Dr. Kathryn E. Bowser, MD

  • Newark, DE
  • Vascular surgeon
NPI1730470741PAC ID9436392594
Medicare services, 2024
888
Medicare patients, 2024
685
Part D claims, 2024
103
Publications
6
Hospital affiliations
1
Practice address
200 Hygeia Dr, Newark, DE 19713
Practice phone
Call (302) 428-2522
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

CCHS Vascular Surgery

Newark, Delaware

See all 3 affiliations

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Dr. Kathryn E. Bowser is a vascular surgeon in Newark, Delaware

Dr. Bowser practices at CCHS Vascular Surgery in Newark, Delaware.

Dr. Bowser's NPI, 1730470741, was assigned on April 25, 2011. Dr. Bowser graduated from Drake University College of Medicine in 2011. Dr. Bowser holds Delaware license C1-0012756.

NPI and contact details
Medicare PAC ID
9436392594
NPI enumeration date
April 25, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(302) 428-2522
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
41
Medical school graduation
2011

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

Dr. Kathryn E. Bowser practices at CCHS Vascular Surgery in Newark, Delaware

Dr. Bowser's primary practice is CCHS Vascular Surgery, at 200 Hygeia Dr, Newark, DE 19713 in New Castle County. The practice phone is (302) 428-2522.

  • CCHS Vascular Surgery
    200 Hygeia Dr, Newark, DE 19713 · New Castle CountyPhone(302) 428-2522

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

Dr. Kathryn E. Bowser is affiliated with 2 sites of care and 1 medical group

Dr. Bowser's primary practice is CCHS Vascular Surgery in Newark, Delaware. Dr. Bowser is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare.

See all 3 affiliations for Dr. Bowser

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. Kathryn E. Bowser's practice

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

EHR by site
SiteEHR vendor and product
CCHS Vascular SurgeryAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Kathryn E. Bowser is one of 14 vascular surgeons in Delaware

Vascular surgery is Dr. Bowser's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Bowser is licensed in Delaware.

Specialties and state licenses

  • Vascular surgery, DelawarePrimaryLicense C7-0004889 · taxonomy 2086S0129X

Vascular surgeons near Dr. Bowser

Counts of vascular surgeons with a Dmand AI profile, by place and practice. Each opens the list.

14vascular surgeons in Delaware
7vascular surgeons in Newark

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Kathryn E. Bowser billed Medicare for 888 services in 2024

CMS data shows 888 Medicare services from Dr. Bowser across 19 procedure codes in 2024, for 685 Medicare patients. Medicare paid $49,218 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024888
Medicare patients685
Paid by Medicare$49,218
Procedure codes19

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

  • 2023
  • 2024
Tests and treatments
2023: 8292024: 58030%
Office and hospital visits
2023: 1752024: 29669%
Surgery
2023: 02024: 12

Dr. Bowser compared with the Delaware median for vascular surgeons, 2024

  • Dr. Bowser
  • Delaware median
Medicare services
888vs 9416% below
Medicare patients
685vs 76010% below
Part D claims
42vs 5828% below

Medians across 14 vascular surgeons in Delaware with Dmand AI profiles that report each measure.

Dr. Bowser'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. Bowser

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bowser and other vascular surgeons in Delaware.

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

Dr. Kathryn E. Bowser treated 685 Medicare patients in 2024, average age 75

CMS counts 685 Medicare patients who saw Dr. Bowser in 2024. The largest group is 65 to 74, with 267 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.16, 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. Bowser's median patient age at 72, with 54% women.

Medicare patients, 2024685
Average age75
Average risk score2.16
Also on Medicaid18%

Dr. Bowser's Medicare patients by age, 2024

Dr. Bowser's Medicare patients by sex, 2024

  • Women36453%
  • Men32147%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis53%
  4. Ischemic heart disease49%
  5. Chronic kidney disease48%
  6. Diabetes44%
  7. Mood disorders35%
  8. Heart failure33%

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

Dr. Bowser's patients across all payers

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

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women54%
  • Men43%

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

Dr. Kathryn E. Bowser wrote 103 Medicare Part D claims in 2024

In 2024, Dr. Bowser wrote 103 Medicare Part D claims for 55 patients. 93% of them were for generic drugs. CMS names the drug for 42 of them, across 2 drugs with 11 or more claims each, at $867 in total drug cost. In 2023, CMS named 31 claims across 2 drugs.

Part D claims, 2024103
Drugs named by CMS2
Total drug cost$867
Part D patients55

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

  • Generic96 claims93%
  • Brand-name and other7 claims7%

Dr. Bowser'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. Bowser's Part D claims, 2024

  • Antibiotics11%11 of 103 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: 312024: 4235%

Drugs named by CMS: 2 in 2024, 2 in 2023.

