Peter Slotwiner-Nie, M.D.
NPI 1508812405 · Gastroenterology Physician · Scarsdale, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Slotwiner-Nie, M.D. is a Gastroenterology Physician provider in Scarsdale, NY (NPI 1508812405).
Provider details
- NPI number
- 1508812405
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 202742 (NY)
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
593 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 | 165 | $153 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 93 | $68 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 82 | $302 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 67 | $202 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 55 | $156 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 203 | 92 |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 113 | 104 |
| Famotidine | 102 | 48 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 70 | 67 |
| Omeprazole | 59 | 28 |
| Sucralfate | 52 | 20 |
| Dicyclomine Hcl | 27 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2008-03-03
Frequently asked questions
- What is Peter Slotwiner-Nie's NPI number?
- Peter Slotwiner-Nie's National Provider Identifier (NPI) is 1508812405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Slotwiner-Nie's specialty?
- Peter Slotwiner-Nie is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Slotwiner-Nie located?
- Peter Slotwiner-Nie's practice location on file with NPPES is 688 White Plains Rd, Scarsdale, NY 10583-5059.
- What is Peter Slotwiner-Nie's phone number?
- The practice phone number listed in the NPPES registry for Peter Slotwiner-Nie is (914) 725-9115.
- Does Peter Slotwiner-Nie accept Medicare?
- Peter Slotwiner-Nie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Slotwiner-Nie's NPI active?
- Yes — Peter Slotwiner-Nie's NPI (1508812405) is active in the NPPES registry as of the last update on 2008-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.