Iris J. Rosenstein, PA
- Medicare patients, 2024
- 471
- Part D claims, 2024
- 320
- Hospital affiliations
- 1
- Medical groups
- 3
- State license
- 1
- Practice address
- 399 Revolution Dr, Somerville, MA 02145
- Practice phone
- Call (617) 751-6205
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mass General Brigham Express Care, Brookline
Urgent Care Center · Somerville, Massachusetts
Find Iris Rosenstein'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.
Iris J. Rosenstein is a physician assistant in Somerville, Massachusetts
Iris Rosenstein practices at Mass General Brigham Express Care, Brookline in Somerville, Massachusetts.
Iris Rosenstein's NPI, 1538479605, was assigned on October 7, 2010. Iris Rosenstein holds Massachusetts license PA4065.
- NPI
- 1538479605NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416136239
- NPI enumeration date
- October 7, 2010
- NPI status
- Active
- Practice phone
- (617) 751-6205
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Iris J. Rosenstein practices at Mass General Brigham Express Care, Brookline in Somerville, Massachusetts
Iris Rosenstein's primary practice is Mass General Brigham Express Care, Brookline, at 399 Revolution Dr, Somerville, MA 02145. The practice phone is (617) 751-6205.
- Mass General Brigham Express Care, Brookline399 Revolution Dr, Somerville, MA 02145Phone(617) 751-6205
Source: Dmand AI Affiliation Data
Iris J. Rosenstein is affiliated with 4 sites of care and 3 medical groups
Iris Rosenstein's primary practice is Mass General Brigham Express Care, Brookline in Somerville, Massachusetts. Iris Rosenstein is also affiliated with Brigham and Women's Hospital. The medical group on file is Mass General Brigham Medical Group and Urgent Care. Dmand AI also links Iris Rosenstein to 2 more group practices and clinics and 2 medical groups, each named with a free account. Iris Rosenstein's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Iris J. Rosenstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Iris Rosenstein practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mass General Brigham Express Care, Brookline | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Iris J. Rosenstein is one of 725 physician assistants in Massachusetts
Medical is Iris Rosenstein's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Iris Rosenstein is licensed in Massachusetts.
Specialties and state licenses
- Medical physician assistant, MassachusettsPrimary
Physician assistants near Iris Rosenstein
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
Iris J. Rosenstein treated 471 Medicare patients in 2024, average age 75
CMS counts 471 Medicare patients who saw Iris Rosenstein in 2024. The largest group is 65 to 74, with 197 patients. 72% of them have high cholesterol, and 71% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Iris Rosenstein's median patient age at 67, with 64% women.
Iris Rosenstein's Medicare patients by age, 2024
Iris Rosenstein's Medicare patients by sex, 2024
- Women32369%
- Men14831%
Chronic conditions among Iris Rosenstein's Medicare patients, 2024
- High cholesterol72%
- High blood pressure71%
- Arthritis49%
- Anxiety30%
- Mood disorders26%
- Diabetes24%
- Depression23%
- Ischemic heart disease23%
Share of Medicare patients with each condition. A patient can have several.
Iris Rosenstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Iris J. Rosenstein wrote 320 Medicare Part D claims in 2024
In 2024, Iris Rosenstein wrote 320 Medicare Part D claims for 253 patients. 90% of them were for generic drugs.
Iris Rosenstein's Part D claims by kind of drug, 2024
- Generic288 claims90%
- Brand-name and other32 claims10%
Drug classes CMS tracks in Iris Rosenstein's Part D claims, 2024
- Antibiotics53%171 of 320 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
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Sources for Iris J. Rosenstein'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) |
| 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 Iris J. Rosenstein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Iris J. Rosenstein's NPI number?
Iris J. Rosenstein's NPI number is 1538479605. It was assigned on October 7, 2010, and it is active in the NPI Registry.
What does Iris J. Rosenstein specialize in?
Iris J. Rosenstein is a physician assistant in Somerville, Massachusetts. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Iris J. Rosenstein practice?
Iris Rosenstein practices at 399 Revolution Dr, Somerville, MA 02145. Iris Rosenstein's primary practice is Mass General Brigham Express Care, Brookline in Somerville, Massachusetts. Dmand AI also links Iris Rosenstein to 2 group practices and clinics and 2 medical groups.
What is Iris J. Rosenstein's office phone number?
The practice phone on file for Iris Rosenstein is (617) 751-6205.
What is Iris J. Rosenstein's medical license number?
Iris Rosenstein holds Massachusetts license PA4065.
Which hospitals is Iris J. Rosenstein affiliated with?
Iris Rosenstein is affiliated with Brigham and Women's Hospital.
What medical group is Iris J. Rosenstein part of?
Iris Rosenstein is linked to Mass General Brigham Medical Group and Urgent Care. Dmand AI links Iris Rosenstein to 2 more medical groups.
How many Medicare patients does Iris J. Rosenstein see?
CMS counts 471 Medicare patients who saw Iris Rosenstein in 2024, with an average age of 75.
How long has Iris J. Rosenstein been practicing?
Iris Rosenstein graduated from medical school in 2010, 16 years ago.
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