Dr. John James Lukaszczyk, MD
- Medicare services, 2024
- 476
- Medicare patients, 2024
- 222
- Part D claims, 2024
- 111
- Publications
- 2
- Clinical trials
- 1
- Practice address
- 801 Ostrum St, Bethlehem, PA 18015
- Practice phone
- Call (610) 954-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Lukes University Hospital Bethlehem
Bethlehem, Pennsylvania
Find Dr. Lukaszczyk's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John James Lukaszczyk is a general surgeon in Bethlehem, Pennsylvania
Dr. Lukaszczyk practices at St Lukes University Hospital Bethlehem in Bethlehem, Pennsylvania.
Dr. Lukaszczyk's NPI, 1528053873, was assigned on September 13, 2005. Dr. Lukaszczyk graduated from Drexel University College of Medicine in 1984. Dr. Lukaszczyk holds Pennsylvania license MD036099E.
- NPI
- 1528053873NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062433964
- NPI enumeration date
- September 13, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 954-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John James Lukaszczyk practices at St Lukes University Hospital Bethlehem in Bethlehem, Pennsylvania
Dr. Lukaszczyk's primary practice is St Lukes University Hospital Bethlehem, at 801 Ostrum St, Bethlehem, PA 18015 in Northampton County. The practice phone is (610) 954-4000.
- St Lukes University Hospital Bethlehem801 Ostrum St, Bethlehem, PA 18015 · Northampton CountyPhone(610) 954-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John James Lukaszczyk is affiliated with 7 sites of care and 2 medical groups
Dr. Lukaszczyk's primary practice is St Lukes University Hospital Bethlehem in Bethlehem, Pennsylvania. Dr. Lukaszczyk is also affiliated with St. Luke's University Hospital - Bethlehem Campus. The medical group on file is St. Luke's South Mountain Family Practice. Dmand AI also links Dr. Lukaszczyk to 2 more hospitals, 2 group practices and clinics, 1 home health agency and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John James Lukaszczyk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lukaszczyk practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Lukes University Hospital Bethlehem | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John James Lukaszczyk is one of 1,398 general surgeons in Pennsylvania
Surgery is Dr. Lukaszczyk's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Lukaszczyk is licensed in Pennsylvania.
Specialties and state licenses
- Surgery, PennsylvaniaPrimary
General surgeons near Dr. Lukaszczyk
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John James Lukaszczyk billed Medicare for 476 services in 2024
CMS data shows 476 Medicare services from Dr. Lukaszczyk across 9 procedure codes in 2024, for 222 Medicare patients. Medicare paid $31,998 for them.
Dr. Lukaszczyk's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3282024: 327No change
- Surgery
- 2023: 862024: 10522%
- Tests and treatments
- 2023: 562024: 4421%
Where Dr. Lukaszczyk's Medicare services took place, 2024
- In an office14530%
- In a facility33170%
Dr. Lukaszczyk compared with the Pennsylvania median for general surgeons, 2024
- Dr. Lukaszczyk
- Pennsylvania median
- Medicare services
- 476vs 1583.0 times
- Medicare patients
- 222vs 12775% above
- Part D claims
- 68vs 292.3 times
Medians across 1,213 general surgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Lukaszczyk's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lukaszczyk and other general surgeons in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John James Lukaszczyk treated 222 Medicare patients in 2024, average age 73
CMS counts 222 Medicare patients who saw Dr. Lukaszczyk in 2024. The largest group is 65 to 74, with 83 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 2.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Lukaszczyk's median patient age at 64, with 46% women.
Dr. Lukaszczyk's Medicare patients by age, 2024
Dr. Lukaszczyk's Medicare patients by sex, 2024
- Women10447%
- Men11853%
Chronic conditions among Dr. Lukaszczyk's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Chronic kidney disease45%
- Diabetes43%
- Anxiety37%
- Mood disorders37%
- Depression34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lukaszczyk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John James Lukaszczyk wrote 111 Medicare Part D claims in 2024
In 2024, Dr. Lukaszczyk wrote 111 Medicare Part D claims for 74 patients. 87% of them were for generic drugs. CMS names the drug for 68 of them, across 2 drugs with 11 or more claims each, at $168 in total drug cost. In 2023, CMS named 62 claims across 2 drugs.
Dr. Lukaszczyk's Part D claims by kind of drug, 2024
- Generic97 claims87%
- Brand-name14 claims13%
Dr. Lukaszczyk's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Lukaszczyk's Part D claims, 2024
- Opioids52%58 of 111 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 622024: 6810%
Drugs named by CMS: 2 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. John James Lukaszczyk scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Lukaszczyk for performance year 2024, reported through an alternative payment model (APM). Dr. Lukaszczyk accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 135 procedures of removal of tissue by Dr. Lukaszczyk, more than 88% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Lukaszczyk's MIPS scores, performance year 2024
- 97of 100Final score
- 82.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Lukaszczyk ranks in Medicare procedure volume
- Removal of tissue
- 88th percentile135 procedures
- Removal of skin lesions
- 58th percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Spinal fusion: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. John James Lukaszczyk has 2 publications on record
Dmand AI links 2 papers to Dr. Lukaszczyk in 2014. Dr. Lukaszczyk's most frequent co-authors are Ronnie N. Mubang, MD and Jamie L. Thomas, DO.
