Dr. Aldo Jose Peixoto, MD

  • New Haven, CT
  • Nephrologist
NPI1073614921PAC ID2860635521
Medicare services, 2024
453
Medicare patients, 2024
146
Part D claims, 2024
451
Publications
51
Clinical trials
1
Practice address
50 Division St, New Haven, CT 06511
Practice phone
Call (203) 785-2140
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Yale Medicine

New Haven, Connecticut

See all 5 affiliations

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Dr. Aldo Jose Peixoto is a nephrologist in New Haven, Connecticut

Dr. Peixoto practices at Yale Medicine in New Haven, Connecticut.

Dr. Peixoto's NPI, 1073614921, was assigned on September 25, 2006. Dr. Peixoto holds Connecticut license 034142.

NPI and contact details
Medicare PAC ID
2860635521
NPI enumeration date
September 25, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(203) 785-2140
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
60
Medical school graduation
1992

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

Dr. Aldo Jose Peixoto practices at Yale Medicine in New Haven, Connecticut

Dr. Peixoto's primary practice is Yale Medicine, at 50 Division St, New Haven, CT 06511 in South Central Ct County. The practice phone is (203) 785-2140.

  • Yale Medicine
    50 Division St, New Haven, CT 06511 · South Central Ct CountyPhone(203) 785-2140

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Aldo Jose Peixoto is affiliated with 4 sites of care and 1 medical group

Dr. Peixoto's primary practice is Yale Medicine in New Haven, Connecticut. Dr. Peixoto is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Dr. Peixoto to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Peixoto

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Aldo Jose Peixoto's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Peixoto practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Yale MedicineAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Aldo Jose Peixoto is one of 141 nephrologists in Connecticut

Nephrology is Dr. Peixoto's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Peixoto is board certified in internal medicine by the American Board of Internal Medicine. Dr. Peixoto is licensed in Connecticut.

Specialties and state licenses

  • Nephrology, ConnecticutPrimaryLicense 034142 · taxonomy 207RN0300X

Nephrologists near Dr. Peixoto

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. Aldo Jose Peixoto billed Medicare for 453 services in 2024

CMS data shows 453 Medicare services from Dr. Peixoto across 6 procedure codes in 2024, for 146 Medicare patients. Medicare paid $27,748 for them.

Medicare services, 2024453
Medicare patients146
Paid by Medicare$27,748
Procedure codes6

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

  • 2023
  • 2024
Office and hospital visits
2023: 2962024: 2892%
Other services
2023: 02024: 164

Where Dr. Peixoto's Medicare services took place, 2024

  • In an office21748%
  • In a facility23652%

Dr. Peixoto compared with the Connecticut median for nephrologists, 2024

  • Dr. Peixoto
  • Connecticut median
Medicare services
453vs 73238% below
Medicare patients
146vs 26144% below
Part D claims
251vs 60058% below

Medians across 137 nephrologists in Connecticut with Dmand AI profiles that report each measure.

Dr. Peixoto'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. Peixoto

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Peixoto and other nephrologists in Connecticut.

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

Dr. Aldo Jose Peixoto treated 146 Medicare patients in 2024, average age 73

CMS counts 146 Medicare patients who saw Dr. Peixoto in 2024. The largest group is 75 to 84, with 55 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.87, 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. Peixoto's median patient age at 75, with 56% women.

Medicare patients, 2024146
Average age73
Average risk score1.87
Also on Medicaid28%

Dr. Peixoto's Medicare patients by age, 2024

Dr. Peixoto's Medicare patients by sex, 2024

  • Women6444%
  • Men8256%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Chronic kidney disease64%
  4. Arthritis52%
  5. Ischemic heart disease42%
  6. Mood disorders41%
  7. Anxiety39%
  8. Depression36%

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

Dr. Peixoto'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

  • Women56%
  • Men42%

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

Dr. Aldo Jose Peixoto wrote 451 Medicare Part D claims in 2024

In 2024, Dr. Peixoto wrote 451 Medicare Part D claims for 106 patients. 92% of them were for generic drugs. CMS names the drug for 251 of them, across 11 drugs with 11 or more claims each, at $31,677 in total drug cost. In 2023, CMS named 227 claims across 13 drugs.

Part D claims, 2024451
Drugs named by CMS11
Total drug cost$31,677
Part D patients106

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

  • Generic413 claims92%
  • Brand-name38 claims8%

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

  • Opioids2%11 of 451 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: 2272024: 25111%

Drugs named by CMS: 11 in 2024, 13 in 2023.

See all prescribing by Dr. Peixoto

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. Aldo Jose Peixoto scored 87 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Peixoto for performance year 2024, reported as part of a group. Dr. Peixoto accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Peixoto as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Peixoto's MIPS scores, performance year 2024

  • 87of 100Final score
  • 77.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 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

For MedTech and pharma teams

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Dr. Aldo Jose Peixoto has 51 publications on record

Dmand AI links 51 papers to Dr. Peixoto, published from 2007 to 2024. 2013 was the busiest year, with 4. The most frequent topics are Hypertension, Blood Pressure and Renal Dialysis. Dr. Peixoto has published most often in Am J Kidney Dis. Dr. Peixoto's most frequent co-authors are Francis P. Wilson, MD, Michael Simonov and Gary Vincent Desir, MD.

