Hatem M. Amer, MBCHB

  • Rochester, MN
  • Nephrologist
NPI1417936634PAC ID4183683303
Medicare services, 2024
307
Medicare patients, 2024
129
Part D claims, 2024
367
Publications
54
Clinical trials
1
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 7 affiliations

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Hatem M. Amer is a nephrologist in Rochester, Minnesota

Hatem Amer practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.

Hatem Amer's NPI, 1417936634, was assigned on January 16, 2006. Hatem Amer graduated from Kasr El Aini Cairo Fom in 1994. Hatem Amer's Minnesota license number on file is 47164.

NPI and contact details
Medicare PAC ID
4183683303
NPI enumeration date
January 16, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(507) 255-5123
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
58
Medical school graduation
1994

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

Hatem M. Amer practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota

Hatem Amer'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

Hatem M. Amer is affiliated with 6 sites of care and 1 medical group

Hatem Amer's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Hatem Amer is also affiliated with Mayo Clinic Health System in Eau Claire. The medical group on file is Mayo Clinic. Dmand AI also links Hatem Amer to 2 more hospitals, 1 dialysis center and 1 hospice, each named with a free account.

See all 7 affiliations for Hatem Amer

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

Dmand AI tracks the EHR system at Hatem M. Amer's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Hatem Amer practices, 6 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
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Hatem M. Amer is one of 213 nephrologists in Minnesota

Nephrology is Hatem Amer's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Hatem Amer is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Hatem Amer's licenses on file in 3 states: Minnesota, Pennsylvania and Wisconsin.

Specialties and state licenses

  • Nephrology, MinnesotaPrimaryLicense 47164 · 2004 to 2025 · taxonomy 207RN0300X
  • Pennsylvania license2001 to 2026
  • Wisconsin license2021 to 2025

Clinical focus

Dmand AI lists parathyroid gland disorder among the conditions Hatem Amer treats.

Nephrologists near Hatem Amer

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

Hatem M. Amer billed Medicare for 307 services in 2024

CMS data shows 307 Medicare services from Hatem Amer across 8 procedure codes in 2024, for 129 Medicare patients. Medicare paid $24,811 for them.

Medicare services, 2024307
Medicare patients129
Paid by Medicare$24,811
Procedure codes8

Hatem Amer's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2152024: 28432%
Other services
2023: 02024: 23

Where Hatem Amer's Medicare services took place, 2024

  • In an office21269%
  • In a facility9531%

Hatem Amer compared with the Minnesota median for nephrologists, 2024

  • Hatem Amer
  • Minnesota median
Medicare services
307vs 49338% below
Medicare patients
129vs 18530% below
Part D claims
218vs 37241% below

Medians across 200 nephrologists in Minnesota with Dmand AI profiles that report each measure.

Hatem Amer'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 Hatem Amer

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Medicare shows one payer. Book a meeting to get commercial claims data for Hatem Amer and other nephrologists in Minnesota.

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

Hatem M. Amer treated 129 Medicare patients in 2024, average age 60

CMS counts 129 Medicare patients who saw Hatem Amer in 2024. The largest group is under 65, with 71 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 22% are also on Medicaid. Their average risk score is 7.04, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Hatem Amer's median patient age at 62, with 38% women.

Medicare patients, 2024129
Average age60
Average risk score7.04
Also on Medicaid22%

Hatem Amer's Medicare patients by age, 2024

Hatem Amer's Medicare patients by sex, 2024

  • Women5643%
  • Men7357%

Chronic conditions among Hatem Amer's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes50%
  5. Mood disorders38%
  6. Ischemic heart disease37%
  7. Depression36%
  8. Heart failure36%

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

Hatem Amer'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

  • Women38%
  • Men61%

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

Hatem M. Amer wrote 367 Medicare Part D claims in 2024

In 2024, Hatem Amer wrote 367 Medicare Part D claims for 120 patients. 98% of them were for generic drugs. CMS names the drug for 218 of them, across 11 drugs with 11 or more claims each, at $6,943 in total drug cost. In 2023, CMS named 157 claims across 9 drugs.

Part D claims, 2024367
Drugs named by CMS11
Total drug cost$6,943
Part D patients120

Hatem Amer's Part D claims by kind of drug, 2024

  • Generic361 claims98%
  • Brand-name and other6 claims2%

Hatem Amer'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 Hatem Amer's Part D claims, 2024

  • Antibiotics11%41 of 367 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: 1572024: 21839%

Drugs named by CMS: 11 in 2024, 9 in 2023.

See all prescribing by Hatem Amer

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

Hatem M. Amer offers telehealth to Medicare patients

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

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Hatem M. Amer has 54 publications on record

Dmand AI links 54 papers to Hatem Amer, published from 2007 to 2024. 2023 was the busiest year, with 8. The most frequent topics are Kidney Transplantation, Kidney and Kidney Failure, Chronic. Hatem Amer has published most often in Am J Transplant. Hatem Amer's most frequent co-authors are Mark D. Stegall, MD, Fernando C. Fervenza, MD and Elizabeth C. Lorenz, MD.

