2%Mental Health Counselor4.1%Pulmonary Disease Physician0.1%
Largest specialties in Indiana (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Pulmonary Disease Physician. Verify directly:

How MIPS and board certification work

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).

Wassim Shwaiki, M.D. appears in the CMS NPPES registry as a Pulmonary Disease Physician provider holding M.D. credentials at 8840 CALUMET AVE STE 203, Munster, IN, 46321, with a listed phone of (219) 836-7723. NPI 1013115039 was issued on 07/11/2007.

Medicare Part D records for calendar year 2023 show 4,234 prescription claims written by this provider, covering 542 Medicare beneficiaries and totaling roughly $1.7 million in drug spend, split 56% brand-name and 0% generic by claim count.

Pulmonary Disease Physician is a mid-sized specialty nationwide, with 9,323 enrolled providers across 53 states and an average of 1,457 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

8840 CALUMET AVE STE 203
Munster, IN 46321

Provider Details

NPI 1013115039
Specialty Pulmonary Disease Physician
Credentials M.D.
Gender Male
NPI Issued 07/11/2007

Hospital and facility affiliations

Facilities where Wassim Shwaiki, M.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.

Chest Physician Consultants, Ltd
Munster, IN
Community Care Network Inc
East Chicago, IN

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 Wassim Shwaiki, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$2.8K

Largest payer

AstraZeneca Pharmaceuticals LP

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 · Brand-heavy

Wassim Shwaiki, M.D. - brand share 56.0%
Pulmonary Disease Physician average

56% brand-name claims vs 0% generic, on 4,234 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.

4,234
Total Claims
$1.7M
Total Drug Cost
542
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
5,603
Total Day Supply
148,093
Brand vs Generic
56% brand / 0% generic
Brand Drug Cost
$1.6M
Antibiotic Claims
288

Patient Demographics

Average Patient Age
70.4 years
Avg HCC Risk Score
2.29
Gender Split
58% female / 42% male
Age Distribution
<65: 114, 65-74: 251, 75-84: 129, 85+: 48

Top Prescribed Drugs (Medicare Part D)

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

What Wassim Shwaiki, M.D. 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
Albuterol Sulfate Hfa
Albuterol Sulfate
855
Prednisone
499
Trelegy Ellipta
Fluticasone/Umeclidin/Vilanter
375
Breo Ellipta
Fluticasone/Vilanterol
282
Montelukast Sodium
162
Symbicort
Budesonide/Formoterol Fumarate
143
Doxycycline Hyclate
141
Anoro Ellipta
Umeclidinium Brm/Vilanterol Tr
118
Fluticasone Propionate
106
Breztri Aerosphere
Budesonide/Glycopyr/Formoterol
99

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

Pulmonary Disease Physician Overview

How Wassim Shwaiki, M.D. fits within the Pulmonary Disease Physician landscape nationally.

9,323
Pulmonary Disease Physician Providers in US
53
States with Pulmonary Disease Physician
1,457
Avg Claims per Provider

Wassim Shwaiki, M.D.'s 4,234 claims are above the specialty average of 1,457.

Nearby Pulmonary Disease Physician Providers in Indiana

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

Compare Pulmonary Disease Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Indiana medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Pulmonary Disease Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Wassim Shwaiki, M.D.'s specialty?
Wassim Shwaiki, M.D. specializes in Pulmonary Disease Physician and practices in Munster, Indiana. Credentials: M.D..
How much does Wassim Shwaiki, M.D. prescribe under Medicare Part D?
In 2023, Wassim Shwaiki, M.D. wrote 4,234 Medicare Part D claims totaling $1.7M in drug costs for 542 beneficiaries.
Where is Wassim Shwaiki, M.D. located?
Wassim Shwaiki, M.D. is located at 8840 CALUMET AVE STE 203, Munster, IN, 46321. Phone: (219) 836-7723.
What is Wassim Shwaiki, M.D.'s NPI number?
Wassim Shwaiki, M.D.'s National Provider Identifier (NPI) is 1013115039, issued on 07/11/2007.
Does Wassim Shwaiki, M.D. prescribe more brand-name or generic drugs?
Wassim Shwaiki, M.D.'s prescribing is 56% brand-name and 0% generic drugs by claim count, with $1.6M in brand drug costs.
How many Pulmonary Disease Physician providers are there in the US?
There are 9,323 Pulmonary Disease Physician providers across 53 states in the US. The average Pulmonary Disease Physician provider writes 1,457 Medicare Part D claims per year.
What drugs does Wassim Shwaiki, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Wassim Shwaiki, M.D.'s most frequently prescribed drugs include Albuterol Sulfate Hfa, Prednisone, Trelegy Ellipta. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Wassim Shwaiki, M.D. accept Medicare?
Wassim Shwaiki, M.D. appears in CMS Medicare data with 4,234 Part D claims and 542 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Wassim Shwaiki, M.D.'s credentials?
Wassim Shwaiki, M.D.'s NPI is 1013115039 with credentials M.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

View source datasets and methodology notes
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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.