Dr. Roy E. Weiss, MD

  • Miami, FL
  • Endocrinologist
NPI1104989623PAC ID5597953158
Medicare services, 2024
46
Medicare patients, 2024
50
Part D claims, 2024
277
Publications
267
Clinical trials
1
Practice address
1475 Nw 12th Ave, Miami, FL 33136
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Sylvester Comprehensive Cancer Center

Hospital · Miami, Florida

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Dr. Roy E. Weiss is an endocrinologist in Miami, Florida

Dr. Weiss practices at Sylvester Comprehensive Cancer Center in Miami, Florida, part of University of Miami.

Dr. Weiss' NPI, 1104989623, was assigned on December 18, 2006. Dr. Weiss graduated from Tel Aviv University Sackler in 1985. Dr. Weiss holds Florida license ME119448.

NPI and contact details
Medicare PAC ID
5597953158
NPI enumeration date
December 18, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
67
Medical school graduation
1985

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

Dr. Roy E. Weiss practices at Sylvester Comprehensive Cancer Center in Miami, Florida

Dr. Weiss' primary practice is Sylvester Comprehensive Cancer Center, at 1475 Nw 12th Ave, Miami, FL 33136.

Source: Dmand AI Affiliation Data

Dr. Roy E. Weiss is affiliated with 2 sites of care and 1 medical group

Dr. Weiss' primary practice is Sylvester Comprehensive Cancer Center in Miami, Florida, part of University of Miami. The medical group on file is University of Miami Health System. Dmand AI also links Dr. Weiss to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Weiss

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

Dmand AI tracks the EHR system at Dr. Roy E. Weiss' practice

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

EHR by site
SiteEHR vendor and product
Sylvester Comprehensive Cancer CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Roy E. Weiss is one of 568 endocrinologists in Florida

Endocrinology, diabetes and metabolism is Dr. Weiss' primary specialty in the NPI Registry, under taxonomy code 207RE0101X. Dr. Weiss is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine. Dmand AI has Dr. Weiss' licenses on file in 4 states: Florida, New York, Illinois and Missouri.

Specialties and state licenses

  • Endocrinology, diabetes and metabolism, FloridaPrimaryLicense ME119448 · 2014 to 2026 · taxonomy 207RE0101X
  • New York license1985 to 2027
  • Illinois licenseLicense 036074219 · 1986 to 2026
  • Missouri license2024 to 2026

Clinical focus

Dmand AI lists chronic diabetes, enlarged thyroid, hypercalcemia, osteoporosis, overactive thyroid and underactive thyroid among the conditions Dr. Weiss treats.

Endocrinologists near Dr. Weiss

Counts of endocrinologists 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. Roy E. Weiss billed Medicare for 46 services in 2024

CMS data shows 46 Medicare services from Dr. Weiss across 2 procedure codes in 2024, all of them office visits, for 50 Medicare patients. Medicare paid $5,361 for them. Every service was in an office.

Medicare services, 202446
Medicare patients50
Paid by Medicare$5,361
Procedure codes2

Dr. Weiss' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 462024: 46No change

Dr. Weiss compared with the Florida median for endocrinologists, 2024

  • Dr. Weiss
  • Florida median
Medicare services
46vs 73694% below
Medicare patients
50vs 27081% below
Part D claims
216vs 1,78388% below

Medians across 553 endocrinologists in Florida with Dmand AI profiles that report each measure.

Dr. Weiss' 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. Weiss

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

Dr. Roy E. Weiss treated 50 Medicare patients in 2024, average age 75

CMS counts 50 Medicare patients who saw Dr. Weiss in 2024. The largest group is 65 to 74, with 25 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.54, 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. Weiss' median patient age at 58, with 63% women.

Medicare patients, 202450
Average age75
Average risk score1.54

Dr. Weiss' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Weiss' Medicare patients by sex, 2024

  • Women3570%
  • Men1530%

Chronic conditions among Dr. Weiss' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis48%
  4. Osteoporosis46%
  5. Mood disorders36%
  6. Diabetes34%
  7. Depression32%
  8. Ischemic heart disease32%

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

Dr. Weiss' patients across all payers

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

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women63%
  • Men37%

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

Dr. Roy E. Weiss wrote 277 Medicare Part D claims in 2024

In 2024, Dr. Weiss wrote 277 Medicare Part D claims for 50 patients. 43% of them were for generic drugs. CMS names the drug for 216 of them, across 6 drugs with 11 or more claims each, at $86,160 in total drug cost. In 2023, CMS named 159 claims across 5 drugs.

Part D claims, 2024277
Drugs named by CMS6
Total drug cost$86,160
Part D patients50

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

  • Generic119 claims43%
  • Brand-name158 claims57%

Dr. Weiss' 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: 1592024: 21636%

Drugs named by CMS: 6 in 2024, 5 in 2023.

See all prescribing by Dr. Weiss

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. Roy E. Weiss scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Weiss for performance year 2024, reported as part of a group. Dr. Weiss accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Weiss as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Weiss' MIPS scores, performance year 2024

  • 88of 100Final score
  • 78.8of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 71of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Roy E. Weiss has 267 publications on record

Dmand AI links 267 papers to Dr. Weiss, published from 2001 to 2024. 2014 was the busiest year, with 7. The most frequent topics are Thyroid Hormones, Thyrotropin and Thyroxine. Dr. Weiss has published most often in J Clin Endocrinol Metab. Dr. Weiss' most frequent co-authors are Samuel Refetoff, MD, Zeina C. Hannoush, MD and Mark Allen Stein, MD.

