Samson Ferm, MD
NPI 1255785713 · Gastroenterology Physician · Cambridge, MA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samson Ferm, MD is a Gastroenterology Physician provider in Cambridge, MA (NPI 1255785713).
Provider details
- NPI number
- 1255785713
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 291614 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 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
665 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 105 | $140 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 86 | $100 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 84 | $244 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 80 | $82 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 71 | $181 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 193 | 184 |
| Omeprazole | 50 | 20 |
| Lipase/Protease/Amylasebrand: Creon | 25 | — |
| Esomeprazole Magnesium | 16 | — |
| Famotidine | 16 | — |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 16 | 15 |
| Budesonidebrand: Budesonide Dr |
Practice location
Mailing address
Additional practice locations (1)
- 41 Mall RdBurlington, MA 01805-2625Phone: (781) 744-8000
Registry dates
- Enumerated
- 2016-04-20
- Last updated
- 2024-06-05
- Certified
- 2024-06-05
Frequently asked questions
- What is Samson Ferm's NPI number?
- Samson Ferm's National Provider Identifier (NPI) is 1255785713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samson Ferm's specialty?
- Samson Ferm is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Samson Ferm located?
- Samson Ferm's practice location on file with NPPES is 300 Mount Auburn St Ste 414, Cambridge, MA 02138-5665.
- What is Samson Ferm's phone number?
- The practice phone number listed in the NPPES registry for Samson Ferm is (617) 864-0503.
- Does Samson Ferm accept Medicare?
- Samson Ferm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samson Ferm's NPI active?
- Yes — Samson Ferm's NPI (1255785713) is active in the NPPES registry as of the last update on 2024-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.