MISS MICHELLE DI GUGLIELMO MD
NPI 1578730354
Anesthesiology in Brentwood, NY
About Miss Michelle Di Guglielmo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS MICHELLE DI GUGLIELMO MD (NPI 1578730354) is an individual anesthesiology provider in Brentwood, New York, licensed in New York (256307) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2006).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Miss Michelle Di Guglielmo Md 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.
Medicare Billing Reassignment
Medicare enrollment records show Michelle Di Guglielmo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Melville, NY 11747
- Reassigned Medicare billing, New York enrollment
- 508 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
BRENTWOOD, NY 11717
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 Michelle Di Guglielmo's NPI number?
The NPI number for Michelle Di Guglielmo is 1578730354. It was assigned to this individual provider in the NPPES registry on May 12, 2008.
Where is Michelle Di Guglielmo located?
Michelle Di Guglielmo practices at 601 Suffolk Ave, Brentwood, NY 11717. The listed phone number is (631) 231-4455.
What is Michelle Di Guglielmo's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Michelle Di Guglielmo enrolled in Medicare?
Yes. Michelle Di Guglielmo 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.
Which organization bills Medicare for Michelle Di Guglielmo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Di Guglielmo reassigns Medicare benefits to North American Partners In Anesthesia LLP (Melville, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michelle Di Guglielmo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Michelle Di Guglielmo was last updated on December 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Miss Michelle Di Guglielmo, MD · NPI 1578730354
Anesthesiology physician in Brentwood, New York. Individual provider, active in the CMS NPPES registry since May 12, 2008.
## Identity
- **NPI:** 1578730354 (Entity type: Individual)
- **Enumerated:** May 12, 2008
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 256307 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 601 SUFFOLK AVE, Brentwood, NY 11717-4309
- **Phone:** (631) 231-4455
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** North American Partners In Anesthesia LLP (NPI 1649264706, Melville, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** December 22, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1578730354) · Data from the CMS NPPES public registry.