Dr. Rebecca Jennifer Rubenstein, MD

  • Dover, DE
  • Emergency medicine physician
NPI1407350416PAC ID3971840927
Medicare services, 2024
664
Medicare patients, 2024
630
Part D claims, 2024
172
Publications
5
MIPS score, 2024
91
Practice address
640 S State Street, Dover, DE 19901
Practice phone
Call (302) 744-7001
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Bayhealth Hospital, Kent Campus

Hospital · Dover, Delaware

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Dr. Rebecca Jennifer Rubenstein is an emergency medicine physician in Dover, Delaware

Dr. Rubenstein practices at Bayhealth Hospital, Kent Campus in Dover, Delaware, part of Bayhealth Medical Center.

Dr. Rubenstein's NPI, 1407350416, was assigned on March 23, 2018. Dr. Rubenstein holds Delaware license C1-0025301.

NPI and contact details
Medicare PAC ID
3971840927
NPI enumeration date
March 23, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(302) 744-7001
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
34
Medical school graduation
2018

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

Dr. Rebecca Jennifer Rubenstein practices at Bayhealth Hospital, Kent Campus in Dover, Delaware

Dr. Rubenstein's primary practice is Bayhealth Hospital, Kent Campus, at 640 S State Street, Dover, DE 19901 in Kent County. The practice phone is (302) 744-7001.

Source: Dmand AI Affiliation Data

Dr. Rebecca Jennifer Rubenstein is affiliated with 1 site of care and 1 medical group

Dr. Rubenstein's primary practice is Bayhealth Hospital, Kent Campus in Dover, Delaware, part of Bayhealth Medical Center. The medical group on file is Bayhealth Emergency Physicians.

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

Dmand AI tracks the EHR system at Dr. Rebecca Jennifer Rubenstein's practice

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

EHR by site
SiteEHR vendor and product
Bayhealth Hospital, Kent CampusAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Rebecca Jennifer Rubenstein is one of 235 emergency medicine physicians in Delaware

Emergency medicine is Dr. Rubenstein's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Rubenstein's licenses on file in 2 states: Delaware and Maryland.

Specialties and state licenses

  • Emergency medicine, DelawarePrimaryLicense C1-0025301 · taxonomy 207P00000X
  • Maryland licenseLicense D0091128

Emergency medicine physicians near Dr. Rubenstein

Counts of emergency medicine physicians 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. Rebecca Jennifer Rubenstein billed Medicare for 664 services in 2024

CMS data shows 664 Medicare services from Dr. Rubenstein across 4 procedure codes in 2024, for 630 Medicare patients. Medicare paid $86,548 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024664
Medicare patients630
Paid by Medicare$86,548
Procedure codes4

Dr. Rubenstein's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 8122024: 66418%

Dr. Rubenstein compared with the Delaware median for emergency medicine physicians, 2024

  • Dr. Rubenstein
  • Delaware median
Medicare services
664vs 43752% above
Medicare patients
630vs 35279% above
Part D claims
27vs 3523% below

Medians across 207 emergency medicine physicians in Delaware with Dmand AI profiles that report each measure.

Dr. Rubenstein'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. Rubenstein

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

Dr. Rebecca Jennifer Rubenstein treated 630 Medicare patients in 2024, average age 76

CMS counts 630 Medicare patients who saw Dr. Rubenstein in 2024. The largest group is 75 to 84, with 228 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.12, 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. Rubenstein's median patient age at 47, with 55% women.

Medicare patients, 2024630
Average age76
Average risk score2.12
Also on Medicaid23%

Dr. Rubenstein's Medicare patients by age, 2024

Dr. Rubenstein's Medicare patients by sex, 2024

  • Women33753%
  • Men29347%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis54%
  4. Ischemic heart disease48%
  5. Diabetes47%
  6. Chronic kidney disease45%
  7. Mood disorders41%
  8. Anxiety38%

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

Dr. Rubenstein's patients across all payers

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

Patient panel by age, all payers

Median age 47

Patient panel by sex, all payers

  • Women55%
  • Men44%

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

Dr. Rebecca Jennifer Rubenstein wrote 172 Medicare Part D claims in 2024

In 2024, Dr. Rubenstein wrote 172 Medicare Part D claims for 123 patients. 92% of them were for generic drugs. CMS names the drug for 27 of them, across 2 drugs with 11 or more claims each, at $909 in total drug cost. In 2023, CMS named 56 claims across 3 drugs.

Part D claims, 2024172
Drugs named by CMS2
Total drug cost$909
Part D patients123

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

  • Generic158 claims92%
  • Brand-name and other14 claims8%

Dr. Rubenstein'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 Dr. Rubenstein's Part D claims, 2024

  • Opioids7%12 of 172 claims
  • Antibiotics33%56 of 172 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: 562024: 2752%

Drugs named by CMS: 2 in 2024, 3 in 2023.