Papers267
Years published2001 to 2024

Dr. Weiss' papers by year, 2014 to 2024

Topics Dr. Weiss writes about most

  • Thyroid Hormones
  • Thyrotropin
  • Thyroxine
  • Triiodothyronine
  • Pedigree
  • Mice, Knockout
  • Thyroid Gland
  • Receptors, Thyroid Hormone

Dr. Weiss' most frequent co-authors

Recent publications by Dr. Weiss

See all 267 publications and co-authors

See who Dr. Weiss researches with

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

How network discovery works

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

Dr. Roy E. Weiss has worked on 1 clinical trial

Dmand AI links Dr. Weiss to 1 clinical trial. Conditions studied include Allan-Herndon-Dudley syndrome.

Conditions in Dr. Weiss' trials

  • Allan-Herndon-Dudley syndrome

Recent clinical trials with Dr. Weiss

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

Dr. Roy E. Weiss received $165 in industry payments from 2016 to 2024

CMS Open Payments shows 2 general payments to Dr. Weiss from 2 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $143.

General payments to Dr. Weiss by program year, 2016 to 2024

Companies that paid Dr. Weiss the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Weiss

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

Dr. Roy E. Weiss has 7 awards and honors on record

Dmand AI lists 7 awards for Dr. Weiss, most recently America's Top Doctors in 2014.

Awards and honors for Dr. Weiss

  1. 2014
    • America's Top Doctors
    • Chicago Magazine: Top Doctors
  2. 2013
    • CMS Stage 1 EHR
  3. 1999
    • ACP Fellow
  4. Undated
    • AACE Fellow
    • Checkbook Top Doc
See all 7 awards

Source: Dmand AI Professional Profile Data

Dr. Roy E. Weiss graduated from Tel Aviv University Sackler

Dr. Weiss graduated from Tel Aviv University Sackler in 1985. Dr. Weiss is a member of ACP.

  1. Medical schoolTel Aviv University Sackler
  2. Board certified in endocrinology, diabetes and metabolismAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Roy E. Weiss accepts plans from 12 insurance carriers

Dr. Weiss is in network with 12 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Molina
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • Cigna
  • +4 more carriersWith a free account

Plan types Dr. Weiss accepts, by number of carriers

  1. PPO7
  2. HMO5
  3. Medicare5
  4. POS5
  5. EPO3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Roy E. Weiss'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)Clinician Public Reporting: Overall MIPS Performance (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)
Awards and committee rolesDmand AI Professional Profile Data
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. Roy E. Weiss

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. Roy E. Weiss' NPI number?

Dr. Roy E. Weiss' NPI number is 1104989623. It was assigned on December 18, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Roy E. Weiss?

Dr. Roy E. Weiss is an endocrinologist in Miami, Florida. The primary specialty in the NPI Registry is Endocrinology, Diabetes & Metabolism Physician (taxonomy code 207RE0101X).

Where does Dr. Roy E. Weiss practice?

Dr. Weiss practices at 1475 Nw 12th Ave, Miami, FL 33136. Dr. Weiss' primary practice is Sylvester Comprehensive Cancer Center in Miami, Florida, part of University of Miami. Dmand AI also links Dr. Weiss to 1 group practice or clinic.

What is Dr. Roy E. Weiss' medical license number?

Dr. Weiss holds Florida license ME119448, one of the licenses on file in 4 states.

Which states has Dr. Roy E. Weiss been licensed in?

Dmand AI has state licenses on file for Dr. Weiss in Florida (2014 to 2026), New York (1985 to 2027), Illinois (1986 to 2026) and Missouri (2024 to 2026).

Which hospitals is Dr. Roy E. Weiss affiliated with?

Dr. Weiss practices at Sylvester Comprehensive Cancer Center in Miami, Florida.

What medical group is Dr. Roy E. Weiss part of?

Dr. Weiss is linked to University of Miami Health System.

Does Dr. Roy E. Weiss accept Medicare?

Yes. CMS data shows Dr. Weiss billed Medicare for 46 services in 2024, and Dr. Weiss accepts Medicare assignment.

Does Dr. Roy E. Weiss offer telehealth?

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

What is Dr. Roy E. Weiss' MIPS score?

Dr. Weiss' MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Roy E. Weiss see?

CMS counts 50 Medicare patients who saw Dr. Weiss in 2024, with an average age of 75.

Is Dr. Roy E. Weiss board certified?

Yes. Dr. Weiss is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine.

What services does Dr. Roy E. Weiss bill to Medicare?

In 2024, Dr. Weiss' most billed Medicare services were office visit, new patient (99204) and office visit, established patient (99214).

Where did Dr. Roy E. Weiss go to medical school?

Dr. Weiss graduated from Tel Aviv University Sackler in 1985.

What drugs does Dr. Roy E. Weiss prescribe most?

In 2024 Medicare Part D data, Dr. Weiss' most prescribed drugs by claims were Levothyroxine Sodium, Mounjaro and Synthroid.

Has Dr. Roy E. Weiss received payments from drug or device companies?

CMS Open Payments shows $165 in general payments to Dr. Weiss from 2 companies from 2016 to 2024. The largest total came from Boston Scientific Corporation.

How long has Dr. Roy E. Weiss been practicing?

Dr. Weiss graduated from medical school in 1985, 41 years ago.

Does Dr. Roy E. Weiss do research?

Dmand AI links 267 publications to Dr. Weiss, published from 2001 to 2024. Dr. Weiss has worked on 1 clinical trial.

Who does Dr. Roy E. Weiss publish with?

Dr. Weiss' most frequent co-authors are Samuel Refetoff, MD (32 shared papers), Zeina C. Hannoush, MD (6 shared papers) and Mark Allen Stein, MD (5 shared papers).

What insurance does Dr. Roy E. Weiss accept?

Dr. Weiss is in network with 12 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.

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