Provider Profile
Marcos Pienasola, P.A. is a physician assistant based in Framingham, MA. According to Medicare claims data, Marcos cared for 367 Medicare patients across 369 services. The services billed most often include emergency department visit with moderate level of medical decision making, emergency department visit with high level of medical decision making, and emergency department visit with low level of medical decision making. The provider's National Provider Identifier (NPI) is 1790959328.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
115 LINCOLN ST
Framingham, MA 01702
369 services · 367 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
179 | More than most peers in Physician Assistant |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
125 | More often than most peers in Physician Assistant |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
45 | More often than most peers in Physician Assistant |
| Critical care, first 30-74 minutes | Office visit | 99291 |
20 | As often as other peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Marcos Pienasola is a physician assistant in Framingham, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Marcos Pienasola is listed at 115 Lincoln St, Framingham, MA 01702. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (508) 383-1000. Contact the office directly to confirm availability and scheduling.
NPI registry
Marcos Pienasola's National Provider Identifier is 1790959328. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Marcos Pienasola has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Marcos Pienasola the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Marcos Pienasola. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.