David Oustecky, M.D.
NPI 1952547945 · Gastroenterology Physician · Nesconset, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Oustecky, M.D. is a Gastroenterology Physician provider in Nesconset, NY (NPI 1952547945).
Provider details
- NPI number
- 1952547945
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 250225 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
894 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 | 365 | $145 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 151 | $189 |
| 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 | 88 | $18 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 80 | $185 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 52 | $113 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 321 | 114 |
| Pantoprazole Sodium | 137 | 50 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 122 | 121 |
| Dicyclomine Hcl | 101 | 51 |
| Sucralfate | 83 | 54 |
| Famotidine | 68 | 24 |
| Ondansetronbrand: Ondansetron Odt | 63 | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$393 across 17 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
Registry dates
- Enumerated
- 2008-12-23
- Last updated
- 2014-03-27
Frequently asked questions
- What is David Oustecky's NPI number?
- David Oustecky's National Provider Identifier (NPI) is 1952547945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Oustecky's specialty?
- David Oustecky is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is David Oustecky located?
- David Oustecky's practice location on file with NPPES is 59 Southern Blvd, Nesconset, NY 11767-1090.
- What is David Oustecky's phone number?
- The practice phone number listed in the NPPES registry for David Oustecky is (631) 659-1800.
- Does David Oustecky accept Medicare?
- David Oustecky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Oustecky's NPI active?
- Yes — David Oustecky's NPI (1952547945) is active in the NPPES registry as of the last update on 2014-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.