Dr. Katherine Mary Rizzolo, MD

  • Boston, MA
  • Nephrologist
NPI1154775070PAC ID2365738648
Medicare services, 2024
55
Medicare patients, 2024
52
Part D claims, 2024
49
Publications
35
Hospital affiliations
1
Practice address
1 Boston Medical Center Place, Boston, MA 02118
Practice phone
Call (617) 638-8000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Boston Medical Center

Hospital · Boston, Massachusetts

See all 7 affiliations

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Dr. Katherine Mary Rizzolo is a nephrologist in Boston, Massachusetts

Dr. Rizzolo practices at Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System.

Dr. Rizzolo's NPI, 1154775070, was assigned on April 18, 2016. Dr. Rizzolo graduated from Tufts University School of Medicine in 2016. Dr. Rizzolo holds Massachusetts license 1014250.

NPI and contact details
Medicare PAC ID
2365738648
NPI enumeration date
April 18, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(617) 638-8000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
36
Medical school graduation
2016

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

Dr. Katherine Mary Rizzolo practices at Boston Medical Center in Boston, Massachusetts

Dr. Rizzolo's primary practice is Boston Medical Center, at 1 Boston Medical Center Place, Boston, MA 02118 in Suffolk County. The practice phone is (617) 638-8000.

  • Boston Medical Center
    1 Boston Medical Center Place, Boston, MA 02118 · Suffolk CountyPhone(617) 638-8000

Source: Dmand AI Affiliation Data

Dr. Katherine Mary Rizzolo is affiliated with 4 sites of care and 3 medical groups

Dr. Rizzolo's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. The medical group on file is Boston University Medical Group (Boston University Internal Medicine Associates). Dmand AI also links Dr. Rizzolo to 3 more group practices and clinics and 2 medical groups, each named with a free account.

See all 7 affiliations for Dr. Rizzolo

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

Dmand AI tracks the EHR system at Dr. Katherine Mary Rizzolo's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rizzolo practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Boston Medical CenterAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Katherine Mary Rizzolo is one of 351 nephrologists in Massachusetts

Nephrology is Dr. Rizzolo's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Rizzolo's licenses on file in 3 states: Massachusetts, Colorado and Maine.

Specialties and state licenses

  • Nephrology, MassachusettsPrimaryLicense 1014250 · taxonomy 207RN0300X
  • Colorado licenseLicense TL.0008443
  • Hospitalist, MaineLicense MD22873 · taxonomy 208M00000X

Nephrologists near Dr. Rizzolo

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. Katherine Mary Rizzolo billed Medicare for 55 services in 2024

CMS data shows 55 Medicare services from Dr. Rizzolo across 3 procedure codes in 2024, for 52 Medicare patients. Medicare paid $4,364 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202455
Medicare patients52
Paid by Medicare$4,364
Procedure codes3

Dr. Rizzolo's Medicare services by type, 2020 to 2024

  • 2020
  • 2024
Office and hospital visits
2020: 852024: 5535%

Dr. Rizzolo compared with the Massachusetts median for nephrologists, 2024

  • Dr. Rizzolo
  • Massachusetts median
Medicare services
55vs 70192% below
Medicare patients
52vs 28282% below
Part D claims
16vs 47197% below

Medians across 333 nephrologists in Massachusetts with Dmand AI profiles that report each measure.

Dr. Rizzolo'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. Rizzolo

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

Dr. Katherine Mary Rizzolo treated 52 Medicare patients in 2024, average age 74

CMS counts 52 Medicare patients who saw Dr. Rizzolo in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 58% are also on Medicaid. Their average risk score is 3.69, 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. Rizzolo's median patient age at 74, with 51% women.

Medicare patients, 202452
Average age74
Average risk score3.69
Also on Medicaid58%

Dr. Rizzolo's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Rizzolo's Medicare patients by sex, 2024

  • Women3160%
  • Men2140%

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

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol69%
  4. Diabetes52%
  5. Arthritis40%
  6. Heart failure38%
  7. Atrial fibrillation33%
  8. Ischemic heart disease33%

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

Dr. Rizzolo's patients across all payers

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

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women51%
  • Men48%

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

Dr. Katherine Mary Rizzolo wrote 49 Medicare Part D claims in 2024

In 2024, Dr. Rizzolo wrote 49 Medicare Part D claims for 22 patients. 80% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $194 in total drug cost. In 2019, CMS named 99 claims across 6 drugs.

