Dr. Douglas G. Shemin, MD
- Medicare services, 2024
- 151
- Medicare patients, 2024
- 107
- Part D claims, 2024
- 878
- Publications
- 18
- Clinical trials
- 2
- Practice address
- 164 Summit Avenue, Providence, RI 02906
- Practice phone
- Call (401) 793-2500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Shemin's professional email, personal email and mobile number
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Dr. Douglas G. Shemin is a nephrologist in Providence, Rhode Island
Dr. Shemin practices at The Miriam Hospital in Providence, Rhode Island, part of Brown University Health.
Dr. Shemin's NPI, 1710934724, was assigned on May 27, 2006. Dr. Shemin attended State University of New York at Buffalo School of Medicine. Dr. Shemin holds Rhode Island license MD06411.
- NPI
- 1710934724NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395630123
- NPI enumeration date
- May 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (401) 793-2500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Douglas G. Shemin practices at The Miriam Hospital in Providence, Rhode Island
Dr. Shemin's primary practice is The Miriam Hospital, at 164 Summit Avenue, Providence, RI 02906 in Providence County. The practice phone is (401) 793-2500.
- The Miriam Hospital164 Summit Avenue, Providence, RI 02906 · Providence CountyPhone(401) 793-2500
Source: Dmand AI Affiliation Data
Dr. Douglas G. Shemin is affiliated with 2 sites of care and 1 medical group
Dr. Shemin's primary practice is The Miriam Hospital in Providence, Rhode Island, part of Brown University Health. The medical group on file is Brown Medicine. Dmand AI also links Dr. Shemin to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Douglas G. Shemin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shemin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Miriam Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Douglas G. Shemin is one of 39 nephrologists in Rhode Island
Nephrology is Dr. Shemin's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Shemin is licensed in Rhode Island.
Specialties and state licenses
- Nephrology, Rhode IslandPrimary
Nephrologists near Dr. Shemin
Counts of nephrologists 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. Douglas G. Shemin billed Medicare for 151 services in 2024
CMS data shows 151 Medicare services from Dr. Shemin across 4 procedure codes in 2024, for 107 Medicare patients. Medicare paid $17,839 for them.
Dr. Shemin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3042024: 9070%
- Tests and treatments
- 2023: 1432024: 3774%
- Other services
- 2023: 02024: 24
Where Dr. Shemin's Medicare services took place, 2024
- In an office13891%
- In a facility139%
Dr. Shemin compared with the Rhode Island median for nephrologists, 2024
- Dr. Shemin
- Rhode Island median
- Medicare services
- 151vs 57074% below
- Medicare patients
- 107vs 24757% below
- Part D claims
- 638vs 6055% above
Medians across 42 nephrologists in Rhode Island with Dmand AI profiles that report each measure.
Dr. Shemin'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. Shemin and other nephrologists in Rhode Island.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Douglas G. Shemin treated 107 Medicare patients in 2024, average age 73
CMS counts 107 Medicare patients who saw Dr. Shemin in 2024. The largest group is 75 to 84, with 37 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 16% are also on Medicaid. Their average risk score is 3.48, 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. Shemin's median patient age at 75, with 53% women.
Dr. Shemin's Medicare patients by age, 2024
Dr. Shemin's Medicare patients by sex, 2024
- Women5047%
- Men5753%
Chronic conditions among Dr. Shemin's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Diabetes42%
- Ischemic heart disease40%
- Heart failure39%
- Anxiety37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shemin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Douglas G. Shemin wrote 878 Medicare Part D claims in 2024
In 2024, Dr. Shemin wrote 878 Medicare Part D claims for 138 patients. 84% of them were for generic drugs. CMS names the drug for 638 of them, across 22 drugs with 11 or more claims each, at $61,499 in total drug cost. In 2023, CMS named 1,276 claims across 36 drugs.
Dr. Shemin's Part D claims by kind of drug, 2024
- Generic737 claims84%
- Brand-name141 claims16%
Dr. Shemin'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. Shemin's Part D claims, 2024
- Opioids3%24 of 878 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: 1,2762024: 63850%
Drugs named by CMS: 22 in 2024, 36 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
How Dr. Douglas G. Shemin takes part in Medicare
Dr. Shemin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Douglas G. Shemin has 18 publications on record
Dmand AI links 18 papers to Dr. Shemin, published from 2016 to 2023. 2020 was the busiest year, with 4. The most frequent topics are Renal Dialysis, Kidney Failure, Chronic and Acute Kidney Injury. Dr. Shemin has published most often in Am J Kidney Dis. Dr. Shemin's most frequent co-authors are George P. Bayliss, MD, Lance D. Dworkin, MD and Yousef Elfanagely, MD.
