Dr. Christopher Kowalski, MD

  • Langhorne, PA
  • General surgeon
NPI1144218181PAC ID6406751312
Medicare services, 2024
660
Medicare patients, 2024
226
Part D claims, 2024
25
Publications
5
Clinical trials
1
Practice address
1205 Langhorne Newtown Rd, Langhorne, PA 19047
Practice phone
Call (215) 750-7700
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Endoscopy Center at St Mary

Langhorne, Pennsylvania

See all 3 affiliations

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Dr. Christopher Kowalski is a general surgeon in Langhorne, Pennsylvania

Dr. Kowalski practices at Endoscopy Center at St Mary in Langhorne, Pennsylvania.

Dr. Kowalski's NPI, 1144218181, was assigned on October 13, 2005. Dr. Kowalski graduated from Temple University School of Medicine in 1997. Dr. Kowalski holds Pennsylvania license MD420494.

NPI and contact details
Medicare PAC ID
6406751312
NPI enumeration date
October 13, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(215) 750-7700
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
55
Medical school graduation
1997

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Christopher Kowalski practices at Endoscopy Center at St Mary in Langhorne, Pennsylvania

Dr. Kowalski's primary practice is Endoscopy Center at St Mary, at 1205 Langhorne Newtown Rd, Langhorne, PA 19047 in Bucks County. The practice phone is (215) 750-7700.

  • Endoscopy Center at St Mary
    1205 Langhorne Newtown Rd, Langhorne, PA 19047 · Bucks CountyPhone(215) 750-7700

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Christopher Kowalski is affiliated with 3 sites of care

Dr. Kowalski's primary practice is Endoscopy Center at St Mary in Langhorne, Pennsylvania. Dr. Kowalski is also affiliated with St. Mary Medical Center. Dmand AI also links Dr. Kowalski to 1 more physician office, named with a free account.

See all 3 affiliations for Dr. Kowalski

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. Christopher Kowalski's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kowalski practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Endoscopy Center at St MaryAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Christopher Kowalski is one of 1,398 general surgeons in Pennsylvania

Surgery is Dr. Kowalski's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Kowalski's licenses on file in 4 states: Pennsylvania, District of Columbia, Kansas and New Jersey.

Specialties and state licenses

  • Surgery, PennsylvaniaPrimaryLicense MD420494 · taxonomy 208600000X
  • District of Columbia licenseLicense MD32985
  • Kansas licenseLicense 04-33691
  • New Jersey licenseLicense 25MA07422400

General surgeons near Dr. Kowalski

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. Christopher Kowalski billed Medicare for 660 services in 2024

CMS data shows 660 Medicare services from Dr. Kowalski across 6 procedure codes in 2024, for 226 Medicare patients. Medicare paid $244,320 for them. Every service was in an office.

Medicare services, 2024660
Medicare patients226
Paid by Medicare$244,320
Procedure codes6

Dr. Kowalski's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 3012024: 34314%
Surgery
2023: 2042024: 2011%
Office and hospital visits
2023: 1432024: 11619%

Dr. Kowalski compared with the Pennsylvania median for general surgeons, 2024

  • Dr. Kowalski
  • Pennsylvania median
Medicare services
660vs 1584.2 times
Medicare patients
226vs 12778% above
Part D claims
11vs 2962% below

Medians across 1,213 general surgeons in Pennsylvania with Dmand AI profiles that report each measure.

Dr. Kowalski'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.

See all procedures by Dr. Kowalski

Need commercial claims for Dr. Kowalski?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kowalski and other general surgeons in Pennsylvania.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Christopher Kowalski treated 226 Medicare patients in 2024, average age 74

CMS counts 226 Medicare patients who saw Dr. Kowalski in 2024. The largest group is 65 to 74, with 125 patients. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 0.84, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Kowalski's median patient age at 65, with 72% women.

Medicare patients, 2024226
Average age74
Average risk score0.84

Dr. Kowalski's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Kowalski's Medicare patients by sex, 2024

  • Women15870%
  • Men6830%

Chronic conditions among Dr. Kowalski's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure71%
  3. Arthritis55%
  4. Ischemic heart disease28%
  5. Anxiety24%
  6. Osteoporosis24%
  7. Mood disorders19%
  8. Depression16%

Share of Medicare patients with each condition. A patient can have several.

Dr. Kowalski's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women72%
  • Men26%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Christopher Kowalski wrote 25 Medicare Part D claims in 2024

In 2024, Dr. Kowalski wrote 25 Medicare Part D claims for 15 patients. 56% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $10,024 in total drug cost. In 2022, CMS named 13 claims across 1 drug.

Part D claims, 202425
Drugs named by CMS1
Total drug cost$10,024
Part D patients15

Dr. Kowalski's Part D claims by kind of drug, 2024

  • Generic14 claims56%
  • Brand-name11 claims44%

Dr. Kowalski'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.

Part D claims for drugs CMS names, 2022 to 2024

  • 2022
  • 2024
Claims for drugs CMS names
2022: 132024: 1115%

Drugs named by CMS: 1 in 2024, 1 in 2022.