Papers54
Years published2007 to 2024

Hatem Amer's papers by year, 2014 to 2024

Topics Hatem Amer writes about most

  • Kidney Transplantation
  • Kidney
  • Kidney Failure, Chronic
  • Graft Survival
  • Immunosuppression Therapy
  • Graft Rejection
  • Kidney Diseases
  • Facial Transplantation

Hatem Amer's most frequent co-authors

Recent publications by Hatem Amer

See all 54 publications and co-authors

See who Hatem Amer researches with

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

How network discovery works

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

Hatem M. Amer has worked on 1 clinical trial

Dmand AI links Hatem Amer to 1 clinical trial. Conditions studied include Hyperparathyroidism, Secondary and Hyperparathyroidism.

Conditions in Hatem Amer's trials

  • Hyperparathyroidism, Secondary
  • Hyperparathyroidism

Recent clinical trials with Hatem Amer

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

Hatem M. Amer received $1,950 in industry payments in 2023

CMS Open Payments shows 1 general payment to Hatem Amer from 1 drug or device company in 2023. Consulting fees make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $1,950.

Companies that paid Hatem Amer the most, 2023 to 2023

Share is of all general payments to this clinician.

See all payments to Hatem Amer

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

Hatem M. Amer has 2 awards and honors on record

Dmand AI lists 2 awards for Hatem Amer, most recently Regional Top Doctor in 2014.

Awards and honors for Hatem Amer

  1. 2014
    • Regional Top Doctor
  2. Undated
    • ASN Fellow

Source: Dmand AI Professional Profile Data

Hatem M. Amer graduated from Kasr El Aini Cairo Fom

Hatem Amer graduated from Kasr El Aini Cairo Fom in 1994. Hatem Amer is a member of ASN.

  1. Medical schoolKasr El Aini Cairo Fom
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in nephrologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Hatem M. Amer accepts plans from 17 insurance carriers

Hatem Amer is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

Plan types Hatem Amer accepts, by number of carriers

  1. PPO11
  2. Medicare10
  3. HMO7
  4. POS6
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Hatem M. Amer'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)
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 Hatem M. Amer

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Hatem M. Amer's NPI number?

Hatem M. Amer's NPI number is 1417936634. It was assigned on January 16, 2006, and it is active in the NPI Registry.

What does Hatem M. Amer specialize in?

Hatem M. Amer is a nephrologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Hatem M. Amer practice?

Hatem Amer practices at 1216 Second Street Southwest, Rochester, MN 55902. Hatem Amer's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Hatem Amer to 2 hospitals, 1 dialysis center and 1 hospice.

What is Hatem M. Amer's office phone number?

The practice phone on file for Hatem Amer is (507) 255-5123.

What is Hatem M. Amer's medical license number?

Hatem Amer's Minnesota license number on file is 47164, one of the licenses on file in 3 states.

Which states has Hatem M. Amer been licensed in?

Dmand AI has state licenses on file for Hatem Amer in Minnesota (2004 to 2025), Pennsylvania (2001 to 2026) and Wisconsin (2021 to 2025).

Which hospitals is Hatem M. Amer affiliated with?

Hatem Amer practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota. Hatem Amer is also affiliated with Mayo Clinic Health System in Eau Claire. Dmand AI links Hatem Amer to 2 more hospitals.

What medical group is Hatem M. Amer part of?

Hatem Amer is linked to Mayo Clinic.

Does Hatem M. Amer accept Medicare?

Yes. CMS data shows Hatem Amer billed Medicare for 307 services in 2024, and Hatem Amer accepts Medicare assignment.

Does Hatem M. Amer offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Hatem Amer as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Hatem M. Amer see?

CMS counts 129 Medicare patients who saw Hatem Amer in 2024, with an average age of 60.

Is Hatem M. Amer board certified?

Yes. Hatem Amer is board certified in internal medicine by the American Board of Internal Medicine.

What services does Hatem M. Amer bill to Medicare?

In 2024, Hatem Amer's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and office visit, established patient (99213).

Where did Hatem M. Amer go to medical school?

Hatem Amer graduated from Kasr El Aini Cairo Fom in 1994.

What drugs does Hatem M. Amer prescribe most?

In 2024 Medicare Part D data, Hatem Amer's most prescribed drugs by claims were Amlodipine Besylate, Carvedilol and Prednisone.

Has Hatem M. Amer received payments from drug or device companies?

CMS Open Payments shows $1,950 in general payments to Hatem Amer from 1 company from 2023 to 2023. The largest total came from Novartis Pharmaceuticals Corporation.

How long has Hatem M. Amer been practicing?

Hatem Amer graduated from medical school in 1994, 32 years ago.

Does Hatem M. Amer do research?

Dmand AI links 54 publications to Hatem Amer, published from 2007 to 2024. Hatem Amer has worked on 1 clinical trial.

Who does Hatem M. Amer publish with?

Hatem Amer's most frequent co-authors are Mark D. Stegall, MD (11 shared papers), Fernando C. Fervenza, MD (8 shared papers) and Elizabeth C. Lorenz, MD (8 shared papers).

What insurance does Hatem M. Amer accept?

Hatem Amer is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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