J Med Internet Res
Dr. Gregory Michael Amend, MD
- Medicare services, 2024
- 432
- Medicare patients, 2024
- 204
- Part D claims, 2024
- 719
- Publications
- 32
- Hospital affiliations
- 6
- Practice address
- 4300 Alton Rd, Miami Beach, FL 33140
- Practice phone
- Call (305) 674-2121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Amend's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gregory Michael Amend is a urologist in New York, New York
Dr. Amend practices at Mount Sinai Medical Center in Miami Beach, Florida, part of Mount Sinai Medical Center of Florida.
Dr. Amend's NPI, 1588076798, was assigned on May 22, 2014. Dr. Amend graduated from Renaissance School of Medicine at Stony Brook University in 2014. Dr. Amend holds New York license 308432.
- NPI
- 1588076798NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385067313
- NPI enumeration date
- May 22, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (305) 674-2121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Michael Amend practices in Miami Beach and New York
Dr. Amend's primary practice is Mount Sinai Medical Center, at 4300 Alton Rd, Miami Beach, FL 33140 in Miami-Dade County. The practice phone is (305) 674-2121. Dr. Amend also practices at Mount Sinai Medical Center, 5 E 98th St, New York, NY 10029.
- Mount Sinai Medical CenterPrimary4300 Alton Rd, Miami Beach, FL 33140 · Miami-Dade CountyPhone(305) 674-2121
- Mount Sinai Medical Center5 E 98th St, New York, NY 10029 · New York CountyPhone(212) 241-4812
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Gregory Michael Amend is affiliated with 10 sites of care and 5 medical groups
Dr. Amend's primary practice is Mount Sinai Medical Center in Miami Beach, Florida, part of Mount Sinai Medical Center of Florida. Dr. Amend is also affiliated with Mount Sinai West. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Dr. Amend to 4 more hospitals, 4 medical groups, 2 group practices and clinics, 1 home health agency and 1 ambulatory surgery center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory Michael Amend's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Amend practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai Medical Center | Available with a free account |
| +9 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mount Sinai Medical Center of Florida and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gregory Michael Amend is one of 919 urologists in New York
Urology is Dr. Amend's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Amend is board certified in urology by the American Board of Urology. Dmand AI has Dr. Amend's licenses on file in 3 states: New York, California and New Jersey.
Specialties and state licenses
- Urology, New YorkPrimary
- California license
- New Jersey license
Clinical focus
Dmand AI lists bladder disease, enlarged prostate, enlarged prostate transurethral surgery (TURP), erectile dysfunction, kidney cysts, kidney removal surgery, prostate cancer and testicular dysfunction among the conditions Dr. Amend treats.
Urologists near Dr. Amend
Counts of urologists 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. Gregory Michael Amend billed Medicare for 432 services in 2024
CMS data shows 432 Medicare services from Dr. Amend across 10 procedure codes in 2024, for 204 Medicare patients. Medicare paid $40,263 for them. Every service was in an office.
Dr. Amend's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2052024: 25625%
- Surgery
- 2023: 1362024: 12310%
- Other services
- 2023: 02024: 41
- Imaging
- 2023: 152024: 1220%
Dr. Amend compared with the New York median for urologists, 2024
- Dr. Amend
- New York median
- Medicare services
- 432vs 84949% below
- Medicare patients
- 204vs 36043% below
- Part D claims
- 622vs 5896% above
Medians across 885 urologists in New York with Dmand AI profiles that report each measure.
Dr. Amend'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.
Need commercial claims for Dr. Amend?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Amend and other urologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Michael Amend treated 204 Medicare patients in 2024, average age 72
CMS counts 204 Medicare patients who saw Dr. Amend in 2024. The largest group is 65 to 74, with 75 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 32% are also on Medicaid. Their average risk score is 2.34, 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. Amend's median patient age at 62, with 8% women.
Dr. Amend's Medicare patients by age, 2024
Dr. Amend's Medicare patients by sex, 2024
- Women3316%
- Men17184%
Chronic conditions among Dr. Amend's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis44%
- Diabetes41%
- Ischemic heart disease40%
- Cancer37%
- Chronic kidney disease30%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Amend's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women8%
- Men88%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Michael Amend wrote 719 Medicare Part D claims in 2024
In 2024, Dr. Amend wrote 719 Medicare Part D claims for 186 patients. 86% of them were for generic drugs. CMS names the drug for 622 of them, across 12 drugs with 11 or more claims each, at $77,320 in total drug cost. In 2023, CMS named 627 claims across 12 drugs.
Dr. Amend's Part D claims by kind of drug, 2024
- Generic615 claims86%
- Brand-name104 claims14%
Dr. Amend'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. Amend's Part D claims, 2024
- Opioids3%24 of 719 claims
- Antibiotics12%88 of 719 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: 6272024: 6221%
Drugs named by CMS: 12 in 2024, 12 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. Gregory Michael Amend takes part in Medicare
Dr. Amend accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Prostate resection: 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)
For MedTech and pharma teams
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Dr. Gregory Michael Amend has 32 publications on record
Dmand AI links 32 papers to Dr. Amend, published from 2012 to 2024. 2021 was the busiest year, with 12. The most frequent topics are Sleep Apnea Syndromes, Urology and Monitoring, Physiologic. Dr. Amend has published most often in Urology. Dr. Amend's most frequent co-authors are Benjamin Newell Breyer, MD, Jordan Taylor Holler, MD and Michael Sadighian.
