Dr. Ryan Thomas Groeschl, MD

  • Duluth, MN
  • General surgeon
NPI1336315605PAC ID6901117324
Medicare services, 2024
42
Medicare patients, 2024
79
Part D claims, 2024
118
Publications
40
Hospital affiliations
5
Practice address
420 E. 1st St., Duluth, MN 55805
Practice phone
Call (218) 786-1019
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Essentia Health-Duluth Clinic 1st Street

Mammography / Breast Imaging Center · Duluth, Minnesota

See all 7 affiliations

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Dr. Ryan Thomas Groeschl is a general surgeon in Duluth, Minnesota

Dr. Groeschl practices at Essentia Health-Duluth Clinic 1st Street in Duluth, Minnesota.

Dr. Groeschl's NPI, 1336315605, was assigned on May 6, 2008. Dr. Groeschl graduated from University of Minnesota Medical School in 2008. Dr. Groeschl holds Minnesota license 58938.

NPI and contact details
Medicare PAC ID
6901117324
NPI enumeration date
May 6, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(218) 786-1019
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
44
Medical school graduation
2008

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

Dr. Ryan Thomas Groeschl practices at Essentia Health-Duluth Clinic 1st Street in Duluth, Minnesota

Dr. Groeschl's primary practice is Essentia Health-Duluth Clinic 1st Street, at 420 E. 1st St., Duluth, MN 55805. The practice phone is (218) 786-1019.

  • Essentia Health-Duluth Clinic 1st Street
    420 E. 1st St., Duluth, MN 55805Phone(218) 786-1019

Source: Dmand AI Affiliation Data

Dr. Ryan Thomas Groeschl is affiliated with 6 sites of care and 1 medical group

Dr. Groeschl's primary practice is Essentia Health-Duluth Clinic 1st Street in Duluth, Minnesota. Dr. Groeschl is also affiliated with Essentia Health-Duluth (Miller-Dwan, Building D). The medical group on file is Essentia Health-Duluth Clinic. Dmand AI also links Dr. Groeschl to 4 more hospitals, each named with a free account. Dr. Groeschl's employer is on file too: a breast imaging center.

See all 7 affiliations for Dr. Groeschl

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

Dmand AI tracks the EHR system at Dr. Ryan Thomas Groeschl's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Groeschl practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Essentia Health-Duluth Clinic 1st StreetAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Ryan Thomas Groeschl is one of 616 general surgeons in Minnesota

Surgery is Dr. Groeschl's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Groeschl is licensed in Minnesota.

Specialties and state licenses

  • Surgery, MinnesotaPrimaryLicense 58938 · taxonomy 208600000X

General surgeons near Dr. Groeschl

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. Ryan Thomas Groeschl billed Medicare for 42 services in 2024

CMS data shows 42 Medicare services from Dr. Groeschl across 3 procedure codes in 2024, for 79 Medicare patients. Medicare paid $8,541 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202442
Medicare patients79
Paid by Medicare$8,541
Procedure codes3

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

  • 2023
  • 2024
Office and hospital visits
2023: 442024: 2836%
Surgery
2023: 122024: 1417%

Dr. Groeschl compared with the Minnesota median for general surgeons, 2024

  • Dr. Groeschl
  • Minnesota median
Medicare services
42vs 8450% below
Medicare patients
79vs 9618% below
Part D claims
44vs 3429% above

Medians across 549 general surgeons in Minnesota with Dmand AI profiles that report each measure.

Dr. Groeschl'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. Groeschl

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

Dr. Ryan Thomas Groeschl treated 79 Medicare patients in 2024, average age 70

CMS counts 79 Medicare patients who saw Dr. Groeschl in 2024. The largest group is 65 to 74, with 36 patients. 68% of them have high blood pressure, and 67% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Groeschl's median patient age at 67, with 61% women.

Medicare patients, 202479
Average age70
Average risk score1.31
Also on Medicaid23%

Dr. Groeschl's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Groeschl's Medicare patients by sex, 2024

  • Women4152%
  • Men3848%

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

  1. High blood pressure68%
  2. High cholesterol67%
  3. Arthritis51%
  4. Anxiety33%
  5. Diabetes32%
  6. Mood disorders30%
  7. Ischemic heart disease28%
  8. Atrial fibrillation25%

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

Dr. Groeschl's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women61%
  • Men39%

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

Dr. Ryan Thomas Groeschl wrote 118 Medicare Part D claims in 2024

In 2024, Dr. Groeschl wrote 118 Medicare Part D claims for 63 patients. 91% of them were for generic drugs. CMS names the drug for 44 of them, across 2 drugs with 11 or more claims each, at $221 in total drug cost. In 2023, CMS named 42 claims across 2 drugs.

