Mainor Antillon-Galdamez, M.D.
NPI 1215962873 · Gastroenterology Physician · Eau Claire, WI
Mainor Antillon-Galdamez, M.D. is a Gastroenterology Physician provider in Eau Claire, WI (NPI 1215962873).
Provider details
- NPI number
- 1215962873
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301106568 (MI)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
52 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 Large Bowel Using a Flexible Endoscope45380 | 19 | $176 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 18 | $93 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope45378 | 15 | $173 |
Typical Medicare-allowed amounts for these services range $93–$176 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 4100 Lake Dr SeSuite 205Grand Rapids, MI 49546Phone: (616) 267-7414Fax: (616) 267-7137
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2023-02-03
- Certified
- 2023-02-03
Frequently asked questions
- What is Mainor Antillon-Galdamez's NPI number?
- Mainor Antillon-Galdamez's National Provider Identifier (NPI) is 1215962873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mainor Antillon-Galdamez's specialty?
- Mainor Antillon-Galdamez is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mainor Antillon-Galdamez located?
- Mainor Antillon-Galdamez's practice location on file with NPPES is 1400 Bellinger St, Eau Claire, WI 54703.
- What is Mainor Antillon-Galdamez's phone number?
- The practice phone number listed in the NPPES registry for Mainor Antillon-Galdamez is (715) 838-5222.
- Is Mainor Antillon-Galdamez's NPI active?
- Yes — Mainor Antillon-Galdamez's NPI (1215962873) is active in the NPPES registry as of the last update on 2023-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.