Curtis Weaver, MD
NPI 1548382773 · Gastroenterology Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Curtis Weaver, MD is a Gastroenterology Physician provider in Grand Rapids, MI (NPI 1548382773).
Provider details
- NPI number
- 1548382773
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
205 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) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 69 | $239 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 58 | $75 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 29 | $78 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 24 | $109 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 14 | $174 |
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 |
|---|---|---|
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 185 | 181 |
| Pantoprazole Sodium | 162 | 45 |
| Omeprazole | 144 | 51 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 112 | 110 |
| Azathioprine | 49 | 15 |
| Famotidine | 42 | — |
| Rabeprazole Sodium | 39 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-06
- Last updated
- 2014-03-04
Frequently asked questions
- What is Curtis Weaver's NPI number?
- Curtis Weaver's National Provider Identifier (NPI) is 1548382773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Curtis Weaver's specialty?
- Curtis Weaver is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Curtis Weaver located?
- Curtis Weaver's practice location on file with NPPES is 310 Lafayette Ave Se, Grand Rapids, MI 49503.
- What is Curtis Weaver's phone number?
- The practice phone number listed in the NPPES registry for Curtis Weaver is (616) 752-6525.
- Does Curtis Weaver accept Medicare?
- Curtis Weaver is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Curtis Weaver's NPI active?
- Yes — Curtis Weaver's NPI (1548382773) is active in the NPPES registry as of the last update on 2014-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.