See all prescribing by Dr. Rubenstein

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

Dr. Rebecca Jennifer Rubenstein scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Rubenstein for performance year 2024, reported as part of a group. Dr. Rubenstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Rubenstein's MIPS scores, performance year 2024

  • 91of 100Final score
  • 78.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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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Dr. Rebecca Jennifer Rubenstein has 5 publications on record

Dmand AI links 5 papers to Dr. Rubenstein, published from 2015 to 2017. 2017 was the busiest year, with 2. The most frequent topics are Bariatric Surgery. Dr. Rubenstein's most frequent co-authors are Saeed Shoar, MD, Laura Jean Bontempo, MD and Stacy A. Brethauer, MD.

Papers5
Years published2015 to 2017

Topics Dr. Rubenstein writes about most

  • Bariatric Surgery

Dr. Rubenstein's most frequent co-authors

Recent publications by Dr. Rubenstein

See all 5 publications and co-authors

See who Dr. Rubenstein researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rubenstein works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Rebecca Jennifer Rubenstein received $20 in industry payments in 2025

CMS Open Payments shows 1 general payment to Dr. Rubenstein from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $20.

Companies that paid Dr. Rubenstein the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Rubenstein

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

Sources for Dr. Rebecca Jennifer Rubenstein'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)Clinician Public Reporting: Overall MIPS Performance (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 Dr. Rebecca Jennifer Rubenstein

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. Rebecca Jennifer Rubenstein's NPI number?

Dr. Rebecca Jennifer Rubenstein's NPI number is 1407350416. It was assigned on March 23, 2018, and it is active in the NPI Registry.

What kind of doctor is Dr. Rebecca Jennifer Rubenstein?

Dr. Rebecca Jennifer Rubenstein is an emergency medicine physician in Dover, Delaware. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Rebecca Jennifer Rubenstein practice?

Dr. Rubenstein practices at 640 S State Street, Dover, DE 19901. Dr. Rubenstein's primary practice is Bayhealth Hospital, Kent Campus in Dover, Delaware, part of Bayhealth Medical Center.

What is Dr. Rebecca Jennifer Rubenstein's office phone number?

The practice phone on file for Dr. Rubenstein is (302) 744-7001.

What is Dr. Rebecca Jennifer Rubenstein's medical license number?

Dr. Rubenstein holds Delaware license C1-0025301, one of the licenses on file in 2 states.

Which states has Dr. Rebecca Jennifer Rubenstein been licensed in?

Dmand AI has state licenses on file for Dr. Rubenstein in Delaware and Maryland.

Which hospitals is Dr. Rebecca Jennifer Rubenstein affiliated with?

Dr. Rubenstein practices at Bayhealth Hospital, Kent Campus in Dover, Delaware.

What medical group is Dr. Rebecca Jennifer Rubenstein part of?

Dr. Rubenstein is linked to Bayhealth Emergency Physicians.

Does Dr. Rebecca Jennifer Rubenstein accept Medicare?

Yes. CMS data shows Dr. Rubenstein billed Medicare for 664 services in 2024, and Dr. Rubenstein accepts Medicare assignment.

What is Dr. Rebecca Jennifer Rubenstein's MIPS score?

Dr. Rubenstein's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

Show 7 more questionsShow fewer questions

How many Medicare patients does Dr. Rebecca Jennifer Rubenstein see?

CMS counts 630 Medicare patients who saw Dr. Rubenstein in 2024, with an average age of 76.

What services does Dr. Rebecca Jennifer Rubenstein bill to Medicare?

In 2024, Dr. Rubenstein's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).

What drugs does Dr. Rebecca Jennifer Rubenstein prescribe most?

In 2024 Medicare Part D data, Dr. Rubenstein's most prescribed drugs by claims were Ondansetron ODT and Cefpodoxime Proxetil.

Has Dr. Rebecca Jennifer Rubenstein received payments from drug or device companies?

CMS Open Payments shows $20 in general payments to Dr. Rubenstein from 1 company from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.

How long has Dr. Rebecca Jennifer Rubenstein been practicing?

Dr. Rubenstein graduated from medical school in 2018, 8 years ago.

Does Dr. Rebecca Jennifer Rubenstein do research?

Dmand AI links 5 publications to Dr. Rubenstein, published from 2015 to 2017.

Who does Dr. Rebecca Jennifer Rubenstein publish with?

Dr. Rubenstein's most frequent co-authors are Saeed Shoar, MD (3 shared papers), Laura Jean Bontempo, MD (1 shared paper) and Stacy A. Brethauer, MD (1 shared paper).

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