Caroline Rizzo
- Medicare patients, 2024
- 27
- Part D claims, 2024
- 77
- Hospital affiliations
- 2
- Medical groups
- 4
- State license
- 1
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Caroline Rizzo'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.
Caroline Rizzo is a physician assistant in Boston, Massachusetts
Caroline Rizzo practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Caroline Rizzo's NPI, 1437742269, was assigned on February 12, 2021. Caroline Rizzo holds Massachusetts license PA8464.
- NPI
- 1437742269NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820482144
- NPI enumeration date
- February 12, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Caroline Rizzo practices at Massachusetts General Hospital in Boston, Massachusetts
Caroline Rizzo's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Caroline Rizzo is affiliated with 3 sites of care and 4 medical groups
Caroline Rizzo's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Caroline Rizzo is also affiliated with Nantucket Cottage Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Caroline Rizzo to 3 more medical groups and 1 community health 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 Caroline Rizzo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Caroline Rizzo practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +2 more sites and 3 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 Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Caroline Rizzo is one of 3,922 physician assistants in Massachusetts
Physician assistant is Caroline Rizzo's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Caroline Rizzo is licensed in Massachusetts.
Specialties and state licenses
- Physician assistant, MassachusettsPrimary
Physician assistants near Caroline Rizzo
Counts of physician assistants 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
Caroline Rizzo treated 27 Medicare patients in 2024, average age 80
CMS counts 27 Medicare patients who saw Caroline Rizzo in 2024. The largest group is 75 to 84, with 12 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.95, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Caroline Rizzo's median patient age at 64, with 48% women.
Caroline Rizzo's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Caroline Rizzo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis74%
- Chronic kidney disease52%
- Depression48%
- Ischemic heart disease48%
- Mood disorders48%
- Anxiety41%
Share of Medicare patients with each condition. A patient can have several.
Caroline Rizzo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Caroline Rizzo wrote 77 Medicare Part D claims in 2024
In 2024, Caroline Rizzo wrote 77 Medicare Part D claims for 41 patients. 82% of them were for generic drugs.
Caroline Rizzo's Part D claims by kind of drug, 2024
- Generic63 claims82%
- Brand-name14 claims18%
Drug classes CMS tracks in Caroline Rizzo's Part D claims, 2024
- Antibiotics25%19 of 77 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Caroline Rizzo takes part in Medicare
Caroline Rizzo 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Caroline Rizzo'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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 (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) |
| 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 Caroline Rizzo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Caroline Rizzo's NPI number?
Caroline Rizzo's NPI number is 1437742269. It was assigned on February 12, 2021, and it is active in the NPI Registry.
What does Caroline Rizzo specialize in?
Caroline Rizzo is a physician assistant in Boston, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Caroline Rizzo practice?
Caroline Rizzo practices at 55 Fruit Street, Boston, MA 02114. Caroline Rizzo's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Caroline Rizzo to 3 medical groups and 1 community health center.
What is Caroline Rizzo's office phone number?
The practice phone on file for Caroline Rizzo is (617) 726-2000.
What is Caroline Rizzo's medical license number?
Caroline Rizzo holds Massachusetts license PA8464, one of 2 state licenses on file.
Which hospitals is Caroline Rizzo affiliated with?
Caroline Rizzo practices at Massachusetts General Hospital in Boston, Massachusetts. Caroline Rizzo is also affiliated with Nantucket Cottage Hospital.
What medical group is Caroline Rizzo part of?
Caroline Rizzo is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Caroline Rizzo to 3 more medical groups.
Does Caroline Rizzo accept Medicare?
Yes. CMS lists Caroline Rizzo as accepting Medicare assignment.
How many Medicare patients does Caroline Rizzo see?
CMS counts 27 Medicare patients who saw Caroline Rizzo in 2024, with an average age of 80.
How long has Caroline Rizzo been practicing?
Caroline Rizzo graduated from medical school in 2021, 5 years ago.
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