Dr. Mark J. Samuelson, MD
- Medicare services, 2024
- 155
- Medicare patients, 2024
- 94
- Part D claims, 2024
- 1,068
- Hospital affiliations
- 2
- Industry payments
- $2,830
- Practice address
- 111 Orient Ave, East Boston, MA 02128
- Practice phone
- Call (617) 596-2100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pai Participant MA
East Boston, Massachusetts
Find Dr. Samuelson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mark J. Samuelson is a family medicine physician in East Boston, Massachusetts
Dr. Samuelson practices at Pai Participant MA in East Boston, Massachusetts.
Dr. Samuelson's NPI, 1679502405, was assigned on July 2, 2006. Dr. Samuelson graduated from Boston University School of Medicine in 1997. Dr. Samuelson holds Massachusetts license 160446.
- NPI
- 1679502405NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901866607
- NPI enumeration date
- July 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 596-2100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark J. Samuelson practices at Pai Participant MA in East Boston, Massachusetts
Dr. Samuelson's primary practice is Pai Participant MA, at 111 Orient Ave, East Boston, MA 02128 in Suffolk County. The practice phone is (617) 596-2100.
- Pai Participant MA111 Orient Ave, East Boston, MA 02128 · Suffolk CountyPhone(617) 596-2100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark J. Samuelson is affiliated with 10 sites of care and 4 medical groups
Dr. Samuelson's primary practice is Pai Participant MA in East Boston, Massachusetts. Dr. Samuelson is also affiliated with South Shore Hospital. The medical group on file is Healthcare South, P.C. Dmand AI also links Dr. Samuelson to 1 more hospital, 3 skilled nursing facilities, 3 medical groups, 2 group practices and clinics and 2 hospices, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark J. Samuelson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Samuelson practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pai Participant MA | Available with a free account |
| +9 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark J. Samuelson is one of 2,036 family medicine physicians in Massachusetts
Family medicine is Dr. Samuelson's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Samuelson is licensed in Massachusetts.
Specialties and state licenses
- Family medicine, MassachusettsPrimary
Family medicine physicians near Dr. Samuelson
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
Dr. Mark J. Samuelson billed Medicare for 155 services in 2024
CMS data shows 155 Medicare services from Dr. Samuelson across 2 procedure codes in 2024, for 94 Medicare patients. Medicare paid $12,426 for them. Every service was in an office.
Dr. Samuelson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6392024: 15576%
- Lab and pathology
- 2023: 122024: 0100%
- Tests and treatments
- 2023: 1772024: 0100%
- Other services
- 2023: 1712024: 0100%
Dr. Samuelson compared with the Massachusetts median for family medicine physicians, 2024
- Dr. Samuelson
- Massachusetts median
- Medicare services
- 155vs 36157% below
- Medicare patients
- 94vs 15640% below
- Part D claims
- 805vs 808Close to median
Medians across 2,093 family medicine physicians in Massachusetts with Dmand AI profiles that report each measure.
Dr. Samuelson'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Samuelson and other family medicine physicians in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark J. Samuelson treated 94 Medicare patients in 2024, average age 83
CMS counts 94 Medicare patients who saw Dr. Samuelson in 2024. The largest group is 75 to 84, with 38 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 88% are also on Medicaid. Their average risk score is 2.34, 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. Samuelson's median patient age at 83, with 63% women.
Dr. Samuelson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Samuelson's Medicare patients by sex, 2024
- Women7277%
- Men2223%
Chronic conditions among Dr. Samuelson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Alzheimer's and dementia73%
- Depression70%
- Anxiety65%
- Arthritis53%
- Heart failure38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Samuelson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 83
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark J. Samuelson wrote 1,068 Medicare Part D claims in 2024
In 2024, Dr. Samuelson wrote 1,068 Medicare Part D claims for 409 patients. 67% of them were for generic drugs. CMS names the drug for 805 of them, across 31 drugs with 11 or more claims each, at $102,781 in total drug cost. In 2023, CMS named 2,842 claims across 69 drugs.
Dr. Samuelson's Part D claims by kind of drug, 2024
- Generic717 claims67%
- Brand-name and other351 claims33%
Dr. Samuelson'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: 2,8422024: 80572%
Drugs named by CMS: 31 in 2024, 69 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
How Dr. Mark J. Samuelson takes part in Medicare
Dr. Samuelson 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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Dr. Mark J. Samuelson received $2,830 in industry payments from 2016 to 2020
CMS Open Payments shows 161 general payments to Dr. Samuelson from 23 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 99% of the total. Janssen Pharmaceuticals, Inc paid the most, $597.
General payments to Dr. Samuelson by program year, 2016 to 2020
General payments to Dr. Samuelson by kind, 2016 to 2020
- Food and beverage$2,80899%
- Education$221%
Companies that paid Dr. Samuelson the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark J. Samuelson graduated from Boston University School of Medicine
Dr. Samuelson graduated from Boston University School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark J. Samuelson'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Industry payments | Open Payments (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. Mark J. Samuelson
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. Mark J. Samuelson's NPI number?
Dr. Mark J. Samuelson's NPI number is 1679502405. It was assigned on July 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark J. Samuelson?
Dr. Mark J. Samuelson is a family medicine physician in East Boston, Massachusetts. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Mark J. Samuelson practice?
Dr. Samuelson practices at 111 Orient Ave, East Boston, MA 02128. Dr. Samuelson's primary practice is Pai Participant MA in East Boston, Massachusetts. Dmand AI also links Dr. Samuelson to 1 hospital, 3 skilled nursing facilities, 3 medical groups, 2 group practices and clinics and 2 hospices.
What is Dr. Mark J. Samuelson's office phone number?
The practice phone on file for Dr. Samuelson is (617) 596-2100.
What is Dr. Mark J. Samuelson's medical license number?
Dr. Samuelson holds Massachusetts license 160446.
Which hospitals is Dr. Mark J. Samuelson affiliated with?
Dr. Samuelson is affiliated with South Shore Hospital. Dmand AI links Dr. Samuelson to 1 more hospital.
What medical group is Dr. Mark J. Samuelson part of?
Dr. Samuelson is linked to Healthcare South, P.C. Dmand AI links Dr. Samuelson to 3 more medical groups.
Does Dr. Mark J. Samuelson accept Medicare?
Yes. CMS data shows Dr. Samuelson billed Medicare for 155 services in 2024, and Dr. Samuelson accepts Medicare assignment.
How many Medicare patients does Dr. Mark J. Samuelson see?
CMS counts 94 Medicare patients who saw Dr. Samuelson in 2024, with an average age of 83.
What services does Dr. Mark J. Samuelson bill to Medicare?
In 2024, Dr. Samuelson's most billed Medicare services were nursing facility care (99309) and nursing facility care (99308).
Show 4 more questionsShow fewer questions
Where did Dr. Mark J. Samuelson go to medical school?
Dr. Samuelson graduated from Boston University School of Medicine in 1997.
What drugs does Dr. Mark J. Samuelson prescribe most?
In 2024 Medicare Part D data, Dr. Samuelson's most prescribed drugs by claims were Arexvy, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Mark J. Samuelson received payments from drug or device companies?
CMS Open Payments shows $2,830 in general payments to Dr. Samuelson from 23 companies from 2016 to 2020. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Mark J. Samuelson been practicing?
Dr. Samuelson graduated from medical school in 1997, 29 years ago.
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