Melissa N. Sampson, PA
- Medicare services, 2024
- 324
- Medicare patients, 2024
- 232
- Hospital affiliations
- 1
- Industry payments
- $16
- Medical groups
- 2
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Melissa Sampson's professional email, personal email and mobile number
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Melissa N. Sampson is an interventional radiologist in Boston, Massachusetts
Melissa Sampson practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Melissa Sampson's NPI, 1649764978, was assigned on June 20, 2018. Melissa Sampson holds Massachusetts license PA6695.
- NPI
- 1649764978NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002156478
- NPI enumeration date
- June 20, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 726-2000
- 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)
Melissa N. Sampson practices at Massachusetts General Hospital in Boston, Massachusetts
Melissa Sampson's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Melissa N. Sampson is affiliated with 2 sites of care and 2 medical groups
Melissa Sampson's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Melissa Sampson to 1 more community health center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Melissa N. Sampson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Sampson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Melissa N. Sampson is one of 106 interventional radiologists in Massachusetts
Vascular and interventional radiology is Melissa Sampson's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Melissa Sampson is licensed in Massachusetts.
Specialties and state licenses
- Vascular and interventional radiology, MassachusettsPrimary
Interventional radiologists near Melissa Sampson
Counts of interventional radiologists 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
Melissa N. Sampson billed Medicare for 324 services in 2024
CMS data shows 324 Medicare services from Melissa Sampson across 9 procedure codes in 2024, for 232 Medicare patients. Medicare paid $52,947 for them.
Melissa Sampson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 522024: 124138%
- Imaging
- 2023: 562024: 9977%
- Office and hospital visits
- 2023: 02024: 60
- Tests and treatments
- 2023: 252024: 4164%
Where Melissa Sampson's Medicare services took place, 2024
- In an office27685%
- In a facility4815%
Melissa Sampson compared with the Massachusetts median for interventional radiologists, 2024
- Melissa Sampson
- Massachusetts median
- Medicare services
- 324vs 43325% below
- Medicare patients
- 232vs 30424% below
Medians across 100 interventional radiologists in Massachusetts with Dmand AI profiles that report each measure.
Melissa Sampson'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.
Need commercial claims for Melissa Sampson?
Medicare shows one payer. Book a meeting to get commercial claims data for Melissa Sampson and other interventional radiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Melissa N. Sampson treated 232 Medicare patients in 2024, average age 73
CMS counts 232 Medicare patients who saw Melissa Sampson in 2024. The largest group is 75 to 84, with 93 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 20% are also on Medicaid. Their average risk score is 2.80, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Melissa Sampson's median patient age at 67, with 49% women.
Melissa Sampson's Medicare patients by age, 2024
Melissa Sampson's Medicare patients by sex, 2024
- Women10244%
- Men13056%
Chronic conditions among Melissa Sampson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis44%
- Chronic kidney disease43%
- Mood disorders39%
- Ischemic heart disease38%
- Anxiety37%
- Diabetes37%
Share of Medicare patients with each condition. A patient can have several.
Melissa Sampson'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
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Melissa N. Sampson takes part in Medicare
Melissa Sampson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Melissa N. Sampson received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Melissa Sampson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Pulmonx Corporation paid the most, $16.
Companies that paid Melissa Sampson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Melissa N. Sampson'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Melissa N. Sampson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melissa N. Sampson's NPI number?
Melissa N. Sampson's NPI number is 1649764978. It was assigned on June 20, 2018, and it is active in the NPI Registry.
What does Melissa N. Sampson specialize in?
Melissa N. Sampson is an interventional radiologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).
Where does Melissa N. Sampson practice?
Melissa Sampson practices at 55 Fruit Street, Boston, MA 02114. Melissa Sampson's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Melissa Sampson to 1 community health center and 1 medical group.
What is Melissa N. Sampson's office phone number?
The practice phone on file for Melissa Sampson is (617) 726-2000.
What is Melissa N. Sampson's medical license number?
Melissa Sampson holds Massachusetts license PA6695.
Which hospitals is Melissa N. Sampson affiliated with?
Melissa Sampson practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is Melissa N. Sampson part of?
Melissa Sampson is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Melissa Sampson to 1 more medical group.
Does Melissa N. Sampson accept Medicare?
Yes. CMS data shows Melissa Sampson billed Medicare for 324 services in 2024, and Melissa Sampson accepts Medicare assignment.
How many Medicare patients does Melissa N. Sampson see?
CMS counts 232 Medicare patients who saw Melissa Sampson in 2024, with an average age of 73.
What services does Melissa N. Sampson bill to Medicare?
In 2024, Melissa Sampson's most billed Medicare services were radiation oncology (77001), ultrasound (76937) and hospital inpatient care (99231).
Has Melissa N. Sampson received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Melissa Sampson from 1 company from 2025 to 2025. The largest total came from Pulmonx Corporation.
How long has Melissa N. Sampson been practicing?
Melissa Sampson graduated from medical school in 2018, 8 years ago.
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