See all prescribing by Dr. Bowser

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. Kathryn E. Bowser ranks in the 79th percentile for leg revascularization (restoring blood flow) in Medicare

Dr. Bowser accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bowser as offering telehealth. CMS counts 19 procedures of leg revascularization (restoring blood flow) by Dr. Bowser, more than 79% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Bowser ranks in Medicare procedure volume

Leg revascularization (restoring blood flow)
79th percentile19 procedures

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

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Varicose vein removal: 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. Kathryn E. Bowser has 6 publications on record

Dmand AI links 6 papers to Dr. Bowser, published from 2018 to 2021. 2021 was the busiest year, with 2. The most frequent topics are Vascular Surgical Procedures and Social Media. Dr. Bowser has published most often in J Vasc Surg. Dr. Bowser's most frequent co-authors are Owen Glotzer, MD, Joseph Loren Mills, MD and Ruth L. Bush, MD.

Papers6
Years published2018 to 2021

Dr. Bowser's papers by year, 2018 to 2021

Topics Dr. Bowser writes about most

  • Vascular Surgical Procedures
  • Social Media

Dr. Bowser's most frequent co-authors

Recent publications by Dr. Bowser

See all 6 publications and co-authors

See who Dr. Bowser researches with

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

How network discovery works

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

Dr. Kathryn E. Bowser received $13,740 in industry payments from 2016 to 2025

CMS Open Payments shows 97 general payments to Dr. Bowser from 15 drug and device companies from 2016 to 2025. Grants make up the largest share, 36% of the total. W. L. Gore & Associates, Inc. paid the most, $6,367.

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

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

$13.7Kin total
  • Grants$5,00036%
  • Travel and lodging$4,26531%
  • Food and beverage$3,84528%
  • Education$6305%

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

Share is of all general payments to this clinician.

See all payments to Dr. Bowser

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

Dr. Kathryn E. Bowser graduated from Drake University College of Medicine

Dr. Bowser graduated from Drake University College of Medicine in 2011.

  1. Medical schoolDrake University College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Kathryn E. Bowser'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
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. Kathryn E. Bowser

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. Kathryn E. Bowser's NPI number?

Dr. Kathryn E. Bowser's NPI number is 1730470741. It was assigned on April 25, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Kathryn E. Bowser?

Dr. Kathryn E. Bowser is a vascular surgeon in Newark, Delaware. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).

Where does Dr. Kathryn E. Bowser practice?

Dr. Bowser practices at 200 Hygeia Dr, Newark, DE 19713. Dr. Bowser's primary practice is CCHS Vascular Surgery in Newark, Delaware.

What is Dr. Kathryn E. Bowser's office phone number?

The practice phone on file for Dr. Bowser is (302) 428-2522.

What is Dr. Kathryn E. Bowser's medical license number?

Dr. Bowser holds Delaware license C1-0012756.

Which hospitals is Dr. Kathryn E. Bowser affiliated with?

Dr. Bowser is affiliated with Christiana Hospital.

What medical group is Dr. Kathryn E. Bowser part of?

Dr. Bowser is linked to ChristianaCare.

Does Dr. Kathryn E. Bowser accept Medicare?

Yes. CMS data shows Dr. Bowser billed Medicare for 888 services in 2024, and Dr. Bowser accepts Medicare assignment.

Does Dr. Kathryn E. Bowser offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Bowser as offering telehealth services.

How many Medicare patients does Dr. Kathryn E. Bowser see?

CMS counts 685 Medicare patients who saw Dr. Bowser in 2024, with an average age of 75.

Show 7 more questionsShow fewer questions

What services does Dr. Kathryn E. Bowser bill to Medicare?

In 2024, Dr. Bowser's most billed Medicare services were blood vessel study (93971), blood vessel study (93880) and office visit, established patient (99214).

Where did Dr. Kathryn E. Bowser go to medical school?

Dr. Bowser graduated from Drake University College of Medicine in 2011.

What drugs does Dr. Kathryn E. Bowser prescribe most?

In 2024 Medicare Part D data, Dr. Bowser's most prescribed drugs by claims were Clopidogrel and Cilostazol.

Has Dr. Kathryn E. Bowser received payments from drug or device companies?

CMS Open Payments shows $13,740 in general payments to Dr. Bowser from 15 companies from 2016 to 2025. The largest total came from W. L. Gore & Associates, Inc.

How long has Dr. Kathryn E. Bowser been practicing?

Dr. Bowser graduated from medical school in 2011, 15 years ago.

Does Dr. Kathryn E. Bowser do research?

Dmand AI links 6 publications to Dr. Bowser, published from 2018 to 2021.

Who does Dr. Kathryn E. Bowser publish with?

Dr. Bowser's most frequent co-authors are Owen Glotzer, MD (2 shared papers), Joseph Loren Mills, MD (2 shared papers) and Ruth L. Bush, MD (1 shared paper).

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