Part D claims, 2024118
Drugs named by CMS2
Total drug cost$221
Part D patients63

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

  • Generic107 claims91%
  • Brand-name11 claims9%

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

  • Opioids32%38 of 118 claims
  • Antibiotics14%16 of 118 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: 422024: 445%

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

See all prescribing by Dr. Groeschl

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. Ryan Thomas Groeschl offers telehealth to Medicare patients

Dr. Groeschl accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Groeschl as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Colonoscopy: 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)

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); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Ryan Thomas Groeschl has 40 publications on record

Dmand AI links 40 papers to Dr. Groeschl, published from 2011 to 2020. 2013 was the busiest year, with 11. The most frequent topics are Liver Neoplasms, Hepatectomy and Carcinoma, Hepatocellular. Dr. Groeschl has published most often in J Surg Oncol. Dr. Groeschl's most frequent co-authors are Kathleen K. Christians, MD, David M. Nagorney, MD and Todd W. Bauer, MD.

Papers40
Years published2011 to 2020

Dr. Groeschl's papers by year, 2011 to 2020

Topics Dr. Groeschl writes about most

  • Liver Neoplasms
  • Hepatectomy
  • Carcinoma, Hepatocellular
  • Bile Duct Neoplasms
  • Cholangiocarcinoma
  • Gallbladder Neoplasms
  • SEER Program
  • Pancreatic Neoplasms

Dr. Groeschl's most frequent co-authors

Recent publications by Dr. Groeschl

See all 40 publications and co-authors

See who Dr. Groeschl researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Groeschl 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. Ryan Thomas Groeschl received $14,500 in industry payments from 2016 to 2025

CMS Open Payments shows 35 general payments to Dr. Groeschl from 5 drug and device companies from 2016 to 2025. Education make up the largest share, 59% of the total. Intuitive Surgical, Inc. paid the most, $13,304.

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

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

$14.5Kin total
  • Education$8,56859%
  • Travel and lodging$4,39830%
  • Food and beverage$1,52511%
  • Gifts$90%

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

Share is of all general payments to this clinician.

See all payments to Dr. Groeschl

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

Dr. Ryan Thomas Groeschl graduated from University of Minnesota Medical School

Dr. Groeschl graduated from University of Minnesota Medical School in 2008.

  1. Medical schoolUniversity of Minnesota Medical School

Source: Dmand AI Professional Profile Data

Sources for Dr. Ryan Thomas Groeschl'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
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. Ryan Thomas Groeschl

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. Ryan Thomas Groeschl's NPI number?

Dr. Ryan Thomas Groeschl's NPI number is 1336315605. It was assigned on May 6, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Ryan Thomas Groeschl?

Dr. Ryan Thomas Groeschl is a general surgeon in Duluth, Minnesota. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Ryan Thomas Groeschl practice?

Dr. Groeschl practices at 420 E. 1st St., Duluth, MN 55805. Dr. Groeschl's primary practice is Essentia Health-Duluth Clinic 1st Street in Duluth, Minnesota. Dmand AI also links Dr. Groeschl to 4 hospitals.

What is Dr. Ryan Thomas Groeschl's office phone number?

The practice phone on file for Dr. Groeschl is (218) 786-1019.

What is Dr. Ryan Thomas Groeschl's medical license number?

Dr. Groeschl holds Minnesota license 58938.

Which hospitals is Dr. Ryan Thomas Groeschl affiliated with?

Dr. Groeschl is affiliated with Essentia Health-Duluth (Miller-Dwan, Building D). Dmand AI links Dr. Groeschl to 4 more hospitals.

What medical group is Dr. Ryan Thomas Groeschl part of?

Dr. Groeschl is linked to Essentia Health-Duluth Clinic.

Does Dr. Ryan Thomas Groeschl accept Medicare?

Yes. CMS data shows Dr. Groeschl billed Medicare for 42 services in 2024, and Dr. Groeschl accepts Medicare assignment.

Does Dr. Ryan Thomas Groeschl offer telehealth?

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

How many Medicare patients does Dr. Ryan Thomas Groeschl see?

CMS counts 79 Medicare patients who saw Dr. Groeschl in 2024, with an average age of 70.

Show 7 more questionsShow fewer questions

What services does Dr. Ryan Thomas Groeschl bill to Medicare?

In 2024, Dr. Groeschl's most billed Medicare services were office visit, new patient (99204), surgery: digestive system (47562) and office visit, new patient (99203).

Where did Dr. Ryan Thomas Groeschl go to medical school?

Dr. Groeschl graduated from University of Minnesota Medical School in 2008.

What drugs does Dr. Ryan Thomas Groeschl prescribe most?

In 2024 Medicare Part D data, Dr. Groeschl's most prescribed drugs by claims were Oxycodone HCl and Gabapentin.

Has Dr. Ryan Thomas Groeschl received payments from drug or device companies?

CMS Open Payments shows $14,500 in general payments to Dr. Groeschl from 5 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Ryan Thomas Groeschl been practicing?

Dr. Groeschl graduated from medical school in 2008, 18 years ago.

Does Dr. Ryan Thomas Groeschl do research?

Dmand AI links 40 publications to Dr. Groeschl, published from 2011 to 2020.

Who does Dr. Ryan Thomas Groeschl publish with?

Dr. Groeschl's most frequent co-authors are Kathleen K. Christians, MD (8 shared papers), David M. Nagorney, MD (8 shared papers) and Todd W. Bauer, MD (6 shared papers).

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