Ivy Reyes Melgarejo

  • Des Moines, IA
  • Nephrologist
NPI1518349992PAC ID1557610680
Medicare services, 2024
1,847
Medicare patients, 2024
588
Part D claims, 2024
1,371
Publications
2
Hospital affiliations
6
Practice address
1215 Pleasant St, Des Moines, IA 50309
Practice phone
Call (641) 682-1531
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Ottumwa Dialysis

Des Moines, Iowa

See all 17 affiliations

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Ivy Reyes Melgarejo is a nephrologist in Des Moines, Iowa

Ivy Melgarejo practices at Ottumwa Dialysis in Des Moines, Iowa.

Ivy Melgarejo's NPI, 1518349992, was assigned on June 23, 2015. Ivy Melgarejo holds Iowa license 48007.

NPI and contact details
Medicare PAC ID
1557610680
NPI enumeration date
June 23, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(641) 682-1531
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
41
Medical school graduation
2011

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

Ivy Reyes Melgarejo practices at Ottumwa Dialysis in Des Moines, Iowa

Ivy Melgarejo's primary practice is Ottumwa Dialysis, at 1215 Pleasant St, Des Moines, IA 50309 in Polk County. The practice phone is (641) 682-1531.

  • Ottumwa Dialysis
    1215 Pleasant St, Des Moines, IA 50309 · Polk CountyPhone(641) 682-1531

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

Ivy Reyes Melgarejo is affiliated with 14 sites of care and 3 medical groups

Ivy Melgarejo's primary practice is Ottumwa Dialysis in Des Moines, Iowa. Ivy Melgarejo is also affiliated with UnityPoint Health - Iowa Methodist Medical Center. The medical group on file is Iowa Kidney Physicians. Dmand AI also links Ivy Melgarejo to 5 more hospitals, 4 dialysis centers, 3 group practices and clinics and 2 medical groups, each named with a free account.

See all 17 affiliations for Ivy Melgarejo

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

Dmand AI tracks the EHR system at Ivy Reyes Melgarejo's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Ivy Melgarejo practices, 13 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Ottumwa DialysisAvailable with a free account
+13 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Ivy Reyes Melgarejo is one of 95 nephrologists in Iowa

Nephrology is Ivy Melgarejo's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Ivy Melgarejo is licensed in Iowa.

Specialties and state licenses

  • Nephrology, IowaPrimaryLicense 48007 · taxonomy 207RN0300X

Nephrologists near Ivy Melgarejo

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

Ivy Reyes Melgarejo billed Medicare for 1,847 services in 2024

CMS data shows 1,847 Medicare services from Ivy Melgarejo across 13 procedure codes in 2024, for 588 Medicare patients. Medicare paid $138,384 for them.

Medicare services, 20241,847
Medicare patients588
Paid by Medicare$138,384
Procedure codes13

Ivy Melgarejo's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,1042024: 1,1363%
Other services
2023: 02024: 365
Tests and treatments
2023: 2922024: 3179%
Lab and pathology
2023: 412024: 2929%

Where Ivy Melgarejo's Medicare services took place, 2024

  • In an office95852%
  • In a facility88948%

Ivy Melgarejo compared with the Iowa median for nephrologists, 2024

  • Ivy Melgarejo
  • Iowa median
Medicare services
1,847vs 8302.2 times
Medicare patients
588vs 35168% above
Part D claims
1,180vs 5812.0 times

Medians across 92 nephrologists in Iowa with Dmand AI profiles that report each measure.

Ivy Melgarejo'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 Ivy Melgarejo

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Medicare shows one payer. Book a meeting to get commercial claims data for Ivy Melgarejo and other nephrologists in Iowa.

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

Ivy Reyes Melgarejo treated 588 Medicare patients in 2024, average age 72

CMS counts 588 Medicare patients who saw Ivy Melgarejo in 2024. The largest group is 65 to 74, with 213 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 17% are also on Medicaid. Their average risk score is 3.90, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Ivy Melgarejo's median patient age at 68, with 48% women.

Medicare patients, 2024588
Average age72
Average risk score3.90
Also on Medicaid17%

Ivy Melgarejo's Medicare patients by age, 2024

Ivy Melgarejo's Medicare patients by sex, 2024

  • Women28649%
  • Men30251%

Chronic conditions among Ivy Melgarejo's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes54%
  5. Arthritis46%
  6. Heart failure44%
  7. Ischemic heart disease43%
  8. Mood disorders35%

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

Ivy Melgarejo's patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women48%
  • Men51%

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

Ivy Reyes Melgarejo wrote 1,371 Medicare Part D claims in 2024

In 2024, Ivy Melgarejo wrote 1,371 Medicare Part D claims for 245 patients. 92% of them were for generic drugs. CMS names the drug for 1,180 of them, across 24 drugs with 11 or more claims each, at $20,039 in total drug cost. In 2023, CMS named 942 claims across 24 drugs.

