Joseph Feuerstein, M.D.
NPI 1962676619 · Gastroenterology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Feuerstein, M.D. is a Gastroenterology Physician provider in Boston, MA (NPI 1962676619).
Provider details
- NPI number
- 1962676619
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 241717 (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 tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
601 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 102 | $112 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 89 | $258 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 62 | $151 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 59 | $17 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 52 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 244 | 228 |
| Ustekinumabbrand: Stelara | 178 | 23 |
| Mesalamine | 107 | 30 |
| Pantoprazole Sodium | 89 | 32 |
| Upadacitinibbrand: Rinvoq | 69 | — |
| Risankizumab-Rzaabrand: Skyrizi On-Body | 40 | — |
| Sod Picosulf/Mag Ox/Citric Acbrand: Clenpiq |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,875 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 330 Brookline AveBoston, MA 02215-5491Phone: (617) 667-7000
Registry dates
- Enumerated
- 2008-04-14
- Last updated
- 2026-02-11
- Certified
- 2026-02-11
Frequently asked questions
- What is Joseph Feuerstein's NPI number?
- Joseph Feuerstein's National Provider Identifier (NPI) is 1962676619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Feuerstein's specialty?
- Joseph Feuerstein is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Feuerstein located?
- Joseph Feuerstein's practice location on file with NPPES is 110 Francis St, Boston, MA 02215-5501.
- What is Joseph Feuerstein's phone number?
- The practice phone number listed in the NPPES registry for Joseph Feuerstein is (617) 632-8623.
- Does Joseph Feuerstein accept Medicare?
- Joseph Feuerstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Feuerstein's NPI active?
- Yes — Joseph Feuerstein's NPI (1962676619) is active in the NPPES registry as of the last update on 2026-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.