Mark Samuelson, M.D.
NPI 1679502405 · Family Medicine Physician · Scituate, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Samuelson, M.D. is a Family Medicine Physician provider in Scituate, MA (NPI 1679502405).
Provider details
- NPI number
- 1679502405
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 160446 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
155 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 136 | $105 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 19 | $72 |
Typical Medicare-allowed amounts for these services range $72–$105 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rsvpref3 Antigen/As01e/Pfbrand: Arexvy | 162 | 160 |
| Atorvastatin Calcium | 81 | 39 |
| Amlodipine Besylate | 45 | 19 |
| Losartan Potassium | 38 | 16 |
| Rsv Vaccine, Pref, Mrna/Pfbrand: Mresvia | 34 | 34 |
| Diphth,pertuss(acell),tet Vacbrand: Boostrix Tdap | 30 | 30 |
| Apixaban |
Practice location
Mailing address
Additional practice locations (1)
- 300 Linden Ponds WayHingham, MA 02043Phone: (781) 534-7100Fax: (781) 534-7358
Registry dates
- Enumerated
- 2006-07-02
- Last updated
- 2026-02-26
- Certified
- 2026-02-26
Frequently asked questions
- What is Mark Samuelson's NPI number?
- Mark Samuelson's National Provider Identifier (NPI) is 1679502405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Samuelson's specialty?
- Mark Samuelson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Samuelson located?
- Mark Samuelson's practice location on file with NPPES is 56 New Driftway, Scituate, MA 02066.
- What is Mark Samuelson's phone number?
- The practice phone number listed in the NPPES registry for Mark Samuelson is (781) 544-1388.
- Does Mark Samuelson accept Medicare?
- Mark Samuelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Samuelson's NPI active?
- Yes — Mark Samuelson's NPI (1679502405) is active in the NPPES registry as of the last update on 2026-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.