Marcos Zelaya, PA-C
NPI 1740659101 · Physician Assistant · Flushing, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcos Zelaya, PA-C is a Physician Assistant provider in Flushing, NY (NPI 1740659101).
Provider details
- NPI number
- 1740659101
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 019012 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 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
68 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) |
|---|---|---|
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 39 | $65 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 16 | $160 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 13 | $111 |
Typical Medicare-allowed amounts for these services range $65–$160 (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
Registry dates
- Enumerated
- 2015-09-16
- Last updated
- 2015-09-16
Frequently asked questions
- What is Marcos Zelaya's NPI number?
- Marcos Zelaya's National Provider Identifier (NPI) is 1740659101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcos Zelaya's specialty?
- Marcos Zelaya is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marcos Zelaya located?
- Marcos Zelaya's practice location on file with NPPES is 4500 Parsons Blvd, Flushing, NY 11355-2205.
- What is Marcos Zelaya's phone number?
- The practice phone number listed in the NPPES registry for Marcos Zelaya is (718) 670-5000.
- Does Marcos Zelaya accept Medicare?
- Marcos Zelaya is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcos Zelaya's NPI active?
- Yes — Marcos Zelaya's NPI (1740659101) is active in the NPPES registry as of the last update on 2015-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.