Papers51
Years published2007 to 2024

Dr. Peixoto's papers by year, 2013 to 2024

Topics Dr. Peixoto writes about most

  • Hypertension
  • Blood Pressure
  • Renal Dialysis
  • Antihypertensive Agents
  • Kidney Failure, Chronic
  • Acute Kidney Injury
  • Hypotension
  • Kidney

Dr. Peixoto's most frequent co-authors

Recent publications by Dr. Peixoto

See all 51 publications and co-authors

See who Dr. Peixoto researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Peixoto 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

Dr. Aldo Jose Peixoto has worked on 1 clinical trial

Dmand AI links Dr. Peixoto to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Hypertension and Vascular Diseases.

Conditions in Dr. Peixoto's trials

  • Hypertension
  • Vascular Diseases

Investigators on the most trials with Dr. Peixoto

Recent clinical trials with Dr. Peixoto

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

Dr. Aldo Jose Peixoto received $17,582 in industry payments from 2017 to 2024

CMS Open Payments shows 43 general payments to Dr. Peixoto from 10 drug and device companies from 2017 to 2024. Consulting fees make up the largest share, 76% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $10,773. It also lists 8 research payments totaling $1,454 from 2017 to 2024.

General payments to Dr. Peixoto by program year, 2017 to 2024

General payments to Dr. Peixoto by kind, 2017 to 2024

$17.6Kin total
  • Consulting fees$13,33376%
  • Travel and lodging$2,94317%
  • Food and beverage$1,1126%
  • Education$1931%

Companies that paid Dr. Peixoto the most, 2017 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Peixoto

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

Dr. Aldo Jose Peixoto is board certified in internal medicine

  1. Board certified in internal medicineAmerican Board of Internal Medicine
  2. Board certified in nephrologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Aldo Jose Peixoto'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
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. Aldo Jose Peixoto

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. Aldo Jose Peixoto's NPI number?

Dr. Aldo Jose Peixoto's NPI number is 1073614921. It was assigned on September 25, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Aldo Jose Peixoto?

Dr. Aldo Jose Peixoto is a nephrologist in New Haven, Connecticut. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Aldo Jose Peixoto practice?

Dr. Peixoto practices at 50 Division St, New Haven, CT 06511. Dr. Peixoto's primary practice is Yale Medicine in New Haven, Connecticut. Dmand AI also links Dr. Peixoto to 1 hospital and 1 group practice or clinic.

What is Dr. Aldo Jose Peixoto's office phone number?

The practice phone on file for Dr. Peixoto is (203) 785-2140.

What is Dr. Aldo Jose Peixoto's medical license number?

Dr. Peixoto holds Connecticut license 034142.

Which hospitals is Dr. Aldo Jose Peixoto affiliated with?

Dr. Peixoto is affiliated with Yale New Haven Hospital. Dmand AI links Dr. Peixoto to 1 more hospital.

What medical group is Dr. Aldo Jose Peixoto part of?

Dr. Peixoto is linked to Yale Health.

Does Dr. Aldo Jose Peixoto accept Medicare?

Yes. CMS data shows Dr. Peixoto billed Medicare for 453 services in 2024, and Dr. Peixoto accepts Medicare assignment.

Does Dr. Aldo Jose Peixoto offer telehealth?

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

What is Dr. Aldo Jose Peixoto's MIPS score?

Dr. Peixoto's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Aldo Jose Peixoto see?

CMS counts 146 Medicare patients who saw Dr. Peixoto in 2024, with an average age of 73.

Is Dr. Aldo Jose Peixoto board certified?

Yes. Dr. Peixoto is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Aldo Jose Peixoto bill to Medicare?

In 2024, Dr. Peixoto's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and hospital inpatient care (99232).

What drugs does Dr. Aldo Jose Peixoto prescribe most?

In 2024 Medicare Part D data, Dr. Peixoto's most prescribed drugs by claims were Midodrine HCl, Clonidine and Amlodipine Besylate.

Has Dr. Aldo Jose Peixoto received payments from drug or device companies?

CMS Open Payments shows $17,582 in general payments to Dr. Peixoto from 10 companies from 2017 to 2024. The largest total came from Regeneron Pharmaceuticals, Inc.

How long has Dr. Aldo Jose Peixoto been practicing?

Dr. Peixoto graduated from medical school in 1992, 34 years ago.

Does Dr. Aldo Jose Peixoto do research?

Dmand AI links 51 publications to Dr. Peixoto, published from 2007 to 2024. Dr. Peixoto has worked on 1 clinical trial.

Who does Dr. Aldo Jose Peixoto publish with?

Dr. Peixoto's most frequent co-authors are Francis P. Wilson, MD (8 shared papers), Michael Simonov (5 shared papers) and Gary Vincent Desir, MD (4 shared papers).

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