See all prescribing by Dr. Kowalski

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. Christopher Kowalski ranks in the 90th percentile for varicose vein removal in Medicare

Dr. Kowalski accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 184 procedures of varicose vein removal by Dr. Kowalski, more than 90% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Kowalski ranks in Medicare procedure volume

Varicose vein removal
90th percentile184 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Christopher Kowalski has 5 publications on record

Dmand AI links 5 papers to Dr. Kowalski, published from 2017 to 2021. 2017 was the busiest year, with 2. Dr. Kowalski's most frequent co-authors are Michael C. Aynardi, MD, Jesse Emory Bible, MD, MHS and Christopher Kowalski, MD.

Papers5
Years published2017 to 2021

Dr. Kowalski's papers by year, 2017 to 2021

Dr. Kowalski's most frequent co-authors

Recent publications by Dr. Kowalski

See all 5 publications and co-authors

See who Dr. Kowalski researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kowalski works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Christopher Kowalski has worked on 1 clinical trial

Dmand AI links Dr. Kowalski to 1 clinical trial. Conditions studied include Rotator Cuff Tear Arthropathy and Chondrocalcinosis.

Conditions in Dr. Kowalski's trials

  • Rotator Cuff Tear Arthropathy
  • Chondrocalcinosis

Recent clinical trials with Dr. Kowalski

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Christopher Kowalski received $17,458 in industry payments from 2016 to 2025

CMS Open Payments shows 80 general payments to Dr. Kowalski from 13 drug and device companies from 2016 to 2025. Education make up the largest share, 57% of the total. Intuitive Surgical, Inc. paid the most, $14,108.

General payments to Dr. Kowalski by program year, 2016 to 2025

General payments to Dr. Kowalski by kind, 2016 to 2025

$17.5Kin total
  • Education$10,00057%
  • Travel and lodging$4,49126%
  • Food and beverage$2,96717%

Companies that paid Dr. Kowalski the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Kowalski

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Christopher Kowalski graduated from Temple University School of Medicine

Dr. Kowalski graduated from Temple University School of Medicine in 1997.

  1. Medical schoolTemple University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Christopher Kowalski's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Christopher Kowalski

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. Christopher Kowalski's NPI number?

Dr. Christopher Kowalski's NPI number is 1144218181. It was assigned on October 13, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Christopher Kowalski?

Dr. Christopher Kowalski is a general surgeon in Langhorne, Pennsylvania. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Christopher Kowalski practice?

Dr. Kowalski practices at 1205 Langhorne Newtown Rd, Langhorne, PA 19047. Dr. Kowalski's primary practice is Endoscopy Center at St Mary in Langhorne, Pennsylvania. Dmand AI also links Dr. Kowalski to 1 physician office.

What is Dr. Christopher Kowalski's office phone number?

The practice phone on file for Dr. Kowalski is (215) 750-7700.

What is Dr. Christopher Kowalski's medical license number?

Dr. Kowalski holds Pennsylvania license MD420494, one of the licenses on file in 4 states.

Which states has Dr. Christopher Kowalski been licensed in?

Dmand AI has state licenses on file for Dr. Kowalski in Pennsylvania, District of Columbia, Kansas and New Jersey.

Which hospitals is Dr. Christopher Kowalski affiliated with?

Dr. Kowalski is affiliated with St. Mary Medical Center.

Does Dr. Christopher Kowalski accept Medicare?

Yes. CMS data shows Dr. Kowalski billed Medicare for 660 services in 2024, and Dr. Kowalski accepts Medicare assignment.

How many Medicare patients does Dr. Christopher Kowalski see?

CMS counts 226 Medicare patients who saw Dr. Kowalski in 2024, with an average age of 74.

What services does Dr. Christopher Kowalski bill to Medicare?

In 2024, Dr. Kowalski's most billed Medicare services were blood vessel study (93970), blood vessel study (93971) and surgery: heart and blood vessels (36465).

Show 6 more questionsShow fewer questions

Where did Dr. Christopher Kowalski go to medical school?

Dr. Kowalski graduated from Temple University School of Medicine in 1997.

What drugs does Dr. Christopher Kowalski prescribe most?

In 2024 Medicare Part D data, Dr. Kowalski's most prescribed drugs by claims were Ozempic.

Has Dr. Christopher Kowalski received payments from drug or device companies?

CMS Open Payments shows $17,458 in general payments to Dr. Kowalski from 13 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Christopher Kowalski been practicing?

Dr. Kowalski graduated from medical school in 1997, 29 years ago.

Does Dr. Christopher Kowalski do research?

Dmand AI links 5 publications to Dr. Kowalski, published from 2017 to 2021. Dr. Kowalski has worked on 1 clinical trial.

Who does Dr. Christopher Kowalski publish with?

Dr. Kowalski's most frequent co-authors are Michael C. Aynardi, MD (3 shared papers), Jesse Emory Bible, MD, MHS (3 shared papers) and Christopher Kowalski, MD (3 shared papers).

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