Roberta Dennison

  • Cambridge, MA
  • Family medicine physician
NPI1104239318PAC ID8123323961
Medicare services, 2024
50
Medicare patients, 2024
48
Part D claims, 2024
567
Publications
10
Hospital affiliations
1
Practice address
1493 Cambridge Street, Cambridge, MA 02139
Practice phone
Call (617) 665-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

CHA Cambridge Hospital

Hospital · Cambridge, Massachusetts

See all 2 affiliations

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Roberta Dennison is a family medicine physician in Cambridge, Massachusetts

Roberta Dennison practices at CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance.

Roberta Dennison's NPI, 1104239318, was assigned on June 5, 2014. Roberta Dennison graduated from Harvard Medical School in 2014. Roberta Dennison holds Massachusetts license 270222.

NPI and contact details
Medicare PAC ID
8123323961
NPI enumeration date
June 5, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(617) 665-1000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
38
Medical school graduation
2014

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

Roberta Dennison practices at CHA Cambridge Hospital in Cambridge, Massachusetts

Roberta Dennison's primary practice is CHA Cambridge Hospital, at 1493 Cambridge Street, Cambridge, MA 02139 in Middlesex County. The practice phone is (617) 665-1000.

Source: Dmand AI Affiliation Data

Roberta Dennison is affiliated with 1 site of care and 1 medical group

Roberta Dennison's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance. The medical group on file is Cambridge Health Alliance. Roberta Dennison's employer is on file too: a hospital.

See all 2 affiliations for Roberta Dennison

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

Dmand AI tracks the EHR system at Roberta Dennison's practice

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

EHR by site
SiteEHR vendor and product
CHA Cambridge HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Roberta Dennison is one of 2,036 family medicine physicians in Massachusetts

Family medicine is Roberta Dennison's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Roberta Dennison is board certified in sports medicine by the American Board of Emergency Medicine. Roberta Dennison is licensed in Massachusetts.

Specialties and state licenses

  • Family medicine, MassachusettsPrimaryLicense 270222 · taxonomy 207Q00000X

Family medicine physicians near Roberta Dennison

Counts of family 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

Roberta Dennison billed Medicare for 50 services in 2024

CMS data shows 50 Medicare services from Roberta Dennison across 2 procedure codes in 2024, all of them office visits, for 48 Medicare patients. Medicare paid $2,164 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202450
Medicare patients48
Paid by Medicare$2,164
Procedure codes2

Roberta Dennison's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 532024: 506%

Roberta Dennison compared with the Massachusetts median for family medicine physicians, 2024

  • Roberta Dennison
  • Massachusetts median
Medicare services
50vs 36186% below
Medicare patients
48vs 15669% below
Part D claims
330vs 80859% below

Medians across 2,093 family medicine physicians in Massachusetts with Dmand AI profiles that report each measure.

Roberta Dennison'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 Roberta Dennison

Need commercial claims for Roberta Dennison?

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

Roberta Dennison treated 48 Medicare patients in 2024, average age 67

CMS counts 48 Medicare patients who saw Roberta Dennison in 2024. The largest group is 65 to 74, with 30 patients. 54% of them have high blood pressure, and 46% have high cholesterol. 67% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Roberta Dennison's median patient age at 47, with 61% women.

Medicare patients, 202448
Average age67
Average risk score1.04
Also on Medicaid67%

Roberta Dennison's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Roberta Dennison's Medicare patients by sex, 2024

  • Women2348%
  • Men2552%

Chronic conditions among Roberta Dennison's Medicare patients, 2024

  1. High blood pressure54%
  2. High cholesterol46%
  3. Diabetes38%
  4. Mood disorders31%
  5. Chronic kidney disease29%
  6. Depression29%
  7. Anxiety23%
  8. COPD23%

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

Roberta Dennison'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

  • Women61%
  • Men39%

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

Roberta Dennison wrote 567 Medicare Part D claims in 2024

In 2024, Roberta Dennison wrote 567 Medicare Part D claims for 82 patients. 87% of them were for generic drugs. CMS names the drug for 330 of them, across 12 drugs with 11 or more claims each, at $3,920 in total drug cost. In 2023, CMS named 235 claims across 10 drugs.

