Dr. Patrick S. Kamath, MD

  • Rochester, MN
  • Gastroenterologist
NPI1831169366PAC ID4284761396
Medicare services, 2024
95
Medicare patients, 2024
128
Part D claims, 2024
93
Publications
399
Clinical trials
4
Practice address
1216 Second Street Southwest, Rochester, MN 55902
Practice phone
Call (507) 255-5123
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mayo Clinic Hospital, Saint Marys Campus

Hospital · Rochester, Minnesota

See all 3 affiliations

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Dr. Patrick S. Kamath is a gastroenterologist in Rochester, Minnesota

Dr. Kamath practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.

Dr. Kamath's NPI, 1831169366, was assigned on January 26, 2006. Dr. Kamath graduated from St. John's Medical College in 1977. Dr. Kamath's Minnesota license number on file is 35205.

NPI and contact details
Medicare PAC ID
4284761396
NPI enumeration date
January 26, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(507) 255-5123
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
76
Medical school graduation
1977

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

Dr. Patrick S. Kamath practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota

Dr. Kamath's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.

Source: Dmand AI Affiliation Data

Dr. Patrick S. Kamath is affiliated with 2 sites of care and 1 medical group

Dr. Kamath's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Kamath to 1 more hospice, named with a free account.

See all 3 affiliations for Dr. Kamath

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Patrick S. Kamath's practice

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

EHR by site
SiteEHR vendor and product
Mayo Clinic Hospital, Saint Marys CampusAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Patrick S. Kamath is one of 366 gastroenterologists in Minnesota

Gastroenterology is Dr. Kamath's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Kamath's licenses on file in 3 states: Minnesota, Arizona and Wisconsin.

Specialties and state licenses

  • Gastroenterology, MinnesotaPrimaryLicense 35205 · 1992 to 2025 · taxonomy 207RG0100X
  • Arizona license1997 to 2026
  • Wisconsin license1996 to 2025

Clinical focus

Dmand AI lists colonoscopy and upper GI endoscopy among the conditions Dr. Kamath treats.

Gastroenterologists near Dr. Kamath

Counts of gastroenterologists 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. Patrick S. Kamath billed Medicare for 95 services in 2024

CMS data shows 95 Medicare services from Dr. Kamath across 5 procedure codes in 2024, for 128 Medicare patients. Medicare paid $8,161 for them.

Medicare services, 202495
Medicare patients128
Paid by Medicare$8,161
Procedure codes5

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

  • 2023
  • 2024
Office and hospital visits
2023: 542024: 564%
Other services
2023: 462024: 2839%
Surgery
2023: 252024: 1156%

Where Dr. Kamath's Medicare services took place, 2024

  • In an office3234%
  • In a facility6366%

Dr. Kamath compared with the Minnesota median for gastroenterologists, 2024

  • Dr. Kamath
  • Minnesota median
Medicare services
95vs 27465% below
Medicare patients
128vs 19835% below
Part D claims
28vs 14280% below

Medians across 380 gastroenterologists in Minnesota with Dmand AI profiles that report each measure.

Dr. Kamath'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. Kamath

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

Dr. Patrick S. Kamath treated 128 Medicare patients in 2024, average age 72

CMS counts 128 Medicare patients who saw Dr. Kamath in 2024. The largest group is 65 to 74, with 65 patients. 66% of them have high blood pressure, and 63% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.73, 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. Kamath's median patient age at 63, with 46% women.

Medicare patients, 2024128
Average age72
Average risk score1.73
Also on Medicaid10%

Dr. Kamath's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Kamath's Medicare patients by sex, 2024

  • Women6551%
  • Men6349%

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

  1. High blood pressure66%
  2. High cholesterol63%
  3. Arthritis38%
  4. Chronic kidney disease34%
  5. Diabetes29%
  6. Ischemic heart disease28%
  7. Mood disorders27%
  8. Depression26%

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

Dr. Kamath's patients across all payers

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

Patient panel by age, all payers

Median age 63

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. Patrick S. Kamath wrote 93 Medicare Part D claims in 2024

In 2024, Dr. Kamath wrote 93 Medicare Part D claims for 40 patients. 72% of them were for generic drugs. CMS names the drug for 28 of them, across 2 drugs with 11 or more claims each, at $5,529 in total drug cost. In 2023, CMS named 38 claims across 2 drugs.

Part D claims, 202493
Drugs named by CMS2
Total drug cost$5,529
Part D patients40

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

  • Generic67 claims72%
  • Brand-name26 claims28%

Dr. Kamath'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, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 382024: 2826%

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

See all prescribing by Dr. Kamath

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. Patrick S. Kamath ranks in the 51st percentile for colonoscopy in Medicare

Dr. Kamath accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kamath as offering telehealth. CMS counts 26 procedures of colonoscopy by Dr. Kamath, more than 51% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Kamath ranks in Medicare procedure volume

Colonoscopy
51st percentile26 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
45th percentile14 procedures

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

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

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Dr. Patrick S. Kamath has 399 publications on record

Dmand AI links 399 papers to Dr. Kamath, published from 2007 to 2025. 2020 was the busiest year, with 30. The most frequent topics are Liver Cirrhosis, Liver Transplantation and End Stage Liver Disease. Dr. Kamath has published most often in Hepatology. Dr. Kamath's most frequent co-authors are Douglas A. Simonetto, MD, Jasmohan S. Bajaj, MD and Jacqueline G. O'Leary, MD, MPH.

