Louis Guida, MD
NPI 1386697530 · Specialist · West Bay Shore, NY
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louis Guida, MD is a Specialist provider in West Bay Shore, NY (NPI 1386697530).
Provider details
- NPI number
- 1386697530
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 181187-1 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
18,659 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 8,641 | $17 |
| Test for Allergy Using Allergenic Extract95004 | 6,554 | $5 |
| Professional Service for Multiple Injections of Allergen95117 | 1,548 | $15 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 464 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 383 | $146 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 357 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 241 | 80 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 143 | 61 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 82 | 27 |
| Azelastine Hcl | 73 | 36 |
| Azithromycin | 67 | 43 |
| Doxycycline Hyclate | 67 | 47 |
| Ciprofloxacin Hcl/Dexamethbrand: Ciprofloxacin-Dexamethasone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 across 2 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
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2014-03-10
Frequently asked questions
- What is Louis Guida's NPI number?
- Louis Guida's National Provider Identifier (NPI) is 1386697530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Guida's specialty?
- Louis Guida is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Louis Guida located?
- Louis Guida's practice location on file with NPPES is 649 W Montauk Hwy, West Bay Shore, NY 11706-8222.
- What is Louis Guida's phone number?
- The practice phone number listed in the NPPES registry for Louis Guida is (631) 665-2700.
- Does Louis Guida accept Medicare?
- Louis Guida is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louis Guida's NPI active?
- Yes — Louis Guida's NPI (1386697530) is active in the NPPES registry as of the last update on 2014-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.