William Muinos, MD
NPI 1164457834 · Pediatric Gastroenterology Physician · Miami, FL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Muinos, MD is a Pediatric Gastroenterology Physician provider in Miami, FL (NPI 1164457834).
Provider details
- NPI number
- 1164457834
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME57049 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Sucralfate | 39 |
| Pantoprazole Sodium | 31 |
| Famotidine | 20 |
| Lactulose | 18 |
| Fidaxomicinbrand: Dificid | 16 |
| Cholestyraminebrand: Cholestyramine Light | 14 |
| Niacinbrand: Niacin Er | 13 |
| Clindamycin Phosphate | 11 |
| Nystatin | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$583 across 22 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
Additional practice locations (1)
- 3200 Sw 60th Ct Ste 204Miami, FL 33155-4070Phone: (305) 661-6110Fax: (305) 662-5882
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2020-12-08
- Certified
- 2020-12-07
Frequently asked questions
- What is William Muinos's NPI number?
- William Muinos's National Provider Identifier (NPI) is 1164457834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Muinos's specialty?
- William Muinos is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is William Muinos located?
- William Muinos's practice location on file with NPPES is 8955 Sw 87th Ct Ste 206, Miami, FL 33176-2223.
- What is William Muinos's phone number?
- The practice phone number listed in the NPPES registry for William Muinos is (786) 888-2480.
- Does William Muinos accept Medicare?
- William Muinos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Muinos's NPI active?
- Yes — William Muinos's NPI (1164457834) is active in the NPPES registry as of the last update on 2020-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.