MICHAEL ANDREW MACCIO
NPI 1821800020
Physician Assistant - Surgical in Stamford, CT
About Michael Andrew Maccio NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL ANDREW MACCIO (NPI 1821800020) is an individual surgical provider in Stamford, Connecticut and active in the NPI registry since January 2025. He is enrolled in Medicare PECOS and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Michael Andrew Maccio is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STAMFORD, CT 06902
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Michael Maccio's NPI number?
The NPI number for Michael Maccio is 1821800020. It was assigned to this individual provider in the NPPES registry on January 23, 2025.
Where is Michael Maccio located?
Michael Maccio practices at 1 Hospital Plz, Stamford, CT 06902. The listed phone number is (203) 276-7470.
What is Michael Maccio's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.
Is Michael Maccio enrolled in Medicare?
Yes. Michael Maccio is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Michael Maccio was last updated on April 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Michael Andrew Maccio · NPI 1821800020
Surgical physician in Stamford, Connecticut. Individual provider, active in the CMS NPPES registry since January 23, 2025.
## Identity
- **NPI:** 1821800020 (Entity type: Individual)
- **Enumerated:** January 23, 2025
- **Primary specialty:** Physician Assistant - Surgical · taxonomy 363AS0400X
- **Sole proprietor:** No
## Practice location
- **Address:** 1 HOSPITAL PLZ, Stamford, CT 06902-3602
- **Phone:** (203) 276-7470 · **Fax:** (203) 276-5560
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** April 22, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1821800020) · Data from the CMS NPPES public registry.