Dr. Amend's papers by year, 2012 to 2024
Topics Dr. Amend writes about most
- Sleep Apnea Syndromes
- Urology
- Monitoring, Physiologic
- Injury Severity Score
- Kidney
- Microcomputers
- Postoperative Complications
- Prostatic Neoplasms
Dr. Amend's most frequent co-authors
- Benjamin Newell Breyer, MD20 shared papers
- Jordan Taylor Holler, MD8 shared papers
- Michael Sadighian8 shared papers
Recent publications by Dr. Amend
See who Dr. Amend researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Amend works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory Michael Amend received $89,515 in industry payments from 2016 to 2025
CMS Open Payments shows 238 general payments to Dr. Amend from 16 drug and device companies from 2016 to 2025. Compensation for serving as faculty or as a speaker for a medical education program make up the largest share, 46% of the total. Kerecis Limited paid the most, $67,739.
General payments to Dr. Amend by program year, 2016 to 2025
General payments to Dr. Amend by kind, 2016 to 2025
- Compensation for serving as faculty or as a speaker for a medical education program$41,01146%
- Education$15,12617%
- Food and beverage$12,91314%
- Speaker and faculty fees$12,27514%
- Other$8,1909%
Companies that paid Dr. Amend the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Michael Amend graduated from Renaissance School of Medicine at Stony Brook University
Dr. Amend graduated from Renaissance School of Medicine at Stony Brook University in 2014.
- Medical school
- Board certified in urology
Source: Dmand AI Professional Profile Data
Dr. Gregory Michael Amend accepts plans from 8 insurance carriers
Dr. Amend is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Cigna. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Cigna
- HCSC
- MVP Health Care
- Regence Health Plans
- CMS Medicare
- NY State Medicaid
Plan types Dr. Amend accepts, by number of carriers
- Medicare6
- PPO6
- EPO2
- HMO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory Michael Amend'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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)Doctors and Clinicians Utilization Data (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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Gregory Michael Amend
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. Gregory Michael Amend's NPI number?
Dr. Gregory Michael Amend's NPI number is 1588076798. It was assigned on May 22, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Michael Amend?
Dr. Gregory Michael Amend is a urologist in New York, New York. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Gregory Michael Amend practice?
Dr. Amend practices at 4300 Alton Rd, Miami Beach, FL 33140. Dr. Amend also practices at 5 E 98th St, New York, NY 10029. Dr. Amend's primary practice is Mount Sinai Medical Center in Miami Beach, Florida, part of Mount Sinai Medical Center of Florida. Dmand AI also links Dr. Amend to 4 hospitals, 4 medical groups, 2 group practices and clinics, 1 home health agency and 1 ambulatory surgery center.
What is Dr. Gregory Michael Amend's office phone number?
The practice phone on file for Dr. Amend is (305) 674-2121.
What is Dr. Gregory Michael Amend's medical license number?
Dr. Amend holds New York license 308432, one of the licenses on file in 3 states.
Which states has Dr. Gregory Michael Amend been licensed in?
Dmand AI has state licenses on file for Dr. Amend in New York (2021 to 2026), California (2015 to 2025) and New Jersey (2021 to 2025).
Which hospitals is Dr. Gregory Michael Amend affiliated with?
Dr. Amend practices at Mount Sinai Medical Center in Miami Beach, Florida. Dr. Amend is also affiliated with Mount Sinai West. Dmand AI links Dr. Amend to 4 more hospitals.
What medical group is Dr. Gregory Michael Amend part of?
Dr. Amend is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Dr. Amend to 4 more medical groups.
Does Dr. Gregory Michael Amend accept Medicare?
Yes. CMS data shows Dr. Amend billed Medicare for 432 services in 2024, and Dr. Amend accepts Medicare assignment.
How many Medicare patients does Dr. Gregory Michael Amend see?
CMS counts 204 Medicare patients who saw Dr. Amend in 2024, with an average age of 72.
Show 9 more questionsShow fewer questions
Is Dr. Gregory Michael Amend board certified?
Yes. Dr. Amend is board certified in urology by the American Board of Urology.
What services does Dr. Gregory Michael Amend bill to Medicare?
In 2024, Dr. Amend's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: urinary system (52000).
Where did Dr. Gregory Michael Amend go to medical school?
Dr. Amend graduated from Renaissance School of Medicine at Stony Brook University in 2014.
What drugs does Dr. Gregory Michael Amend prescribe most?
In 2024 Medicare Part D data, Dr. Amend's most prescribed drugs by claims were Tamsulosin HCl, Oxybutynin Chloride ER and Gemtesa.
Has Dr. Gregory Michael Amend received payments from drug or device companies?
CMS Open Payments shows $89,515 in general payments to Dr. Amend from 16 companies from 2016 to 2025. The largest total came from Kerecis Limited.
How long has Dr. Gregory Michael Amend been practicing?
Dr. Amend graduated from medical school in 2014, 12 years ago.
Does Dr. Gregory Michael Amend do research?
Dmand AI links 32 publications to Dr. Amend, published from 2012 to 2024.
Who does Dr. Gregory Michael Amend publish with?
Dr. Amend's most frequent co-authors are Benjamin Newell Breyer, MD (20 shared papers), Jordan Taylor Holler, MD (8 shared papers) and Michael Sadighian (8 shared papers).
What insurance does Dr. Gregory Michael Amend accept?
Dr. Amend is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Cigna. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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