Stanley Sy, M.D.
NPI 1740231893 · Pulmonary Disease Physician · Brownsville, TX
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stanley Sy, M.D. is a Pulmonary Disease Physician provider in Brownsville, TX (NPI 1740231893).
Provider details
- NPI number
- 1740231893
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M0587 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
20 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
726 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 347 | $113 |
| Critical Care, First 30-74 Minutes99291 | 185 | $199 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 172 | $75 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 22 | $165 |
Typical Medicare-allowed amounts for these services range $75–$199 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 228 | 65 |
| Pantoprazole Sodium | 198 | 38 |
| Apixabanbrand: Eliquis | 171 | 32 |
| Donepezil Hcl | 153 | 20 |
| Metoprolol Tartrate | 131 | 30 |
| Furosemide | 124 | 46 |
| Gabapentin | 121 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-13
- Last updated
- 2020-07-29
- Certified
- 2020-07-29
Frequently asked questions
- What is Stanley Sy's NPI number?
- Stanley Sy's National Provider Identifier (NPI) is 1740231893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stanley Sy's specialty?
- Stanley Sy is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Stanley Sy located?
- Stanley Sy's practice location on file with NPPES is 844 Central Blvd, Brownsville, TX 78520-7552.
- What is Stanley Sy's phone number?
- The practice phone number listed in the NPPES registry for Stanley Sy is (956) 542-9900.
- Does Stanley Sy accept Medicare?
- Stanley Sy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stanley Sy's NPI active?
- Yes — Stanley Sy's NPI (1740231893) is active in the NPPES registry as of the last update on 2020-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.