Part D claims, 202449
Drugs named by CMS1
Total drug cost$194
Part D patients22

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

  • Generic39 claims80%
  • Brand-name and other10 claims20%

Dr. Rizzolo's most prescribed drugs by claims, 2023

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, 2019 to 2023

  • 2019
  • 2023
Claims for drugs CMS names
2019: 992023: 1684%

Drugs named by CMS: 1 in 2023, 6 in 2019.

See all prescribing by Dr. Rizzolo

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. Katherine Mary Rizzolo takes part in Medicare

Dr. Rizzolo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Katherine Mary Rizzolo has 35 publications on record

Dmand AI links 35 papers to Dr. Rizzolo, published from 2011 to 2025. 2023 was the busiest year, with 9. The most frequent topics are Renal Dialysis, Health Services Accessibility and Kidney Failure, Chronic. Dr. Rizzolo has published most often in J Am Soc Nephrol. Dr. Rizzolo's most frequent co-authors are Neil R. Powe, MD, Michel B. Chonchol, MD and Jenny I. Shen, MD.

Papers35
Years published2011 to 2025

Dr. Rizzolo's papers by year, 2011 to 2025

Topics Dr. Rizzolo writes about most

  • Renal Dialysis
  • Health Services Accessibility
  • Kidney Failure, Chronic
  • Undocumented Immigrants
  • Hispanic or Latino
  • Healthcare Disparities
  • Kidney Diseases
  • Kidney Transplantation

Dr. Rizzolo's most frequent co-authors

Recent publications by Dr. Rizzolo

See all 35 publications and co-authors

See who Dr. Rizzolo researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rizzolo 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. Katherine Mary Rizzolo graduated from Tufts University School of Medicine

Dr. Rizzolo graduated from Tufts University School of Medicine in 2016.

  1. Medical schoolTufts University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Katherine Mary Rizzolo'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
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. Katherine Mary Rizzolo

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. Katherine Mary Rizzolo's NPI number?

Dr. Katherine Mary Rizzolo's NPI number is 1154775070. It was assigned on April 18, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Katherine Mary Rizzolo?

Dr. Katherine Mary Rizzolo is a nephrologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Katherine Mary Rizzolo practice?

Dr. Rizzolo practices at 1 Boston Medical Center Place, Boston, MA 02118. Dr. Rizzolo's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. Dmand AI also links Dr. Rizzolo to 3 group practices and clinics and 2 medical groups.

What is Dr. Katherine Mary Rizzolo's office phone number?

The practice phone on file for Dr. Rizzolo is (617) 638-8000.

What is Dr. Katherine Mary Rizzolo's medical license number?

Dr. Rizzolo holds Massachusetts license 1014250, one of the licenses on file in 3 states.

Which states has Dr. Katherine Mary Rizzolo been licensed in?

Dmand AI has state licenses on file for Dr. Rizzolo in Massachusetts, Colorado and Maine.

Which hospitals is Dr. Katherine Mary Rizzolo affiliated with?

Dr. Rizzolo practices at Boston Medical Center in Boston, Massachusetts.

What medical group is Dr. Katherine Mary Rizzolo part of?

Dr. Rizzolo is linked to Boston University Medical Group (Boston University Internal Medicine Associates). Dmand AI links Dr. Rizzolo to 2 more medical groups.

Does Dr. Katherine Mary Rizzolo accept Medicare?

Yes. CMS data shows Dr. Rizzolo billed Medicare for 55 services in 2024, and Dr. Rizzolo accepts Medicare assignment.

How many Medicare patients does Dr. Katherine Mary Rizzolo see?

CMS counts 52 Medicare patients who saw Dr. Rizzolo in 2024, with an average age of 74.

Show 6 more questionsShow fewer questions

What services does Dr. Katherine Mary Rizzolo bill to Medicare?

In 2024, Dr. Rizzolo's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and office visit, new patient (99204).

Where did Dr. Katherine Mary Rizzolo go to medical school?

Dr. Rizzolo graduated from Tufts University School of Medicine in 2016.

What drugs does Dr. Katherine Mary Rizzolo prescribe most?

In 2023 Medicare Part D data, Dr. Rizzolo's most prescribed drugs by claims were Amlodipine Besylate.

How long has Dr. Katherine Mary Rizzolo been practicing?

Dr. Rizzolo graduated from medical school in 2016, 10 years ago.

Does Dr. Katherine Mary Rizzolo do research?

Dmand AI links 35 publications to Dr. Rizzolo, published from 2011 to 2025.

Who does Dr. Katherine Mary Rizzolo publish with?

Dr. Rizzolo's most frequent co-authors are Neil R. Powe, MD (6 shared papers), Michel B. Chonchol, MD (5 shared papers) and Jenny I. Shen, MD (4 shared papers).

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