Papers399
Years published2007 to 2025

Dr. Kamath's papers by year, 2016 to 2025

Topics Dr. Kamath writes about most

  • Liver Cirrhosis
  • Liver Transplantation
  • End Stage Liver Disease
  • Liver
  • Hypertension, Portal
  • Hepatitis, Alcoholic
  • Acute-On-Chronic Liver Failure
  • Hospital Mortality

Dr. Kamath's most frequent co-authors

Recent publications by Dr. Kamath

See all 399 publications and co-authors

See who Dr. Kamath researches with

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

How network discovery works

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

Dr. Patrick S. Kamath has worked on 4 clinical trials

Dmand AI links Dr. Kamath to 4 clinical trials. Conditions studied include Pathological Conditions, Signs and Symptoms, Ascites and Esophageal and Gastric Varices. Mayo Clinic sponsors the most, 2.

Conditions in Dr. Kamath's trials

  • Pathological Conditions, Signs and Symptoms
  • Ascites
  • Esophageal and Gastric Varices
  • Fibrosis
  • Polycystic liver disease

Recent clinical trials with Dr. Kamath

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

Dr. Patrick S. Kamath received $3,623 in industry payments from 2016 to 2023

CMS Open Payments shows 5 general payments to Dr. Kamath from 3 drug and device companies from 2016 to 2023. Consulting fees make up the largest share, 97% of the total. Novo Nordisk AS paid the most, $2,325.

General payments to Dr. Kamath by program year, 2016 to 2023

General payments to Dr. Kamath by kind, 2016 to 2023

$3.6Kin total
  • Consulting fees$3,51397%
  • Food and beverage$1093%

Companies that paid Dr. Kamath the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Kamath

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

Dr. Patrick S. Kamath graduated from St. John's Medical College

Dr. Kamath graduated from St. John's Medical College in 1977.

  1. Medical schoolSt. John's Medical College

Source: Dmand AI Professional Profile Data

Dr. Patrick S. Kamath accepts plans from 13 insurance carriers

Dr. Kamath is in network with 13 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • Medica
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • +5 more carriersWith a free account

Plan types Dr. Kamath accepts, by number of carriers

  1. Medicare10
  2. PPO9
  3. HMO6
  4. POS6
  5. EPO3
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Patrick S. Kamath'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand 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
Insurance carriers and plan typesDmand AI Insurance Network 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. Patrick S. Kamath

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. Patrick S. Kamath's NPI number?

Dr. Patrick S. Kamath's NPI number is 1831169366. It was assigned on January 26, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Patrick S. Kamath?

Dr. Patrick S. Kamath is a gastroenterologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Patrick S. Kamath practice?

Dr. Kamath practices at 1216 Second Street Southwest, Rochester, MN 55902. Dr. Kamath's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Kamath to 1 hospice.

What is Dr. Patrick S. Kamath's office phone number?

The practice phone on file for Dr. Kamath is (507) 255-5123.

What is Dr. Patrick S. Kamath's medical license number?

Dr. Kamath's Minnesota license number on file is 35205, one of the licenses on file in 3 states.

Which states has Dr. Patrick S. Kamath been licensed in?

Dmand AI has state licenses on file for Dr. Kamath in Minnesota (1992 to 2025), Arizona (1997 to 2026) and Wisconsin (1996 to 2025).

Which hospitals is Dr. Patrick S. Kamath affiliated with?

Dr. Kamath practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota.

What medical group is Dr. Patrick S. Kamath part of?

Dr. Kamath is linked to Mayo Clinic.

Does Dr. Patrick S. Kamath accept Medicare?

Yes. CMS data shows Dr. Kamath billed Medicare for 95 services in 2024, and Dr. Kamath accepts Medicare assignment.

Does Dr. Patrick S. Kamath offer telehealth?

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

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Patrick S. Kamath see?

CMS counts 128 Medicare patients who saw Dr. Kamath in 2024, with an average age of 72.

What services does Dr. Patrick S. Kamath bill to Medicare?

In 2024, Dr. Kamath's most billed Medicare services were medicare service (G0500), hospital inpatient care (99233) and office visit, established patient (99215).

Where did Dr. Patrick S. Kamath go to medical school?

Dr. Kamath graduated from St. John's Medical College in 1977.

What drugs does Dr. Patrick S. Kamath prescribe most?

In 2024 Medicare Part D data, Dr. Kamath's most prescribed drugs by claims were Ursodiol and Tacrolimus.

Has Dr. Patrick S. Kamath received payments from drug or device companies?

CMS Open Payments shows $3,623 in general payments to Dr. Kamath from 3 companies from 2016 to 2023. The largest total came from Novo Nordisk AS.

How long has Dr. Patrick S. Kamath been practicing?

Dr. Kamath graduated from medical school in 1977, 49 years ago.

Does Dr. Patrick S. Kamath do research?

Dmand AI links 399 publications to Dr. Kamath, published from 2007 to 2025. Dr. Kamath has worked on 4 clinical trials.

Who does Dr. Patrick S. Kamath publish with?

Dr. Kamath's most frequent co-authors are Douglas A. Simonetto, MD (68 shared papers), Jasmohan S. Bajaj, MD (38 shared papers) and Jacqueline G. O'Leary, MD, MPH (38 shared papers).

What insurance does Dr. Patrick S. Kamath accept?

Dr. Kamath is in network with 13 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

Selling to gastroenterology practices?

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