Marissa Elizabeth Bernstein
- Medicare services, 2024
- 1,037
- Medicare patients, 2024
- 356
- Part D claims, 2024
- 290
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Practice address
- 211 Park Street, Attleboro, MA 02703
- Practice phone
- Call (508) 222-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marissa Bernstein's professional email, personal email and mobile number
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Marissa Elizabeth Bernstein is an internist in Attleboro, Massachusetts
Marissa Bernstein practices at Sturdy Memorial Hospital in Attleboro, Massachusetts, part of Sturdy Health.
Marissa Bernstein's NPI, 1467895771, was assigned on April 17, 2013. Marissa Bernstein holds Massachusetts license 266457.
- NPI
- 1467895771NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315238862
- NPI enumeration date
- April 17, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 222-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marissa Elizabeth Bernstein practices at Sturdy Memorial Hospital in Attleboro, Massachusetts
Marissa Bernstein's primary practice is Sturdy Memorial Hospital, at 211 Park Street, Attleboro, MA 02703 in Bristol County. The practice phone is (508) 222-5200.
- Sturdy Memorial Hospital211 Park Street, Attleboro, MA 02703 · Bristol CountyPhone(508) 222-5200
Source: Dmand AI Affiliation Data
Marissa Elizabeth Bernstein is affiliated with 3 sites of care and 1 medical group
Marissa Bernstein's primary practice is Sturdy Memorial Hospital in Attleboro, Massachusetts, part of Sturdy Health. The medical group on file is Sturdy Health Hematology & Oncology. Dmand AI also links Marissa Bernstein to 1 more breast imaging center and 1 imaging 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 Marissa Elizabeth Bernstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Bernstein practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sturdy Memorial Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Sturdy Health and 6.2K+ hospitals, with verified contacts in the same login.
Marissa Elizabeth Bernstein is one of 5,528 internists in Massachusetts
Internal medicine is Marissa Bernstein's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Marissa Bernstein is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Marissa Bernstein
Counts of internists 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
Marissa Elizabeth Bernstein billed Medicare for 1,037 services in 2024
CMS data shows 1,037 Medicare services from Marissa Bernstein across 6 procedure codes in 2024, for 356 Medicare patients. Medicare paid $65,259 for them. Every service was in a facility, such as a hospital, rather than an office.
Marissa Bernstein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9502024: 1,0379%
Marissa Bernstein compared with the Massachusetts median for internists, 2024
- Marissa Bernstein
- Massachusetts median
- Medicare services
- 1,037vs 4312.4 times
- Medicare patients
- 356vs 19484% above
- Part D claims
- 101vs 40275% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Marissa Bernstein'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Marissa Elizabeth Bernstein treated 356 Medicare patients in 2024, average age 77
CMS counts 356 Medicare patients who saw Marissa Bernstein in 2024. The largest group is 75 to 84, with 136 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 2.42, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Marissa Bernstein's median patient age at 76, with 56% women.
Marissa Bernstein's Medicare patients by age, 2024
Marissa Bernstein's Medicare patients by sex, 2024
- Women19655%
- Men16045%
Chronic conditions among Marissa Bernstein's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Anxiety51%
- Heart failure46%
- Ischemic heart disease46%
- COPD43%
- Mood disorders42%
Share of Medicare patients with each condition. A patient can have several.
Marissa Bernstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marissa Elizabeth Bernstein wrote 290 Medicare Part D claims in 2024
In 2024, Marissa Bernstein wrote 290 Medicare Part D claims for 155 patients. 89% of them were for generic drugs. CMS names the drug for 101 of them, across 7 drugs with 11 or more claims each, at $8,163 in total drug cost. In 2023, CMS named 53 claims across 4 drugs.
Marissa Bernstein's Part D claims by kind of drug, 2024
- Generic258 claims89%
- Brand-name32 claims11%
Marissa Bernstein'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 Marissa Bernstein's Part D claims, 2024
- Opioids5%14 of 290 claims
- Antibiotics25%72 of 290 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: 532024: 10191%
Drugs named by CMS: 7 in 2024, 4 in 2023.
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
Marissa Elizabeth Bernstein scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Marissa Bernstein for performance year 2024, reported as part of a group. Marissa Bernstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Marissa Bernstein's MIPS scores, performance year 2024
- 84of 100Final score
- 65.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 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
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Marissa Elizabeth Bernstein received $13 in industry payments in 2016
CMS Open Payments shows 1 general payment to Marissa Bernstein from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $13.
Companies that paid Marissa Bernstein the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Marissa Elizabeth Bernstein'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Marissa Elizabeth Bernstein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marissa Elizabeth Bernstein's NPI number?
Marissa Elizabeth Bernstein's NPI number is 1467895771. It was assigned on April 17, 2013, and it is active in the NPI Registry.
What does Marissa Elizabeth Bernstein specialize in?
Marissa Elizabeth Bernstein is an internist in Attleboro, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Marissa Elizabeth Bernstein practice?
Marissa Bernstein practices at 211 Park Street, Attleboro, MA 02703. Marissa Bernstein's primary practice is Sturdy Memorial Hospital in Attleboro, Massachusetts, part of Sturdy Health. Dmand AI also links Marissa Bernstein to 1 breast imaging center and 1 imaging center.
What is Marissa Elizabeth Bernstein's office phone number?
The practice phone on file for Marissa Bernstein is (508) 222-5200.
What is Marissa Elizabeth Bernstein's medical license number?
Marissa Bernstein holds Massachusetts license 266457.
Which hospitals is Marissa Elizabeth Bernstein affiliated with?
Marissa Bernstein practices at Sturdy Memorial Hospital in Attleboro, Massachusetts.
What medical group is Marissa Elizabeth Bernstein part of?
Marissa Bernstein is linked to Sturdy Health Hematology & Oncology.
Does Marissa Elizabeth Bernstein accept Medicare?
Yes. CMS data shows Marissa Bernstein billed Medicare for 1,037 services in 2024, and Marissa Bernstein accepts Medicare assignment.
What is Marissa Elizabeth Bernstein's MIPS score?
Marissa Bernstein's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Marissa Elizabeth Bernstein see?
CMS counts 356 Medicare patients who saw Marissa Bernstein in 2024, with an average age of 77.
Show 4 more questionsShow fewer questions
What services does Marissa Elizabeth Bernstein bill to Medicare?
In 2024, Marissa Bernstein's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99238) and hospital inpatient care (99231).
What drugs does Marissa Elizabeth Bernstein prescribe most?
In 2024 Medicare Part D data, Marissa Bernstein's most prescribed drugs by claims were Prednisone, Amoxicillin-Clavulanate Potass and Cefdinir.
Has Marissa Elizabeth Bernstein received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Marissa Bernstein from 1 company from 2016 to 2016. The largest total came from Pfizer Inc.
How long has Marissa Elizabeth Bernstein been practicing?
Marissa Bernstein graduated from medical school in 2013, 13 years ago.
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