Dr. Marissa Heller, MD
- Medicare services, 2024
- 1,909
- Medicare patients, 2024
- 506
- Part D claims, 2024
- 92
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 330 Brookline Avenue, Boston, MA 02215
- Practice phone
- Call (617) 667-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Marissa Heller is a dermatologist in Boston, Massachusetts
Dr. Heller practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health.
Dr. Heller's NPI, 1306059217, was assigned on May 7, 2007. Dr. Heller graduated from Harvard Medical School in 2003. Dr. Heller holds Massachusetts license 233909.
- NPI
- 1306059217NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072684000
- NPI enumeration date
- May 7, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 667-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marissa Heller practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts
Dr. Heller's primary practice is Beth Israel Deaconess Medical Center, at 330 Brookline Avenue, Boston, MA 02215 in Suffolk County. The practice phone is (617) 667-7000.
- Beth Israel Deaconess Medical Center330 Brookline Avenue, Boston, MA 02215 · Suffolk CountyPhone(617) 667-7000
Source: Dmand AI Affiliation Data
Dr. Marissa Heller is affiliated with 1 site of care and 2 medical groups
Dr. Heller's primary practice is Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health. The medical group on file is Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center (HMFP). Dmand AI also links Dr. Heller to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marissa Heller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Heller practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beth Israel Deaconess Medical Center | Available with a free account |
| +1 medical group | 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 Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Marissa Heller is one of 562 dermatologists in Massachusetts
Dermatology is Dr. Heller's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dmand AI has Dr. Heller's licenses on file in 2 states: Massachusetts and New York.
Specialties and state licenses
- Dermatology, MassachusettsPrimary
- New York license
Dermatologists near Dr. Heller
Counts of dermatologists 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. Marissa Heller billed Medicare for 1,909 services in 2024
CMS data shows 1,909 Medicare services from Dr. Heller across 26 procedure codes in 2024, for 506 Medicare patients. Medicare paid $249,427 for them.
Dr. Heller's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,5942024: 1,5155%
- Office and hospital visits
- 2023: 3622024: 3532%
- Other services
- 2023: 02024: 41
Where Dr. Heller's Medicare services took place, 2024
- In an office63633%
- In a facility1,27367%
Dr. Heller compared with the Massachusetts median for dermatologists, 2024
- Dr. Heller
- Massachusetts median
- Medicare services
- 1,909vs 1,61019% above
- Medicare patients
- 506vs 489Close to median
- Part D claims
- 61vs 34782% below
Medians across 559 dermatologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Heller'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
Dr. Marissa Heller treated 506 Medicare patients in 2024, average age 76
CMS counts 506 Medicare patients who saw Dr. Heller in 2024. The largest group is 75 to 84, with 212 patients. 72% of them have high cholesterol, and 70% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Heller's median patient age at 74, with 50% women.
Dr. Heller's Medicare patients by age, 2024
Dr. Heller's Medicare patients by sex, 2024
- Women26252%
- Men24448%
Chronic conditions among Dr. Heller's Medicare patients, 2024
- High cholesterol72%
- High blood pressure70%
- Arthritis38%
- Osteoporosis22%
- Mood disorders21%
- Chronic kidney disease20%
- Ischemic heart disease20%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Heller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marissa Heller wrote 92 Medicare Part D claims in 2024
In 2024, Dr. Heller wrote 92 Medicare Part D claims for 68 patients. 88% of them were for generic drugs. CMS names the drug for 61 of them, across 4 drugs with 11 or more claims each, at $1,206 in total drug cost. In 2023, CMS named 66 claims across 3 drugs.
Dr. Heller's Part D claims by kind of drug, 2024
- Generic81 claims88%
- Brand-name11 claims12%
Dr. Heller'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. Heller's Part D claims, 2024
- Antibiotics34%31 of 92 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: 662024: 618%
Drugs named by CMS: 4 in 2024, 3 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
Dr. Marissa Heller ranks in the 97th percentile for melanoma (skin cancer) excision in Medicare
Dr. Heller accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 182 procedures of melanoma (skin cancer) excision by Dr. Heller, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Heller ranks in Medicare procedure volume
- Removal of skin cancer
- 63rd percentile544 procedures
- Melanoma (skin cancer) excision
- 97th percentile182 procedures
- Removal of skin lesions
- 78th percentile160 procedures
- Skin biopsy
- 73rd percentile76 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Marissa Heller graduated from Harvard Medical School
Dr. Heller graduated from Harvard Medical School in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marissa Heller'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Marissa Heller
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. Marissa Heller's NPI number?
Dr. Marissa Heller's NPI number is 1306059217. It was assigned on May 7, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Marissa Heller?
Dr. Marissa Heller is a dermatologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Marissa Heller practice?
Dr. Heller practices at 330 Brookline Avenue, Boston, MA 02215. Dr. Heller's primary practice is Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Heller to 1 medical group.
What is Dr. Marissa Heller's office phone number?
The practice phone on file for Dr. Heller is (617) 667-7000.
What is Dr. Marissa Heller's medical license number?
Dr. Heller holds Massachusetts license 233909, one of the licenses on file in 2 states.
Which states has Dr. Marissa Heller been licensed in?
Dmand AI has state licenses on file for Dr. Heller in Massachusetts and New York.
Which hospitals is Dr. Marissa Heller affiliated with?
Dr. Heller practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts.
What medical group is Dr. Marissa Heller part of?
Dr. Heller is linked to Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center (HMFP). Dmand AI links Dr. Heller to 1 more medical group.
Does Dr. Marissa Heller accept Medicare?
Yes. CMS data shows Dr. Heller billed Medicare for 1,909 services in 2024, and Dr. Heller accepts Medicare assignment.
How many Medicare patients does Dr. Marissa Heller see?
CMS counts 506 Medicare patients who saw Dr. Heller in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Marissa Heller bill to Medicare?
In 2024, Dr. Heller's most billed Medicare services were surgery: skin and soft tissue (17311), office visit, established patient (99213) and surgery: skin and soft tissue (17003).
Where did Dr. Marissa Heller go to medical school?
Dr. Heller graduated from Harvard Medical School in 2003.
What drugs does Dr. Marissa Heller prescribe most?
In 2024 Medicare Part D data, Dr. Heller's most prescribed drugs by claims were Cephalexin, Fluorouracil and Metronidazole.
How long has Dr. Marissa Heller been practicing?
Dr. Heller graduated from medical school in 2003, 23 years ago.
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