Dr. Shemin's papers by year, 2016 to 2023
Topics Dr. Shemin writes about most
- Renal Dialysis
- Kidney Failure, Chronic
- Acute Kidney Injury
- Anti-Bacterial Agents
- Kidney
- Antimicrobial Stewardship
- Bacterial Infections
- Clostridium Infections
Dr. Shemin's most frequent co-authors
- George P. Bayliss, MD2 shared papers
- Lance D. Dworkin, MD2 shared papers
- Yousef Elfanagely, MD1 shared paper
Recent publications by Dr. Shemin
Infect Control Hosp Epidemiol
Clin J Am Soc Nephrol
See who Dr. Shemin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Shemin works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Douglas G. Shemin has worked on 2 clinical trials
Dmand AI links Dr. Shemin to 2 clinical trials. Conditions studied include Kidney Failure, Chronic, Renal Insufficiency, Chronic and Atrial Fibrillation. Open Payments lists research payments to Dr. Shemin that name 1 trial.
Conditions in Dr. Shemin's trials
- Kidney Failure, Chronic
- Renal Insufficiency, Chronic
- Atrial Fibrillation
- Renal Insufficiency
Investigators on the most trials with Dr. Shemin
- Rekha Elizabeth John, MD2 shared trials
- Josephine D. Abraham, MD1 shared trial
- Ahmed Amini, DO1 shared trial
Recent clinical trials with Dr. Shemin
RENal Hemodialysis Patients ALlocated Apixaban Versus Warfarin in Atrial Fibrillation (RENAL-AF) Randomized Clinical Trial (opens in a new tab)
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Douglas G. Shemin received $44,997 in industry payments from 2016 to 2024
CMS Open Payments shows 62 general payments to Dr. Shemin from 10 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 54% of the total. AstraZeneca Pharmaceuticals LP paid the most, $21,604. It also lists 17 research payments totaling $2,760 from 2016 to 2019, naming 1 clinical trial.
General payments to Dr. Shemin by program year, 2016 to 2024
General payments to Dr. Shemin by kind, 2016 to 2024
- Consulting fees$24,32654%
- Speaker and faculty fees$14,55032%
- Travel and lodging$4,1919%
- Food and beverage$1,9314%
Companies that paid Dr. Shemin the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Douglas G. Shemin graduated from State University of New York at Buffalo School of Medicine
Dr. Shemin attended State University of New York at Buffalo School of Medicine.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Douglas G. Shemin'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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. Douglas G. Shemin
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. Douglas G. Shemin's NPI number?
Dr. Douglas G. Shemin's NPI number is 1710934724. It was assigned on May 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Douglas G. Shemin?
Dr. Douglas G. Shemin is a nephrologist in Providence, Rhode Island. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Douglas G. Shemin practice?
Dr. Shemin practices at 164 Summit Avenue, Providence, RI 02906. Dr. Shemin's primary practice is The Miriam Hospital in Providence, Rhode Island, part of Brown University Health. Dmand AI also links Dr. Shemin to 1 group practice or clinic.
What is Dr. Douglas G. Shemin's office phone number?
The practice phone on file for Dr. Shemin is (401) 793-2500.
What is Dr. Douglas G. Shemin's medical license number?
Dr. Shemin holds Rhode Island license MD06411.
Which hospitals is Dr. Douglas G. Shemin affiliated with?
Dr. Shemin practices at The Miriam Hospital in Providence, Rhode Island.
What medical group is Dr. Douglas G. Shemin part of?
Dr. Shemin is linked to Brown Medicine.
Does Dr. Douglas G. Shemin accept Medicare?
Yes. CMS data shows Dr. Shemin billed Medicare for 151 services in 2024, and Dr. Shemin accepts Medicare assignment.
How many Medicare patients does Dr. Douglas G. Shemin see?
CMS counts 107 Medicare patients who saw Dr. Shemin in 2024, with an average age of 73.
What services does Dr. Douglas G. Shemin bill to Medicare?
In 2024, Dr. Shemin's most billed Medicare services were office visit, established patient (99214), dialysis (90960) and medicare service (G2211).
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Where did Dr. Douglas G. Shemin go to medical school?
Dr. Shemin attended State University of New York at Buffalo School of Medicine.
What drugs does Dr. Douglas G. Shemin prescribe most?
In 2024 Medicare Part D data, Dr. Shemin's most prescribed drugs by claims were Losartan Potassium, Torsemide and Jardiance.
Has Dr. Douglas G. Shemin received payments from drug or device companies?
CMS Open Payments shows $44,997 in general payments to Dr. Shemin from 10 companies from 2016 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Douglas G. Shemin been practicing?
Dr. Shemin's NPI was assigned in 2006.
Does Dr. Douglas G. Shemin do research?
Dmand AI links 18 publications to Dr. Shemin, published from 2016 to 2023. Dr. Shemin has worked on 2 clinical trials.
Who does Dr. Douglas G. Shemin publish with?
Dr. Shemin's most frequent co-authors are George P. Bayliss, MD (2 shared papers), Lance D. Dworkin, MD (2 shared papers) and Yousef Elfanagely, MD (1 shared paper).
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