Thomas Sloane, MD
NPI 1851353734 · Gastroenterology Physician · Kirkland, WA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Sloane, MD is a Gastroenterology Physician provider in Kirkland, WA (NPI 1851353734).
Provider details
- NPI number
- 1851353734
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00030879 (WA)
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
20 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
151 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 | 53 | $140 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 35 | $165 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 19 | $100 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 16 | $106 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 16 | $182 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare |
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 |
|---|---|---|
| Omeprazole | 100 | 39 |
| Pantoprazole Sodium | 87 | 39 |
| Famotidine | 72 | 19 |
| Esomeprazole Magnesium | 30 | 12 |
| Ondansetronbrand: Ondansetron Odt | 24 | 11 |
| Sucralfate | 23 | — |
| Colestipol Hcl | 21 | — |
| Colesevelam Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$360 across 14 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
- 2006-04-05
- Last updated
- 2014-03-25
Frequently asked questions
- What is Thomas Sloane's NPI number?
- Thomas Sloane's National Provider Identifier (NPI) is 1851353734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Sloane's specialty?
- Thomas Sloane is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Sloane located?
- Thomas Sloane's practice location on file with NPPES is 11800 Ne 128th St, Kirkland, WA 98034-7208.
- What is Thomas Sloane's phone number?
- The practice phone number listed in the NPPES registry for Thomas Sloane is (425) 899-4500.
- Does Thomas Sloane accept Medicare?
- Thomas Sloane is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Sloane's NPI active?
- Yes — Thomas Sloane's NPI (1851353734) is active in the NPPES registry as of the last update on 2014-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.