Dr. Lukaszczyk's most frequent co-authors
Recent publications by Dr. Lukaszczyk
See who Dr. Lukaszczyk researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lukaszczyk works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John James Lukaszczyk has worked on 1 clinical trial
Dmand AI links Dr. Lukaszczyk to 1 clinical trial. Conditions studied include Fournier Gangrene and Fasciitis, Necrotizing.
Conditions in Dr. Lukaszczyk's trials
- Fournier Gangrene
- Fasciitis, Necrotizing
Investigators on the most trials with Dr. Lukaszczyk
Recent clinical trials with Dr. Lukaszczyk
Phase III Efficacy and Safety Study of AB103 in the Treatment of Patients With Necrotizing Soft Tissue Infections (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. John James Lukaszczyk received $1,748 in industry payments from 2016 to 2025
CMS Open Payments shows 69 general payments to Dr. Lukaszczyk from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Ethicon Inc. paid the most, $371.
General payments to Dr. Lukaszczyk by program year, 2016 to 2025
General payments to Dr. Lukaszczyk by kind, 2016 to 2025
- Food and beverage$1,72399%
- Consulting fees$251%
Companies that paid Dr. Lukaszczyk the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John James Lukaszczyk graduated from Drexel University College of Medicine
Dr. Lukaszczyk graduated from Drexel University College of Medicine in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John James Lukaszczyk's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John James Lukaszczyk
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John James Lukaszczyk's NPI number?
Dr. John James Lukaszczyk's NPI number is 1528053873. It was assigned on September 13, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John James Lukaszczyk?
Dr. John James Lukaszczyk is a general surgeon in Bethlehem, Pennsylvania. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John James Lukaszczyk practice?
Dr. Lukaszczyk practices at 801 Ostrum St, Bethlehem, PA 18015. Dr. Lukaszczyk's primary practice is St Lukes University Hospital Bethlehem in Bethlehem, Pennsylvania. Dmand AI also links Dr. Lukaszczyk to 2 hospitals, 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. John James Lukaszczyk's office phone number?
The practice phone on file for Dr. Lukaszczyk is (610) 954-4000.
What is Dr. John James Lukaszczyk's medical license number?
Dr. Lukaszczyk holds Pennsylvania license MD036099E.
Which hospitals is Dr. John James Lukaszczyk affiliated with?
Dr. Lukaszczyk is affiliated with St. Luke's University Hospital - Bethlehem Campus. Dmand AI links Dr. Lukaszczyk to 2 more hospitals.
What medical group is Dr. John James Lukaszczyk part of?
Dr. Lukaszczyk is linked to St. Luke's South Mountain Family Practice. Dmand AI links Dr. Lukaszczyk to 1 more medical group.
Does Dr. John James Lukaszczyk accept Medicare?
Yes. CMS data shows Dr. Lukaszczyk billed Medicare for 476 services in 2024, and Dr. Lukaszczyk accepts Medicare assignment.
What is Dr. John James Lukaszczyk's MIPS score?
Dr. Lukaszczyk's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. John James Lukaszczyk see?
CMS counts 222 Medicare patients who saw Dr. Lukaszczyk in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
What services does Dr. John James Lukaszczyk bill to Medicare?
In 2024, Dr. Lukaszczyk's most billed Medicare services were office visit, established patient (99213), surgery: skin and soft tissue (11042) and office visit, established patient (99214).
Where did Dr. John James Lukaszczyk go to medical school?
Dr. Lukaszczyk graduated from Drexel University College of Medicine in 1984.
What drugs does Dr. John James Lukaszczyk prescribe most?
In 2024 Medicare Part D data, Dr. Lukaszczyk's most prescribed drugs by claims were Oxycodone HCl and Tamsulosin HCl.
Has Dr. John James Lukaszczyk received payments from drug or device companies?
CMS Open Payments shows $1,748 in general payments to Dr. Lukaszczyk from 24 companies from 2016 to 2025. The largest total came from Ethicon Inc.
How long has Dr. John James Lukaszczyk been practicing?
Dr. Lukaszczyk graduated from medical school in 1984, 42 years ago.
Does Dr. John James Lukaszczyk do research?
Dmand AI links 2 publications to Dr. Lukaszczyk. Dr. Lukaszczyk has worked on 1 clinical trial.
Who does Dr. John James Lukaszczyk publish with?
Dr. Lukaszczyk's most frequent co-authors are Ronnie N. Mubang, MD (1 shared paper) and Jamie L. Thomas, DO (1 shared paper).
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