Randy Geldmacher, MD
NPI 1437348679 · Gastroenterology Physician · Richland, WA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Randy Geldmacher, MD is a Gastroenterology Physician provider in Richland, WA (NPI 1437348679).
Provider details
- NPI number
- 1437348679
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD.200704 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
876 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) |
|---|---|---|
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 193 | $56 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 148 | $240 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 115 | $125 |
| Balloon Dilation of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope, Less Than 3.0 Cm43249 | 81 | $118 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 68 | $126 |
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 |
|---|---|---|
| Pantoprazole Sodium | 248 | 84 |
| Omeprazole | 208 | 70 |
| Famotidine | 46 | 22 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 38 | 38 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 29 | 29 |
| Budesonidebrand: Budesonide Dr | 24 | — |
| Sucralfate | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-23
- Last updated
- 2023-06-06
- Certified
- 2023-06-06
Frequently asked questions
- What is Randy Geldmacher's NPI number?
- Randy Geldmacher's National Provider Identifier (NPI) is 1437348679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randy Geldmacher's specialty?
- Randy Geldmacher is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Randy Geldmacher located?
- Randy Geldmacher's practice location on file with NPPES is 1270 Lee Blvd Ste a, Richland, WA 99352-4231.
- What is Randy Geldmacher's phone number?
- The practice phone number listed in the NPPES registry for Randy Geldmacher is (509) 942-3180.
- Does Randy Geldmacher accept Medicare?
- Randy Geldmacher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Randy Geldmacher's NPI active?
- Yes — Randy Geldmacher's NPI (1437348679) is active in the NPPES registry as of the last update on 2023-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.