Ewa Preneta, MD
NPI 1548226954 · Gastroenterology Physician · Jamaica Plain, MA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ewa Preneta, MD is a Gastroenterology Physician provider in Jamaica Plain, MA (NPI 1548226954).
Provider details
- NPI number
- 1548226954
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 80259 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
899 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) |
|---|---|---|
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 199 | $6 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 145 | $133 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 127 | $263 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 111 | $111 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 69 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 168 | 161 |
| Famotidine | 66 | 21 |
| Omeprazole | 66 | 23 |
| Mesalamine | 29 | — |
| Balsalazide Disodium | 25 | — |
| Pantoprazole Sodium | 22 | — |
| Dicyclomine Hcl | 18 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-25
- Last updated
- 2011-12-05
Frequently asked questions
- What is Ewa Preneta's NPI number?
- Ewa Preneta's National Provider Identifier (NPI) is 1548226954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ewa Preneta's specialty?
- Ewa Preneta is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Ewa Preneta located?
- Ewa Preneta's practice location on file with NPPES is 1153 Centre Street, Jamaica Plain, MA 02130.
- What is Ewa Preneta's phone number?
- The practice phone number listed in the NPPES registry for Ewa Preneta is (617) 522-9996.
- Does Ewa Preneta accept Medicare?
- Ewa Preneta is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ewa Preneta's NPI active?
- Yes — Ewa Preneta's NPI (1548226954) is active in the NPPES registry as of the last update on 2011-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.