Karolina Siniakowicz, D.O.
NPI 1083093280 · Gastroenterology Physician · Englewood, FL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karolina Siniakowicz, D.O. is a Gastroenterology Physician provider in Englewood, FL (NPI 1083093280).
Provider details
- NPI number
- 1083093280
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- OS18109 (FL)
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
11 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
971 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) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 163 | $246 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 158 | $113 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 131 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 122 | $88 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 97 | $164 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 500 | 181 |
| Omeprazole | 272 | 106 |
| Famotidine | 124 | 45 |
| Colestipol Hcl | 96 | 37 |
| Linaclotidebrand: Linzess | 66 | 24 |
| Sucralfate | 64 | 37 |
| Esomeprazole Magnesium | 43 | 11 |
| Dicyclomine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-05-21
- Last updated
- 2024-09-20
- Certified
- 2024-09-20
Frequently asked questions
- What is Karolina Siniakowicz's NPI number?
- Karolina Siniakowicz's National Provider Identifier (NPI) is 1083093280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karolina Siniakowicz's specialty?
- Karolina Siniakowicz is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Karolina Siniakowicz located?
- Karolina Siniakowicz's practice location on file with NPPES is 900 Pine St Ste 211, Englewood, FL 34223-4458.
- What is Karolina Siniakowicz's phone number?
- The practice phone number listed in the NPPES registry for Karolina Siniakowicz is (941) 473-8881.
- Does Karolina Siniakowicz accept Medicare?
- Karolina Siniakowicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karolina Siniakowicz's NPI active?
- Yes — Karolina Siniakowicz's NPI (1083093280) is active in the NPPES registry as of the last update on 2024-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.