Ian Wall, D.O.
NPI 1528170792 · Internal Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Wall, D.O. is a Internal Medicine Physician provider in Brooklyn, NY (NPI 1528170792).
Provider details
- NPI number
- 1528170792
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 240806-1 (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
19 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
807 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 402 | $104 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 95 | $125 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 68 | $145 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 52 | $286 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 47 | $75 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 293 | 99 |
| Famotidine | 71 | 33 |
| Sucralfate | 66 | 29 |
| Linaclotidebrand: Linzess | 60 | 14 |
| Pantoprazole Sodium | 51 | 21 |
| Esomeprazole Magnesium | 37 | — |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 35 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,521 across 79 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
- 2006-08-31
- Last updated
- 2014-05-30
Frequently asked questions
- What is Ian Wall's NPI number?
- Ian Wall's National Provider Identifier (NPI) is 1528170792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Wall's specialty?
- Ian Wall is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Wall located?
- Ian Wall's practice location on file with NPPES is 902 Quentin Rd, Brooklyn, NY 11223-2214.
- What is Ian Wall's phone number?
- The practice phone number listed in the NPPES registry for Ian Wall is (718) 336-3900.
- Does Ian Wall accept Medicare?
- Ian Wall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Wall's NPI active?
- Yes — Ian Wall's NPI (1528170792) is active in the NPPES registry as of the last update on 2014-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.