Part D claims, 20241,371
Drugs named by CMS24
Total drug cost$20,039
Part D patients245

Ivy Melgarejo's Part D claims by kind of drug, 2024

  • Generic1,266 claims92%
  • Brand-name105 claims8%

Ivy Melgarejo'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 Ivy Melgarejo's Part D claims, 2024

  • Antibiotics1%15 of 1,371 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: 9422024: 1,18025%

Drugs named by CMS: 24 in 2024, 24 in 2023.

See all prescribing by Ivy Melgarejo

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

Ivy Reyes Melgarejo offers telehealth to Medicare patients

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

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Ivy Reyes Melgarejo has 2 publications on record

Dmand AI links 2 papers to Ivy Melgarejo, published from 2021 to 2022. Ivy Melgarejo's most frequent co-authors are Sundaram Hariharan, MD, Chethan M. Puttarajappa, MD, MS and Rajil B. Mehta.

Papers2
Years published2021 to 2022

Ivy Melgarejo's most frequent co-authors

Recent publications by Ivy Melgarejo

See all 2 publications and co-authors

See who Ivy Melgarejo researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Ivy Melgarejo 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

Ivy Reyes Melgarejo received $473 in industry payments from 2019 to 2025

CMS Open Payments shows 7 general payments to Ivy Melgarejo from 4 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Fresenius USA Marketing, Inc. paid the most, $268.

General payments to Ivy Melgarejo by program year, 2019 to 2025

Companies that paid Ivy Melgarejo the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Ivy Melgarejo

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

Sources for Ivy Reyes Melgarejo'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 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
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Ivy Reyes Melgarejo

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

What is Ivy Reyes Melgarejo's NPI number?

Ivy Reyes Melgarejo's NPI number is 1518349992. It was assigned on June 23, 2015, and it is active in the NPI Registry.

What does Ivy Reyes Melgarejo specialize in?

Ivy Reyes Melgarejo is a nephrologist in Des Moines, Iowa. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Ivy Reyes Melgarejo practice?

Ivy Melgarejo practices at 1215 Pleasant St, Des Moines, IA 50309. Ivy Melgarejo's primary practice is Ottumwa Dialysis in Des Moines, Iowa. Dmand AI also links Ivy Melgarejo to 5 hospitals, 4 dialysis centers, 3 group practices and clinics and 2 medical groups.

What is Ivy Reyes Melgarejo's office phone number?

The practice phone on file for Ivy Melgarejo is (641) 682-1531.

What is Ivy Reyes Melgarejo's medical license number?

Ivy Melgarejo holds Iowa license 48007.

Which hospitals is Ivy Reyes Melgarejo affiliated with?

Ivy Melgarejo is affiliated with UnityPoint Health - Iowa Methodist Medical Center. Dmand AI links Ivy Melgarejo to 5 more hospitals.

What medical group is Ivy Reyes Melgarejo part of?

Ivy Melgarejo is linked to Iowa Kidney Physicians. Dmand AI links Ivy Melgarejo to 2 more medical groups.

Does Ivy Reyes Melgarejo accept Medicare?

Yes. CMS data shows Ivy Melgarejo billed Medicare for 1,847 services in 2024, and Ivy Melgarejo accepts Medicare assignment.

Does Ivy Reyes Melgarejo offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Ivy Melgarejo as offering telehealth services.

How many Medicare patients does Ivy Reyes Melgarejo see?

CMS counts 588 Medicare patients who saw Ivy Melgarejo in 2024, with an average age of 72.

Show 6 more questionsShow fewer questions

What services does Ivy Reyes Melgarejo bill to Medicare?

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

What drugs does Ivy Reyes Melgarejo prescribe most?

In 2024 Medicare Part D data, Ivy Melgarejo's most prescribed drugs by claims were Lisinopril, Amlodipine Besylate and Furosemide.

Has Ivy Reyes Melgarejo received payments from drug or device companies?

CMS Open Payments shows $473 in general payments to Ivy Melgarejo from 4 companies from 2019 to 2025. The largest total came from Fresenius USA Marketing, Inc.

How long has Ivy Reyes Melgarejo been practicing?

Ivy Melgarejo graduated from medical school in 2011, 15 years ago.

Does Ivy Reyes Melgarejo do research?

Dmand AI links 2 publications to Ivy Melgarejo, published from 2021 to 2022.

Who does Ivy Reyes Melgarejo publish with?

Ivy Melgarejo's most frequent co-authors are Sundaram Hariharan, MD (2 shared papers), Chethan M. Puttarajappa, MD, MS (2 shared papers) and Rajil B. Mehta (1 shared paper).

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