Part D claims, 2024567
Drugs named by CMS12
Total drug cost$3,920
Part D patients82

Roberta Dennison's Part D claims by kind of drug, 2024

  • Generic494 claims87%
  • Brand-name and other73 claims13%

Roberta Dennison'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2352024: 33040%

Drugs named by CMS: 12 in 2024, 10 in 2023.

See all prescribing by Roberta Dennison

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

Roberta Dennison offers telehealth to Medicare patients

Roberta Dennison accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Roberta Dennison as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Roberta Dennison has 10 publications on record

Dmand AI links 10 papers to Roberta Dennison, published from 2010 to 2012. 2011 was the busiest year, with 3. The most frequent topics are Disease Models, Animal, Mice, Inbred C57BL and Retina. Roberta Dennison has published most often in Clin J Sport Med. Roberta Dennison's most frequent co-authors are Colman James Hatton, MD, Keirnan Lovewell Willett, MD and Gianmichel D. Corrado, MD.

Papers10
Years published2010 to 2012

Roberta Dennison's papers by year, 2010 to 2012

Topics Roberta Dennison writes about most

  • Disease Models, Animal
  • Mice, Inbred C57BL
  • Retina
  • Cell Proliferation
  • Endothelium, Vascular
  • Mice, Knockout
  • Neovascularization, Pathologic
  • Reverse Transcriptase Polymerase Chain Reaction

Roberta Dennison's most frequent co-authors

Recent publications by Roberta Dennison

See all 10 publications and co-authors

See who Roberta Dennison researches with

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

How network discovery works

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

Roberta Dennison graduated from Harvard Medical School

Roberta Dennison graduated from Harvard Medical School in 2014.

  1. Medical schoolHarvard Medical School
  2. Board certified in sports medicineAmerican Board of Emergency Medicine
  3. Board certified in family medicineAmerican Board of Family Medicine

Source: Dmand AI Professional Profile Data

Sources for Roberta Dennison'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 Roberta Dennison

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Roberta Dennison's NPI number?

Roberta Dennison's NPI number is 1104239318. It was assigned on June 5, 2014, and it is active in the NPI Registry.

What does Roberta Dennison specialize in?

Roberta Dennison is a family medicine physician in Cambridge, Massachusetts. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).

Where does Roberta Dennison practice?

Roberta Dennison practices at 1493 Cambridge Street, Cambridge, MA 02139. Roberta Dennison's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance.

What is Roberta Dennison's office phone number?

The practice phone on file for Roberta Dennison is (617) 665-1000.

What is Roberta Dennison's medical license number?

Roberta Dennison holds Massachusetts license 270222.

Which hospitals is Roberta Dennison affiliated with?

Roberta Dennison practices at CHA Cambridge Hospital in Cambridge, Massachusetts.

What medical group is Roberta Dennison part of?

Roberta Dennison is linked to Cambridge Health Alliance.

Does Roberta Dennison accept Medicare?

Yes. CMS data shows Roberta Dennison billed Medicare for 50 services in 2024, and Roberta Dennison accepts Medicare assignment.

Does Roberta Dennison offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Roberta Dennison as offering telehealth services.

How many Medicare patients does Roberta Dennison see?

CMS counts 48 Medicare patients who saw Roberta Dennison in 2024, with an average age of 67.

Show 7 more questionsShow fewer questions

Is Roberta Dennison board certified?

Yes. Roberta Dennison is board certified in sports medicine by the American Board of Emergency Medicine.

What services does Roberta Dennison bill to Medicare?

In 2024, Roberta Dennison's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).

Where did Roberta Dennison go to medical school?

Roberta Dennison graduated from Harvard Medical School in 2014.

What drugs does Roberta Dennison prescribe most?

In 2024 Medicare Part D data, Roberta Dennison's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.

How long has Roberta Dennison been practicing?

Roberta Dennison graduated from medical school in 2014, 12 years ago.

Does Roberta Dennison do research?

Dmand AI links 10 publications to Roberta Dennison, published from 2010 to 2012.

Who does Roberta Dennison publish with?

Roberta Dennison's most frequent co-authors are Colman James Hatton, MD (5 shared papers), Keirnan Lovewell Willett, MD (3 shared papers) and Gianmichel D. Corrado, MD (1 shared paper).

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