Stephen Watts, MD
NPI 1639261506 · Gastroenterology Physician · Wyandotte, MI
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Watts, MD is a Gastroenterology Physician provider in Wyandotte, MI (NPI 1639261506).
Provider details
- NPI number
- 1639261506
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301043795 (MI)
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
740 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 | 169 | $85 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 146 | $98 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 127 | $149 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 88 | $241 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 63 | $106 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 512 | 198 |
| Sucralfate | 467 | 231 |
| Omeprazole | 175 | 71 |
| Dicyclomine Hcl | 140 | 71 |
| Colesevelam Hcl | 106 | 45 |
| Mesalamine | 54 | 18 |
| Famotidine | 44 | 22 |
| Esomeprazole Magnesium | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,046 across 73 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
- 2006-09-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephen Watts's NPI number?
- Stephen Watts's National Provider Identifier (NPI) is 1639261506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Watts's specialty?
- Stephen Watts is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Watts located?
- Stephen Watts's practice location on file with NPPES is 3333 Biddle, Wyandotte, MI 48192.
- What is Stephen Watts's phone number?
- The practice phone number listed in the NPPES registry for Stephen Watts is (734) 285-2405.
- Does Stephen Watts accept Medicare?
- Stephen Watts is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Watts's NPI active?
- Yes — Stephen Watts's NPI (1639261506) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.