DAVID P MANGIAMELI MD
NPI 1861659823
Surgery in East Patchogue, NY
About David P Mangiameli Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID P MANGIAMELI MD (NPI 1861659823) is an individual surgery provider in East Patchogue, New York, licensed in New York (247678) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
David P Mangiameli 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 David Mangiameli reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Port Jefferson Station, NY 11776
- Reassigned Medicare billing, New York enrollment
- 636 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 23
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore University Hospital
Acute Care Hospitals · Manhasset, NYLong Island Community Hospital
Acute Care Hospitals · Patchogue, NYJohn T Mather Memorial Hospital Of Port Jefferson
Acute Care Hospitals · Port Jefferson, NYNyu Langone Hospitals
Acute Care Hospitals · New York, NYSt Charles Hospital
Acute Care Hospitals · Port Jefferson, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11772 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EAST PATCHOGUE, NY 11772
EAST PATCHOGUE, NY 11772
PATCHOGUE, NY 11772
EAST PATCHOGUE, NY 11772
EAST PATCHOGUE, NY 11772
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 David Mangiameli's NPI number?
The NPI number for David Mangiameli is 1861659823. It was assigned to this individual provider in the NPPES registry on May 19, 2008.
Where is David Mangiameli located?
David Mangiameli practices at 100 Hospital Rd Ste 201 Attn: Liz Knuerr, East Patchogue, NY 11772. The listed phone number is (631) 687-4237.
What is David Mangiameli's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is David Mangiameli enrolled in Medicare?
Yes. David Mangiameli 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 David Mangiameli's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Mangiameli reassigns Medicare benefits to North Shore Hematology Oncology Associates PC (Port Jefferson Station, 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 David Mangiameli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Mangiameli affiliated with any hospitals?
According to CMS data, David Mangiameli is affiliated with North Shore University Hospital, Long Island Community Hospital, John T Mather Memorial Hospital Of Port Jefferson, Nyu Langone Hospitals and St Charles Hospital.
When was this NPI record last updated?
The NPPES record for David Mangiameli was last updated on September 4, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.
# David P Mangiameli, MD · NPI 1861659823
Surgery physician in East Patchogue, New York. Individual provider, active in the CMS NPPES registry since May 19, 2008.
## Identity
- **NPI:** 1861659823 (Entity type: Individual)
- **Enumerated:** May 19, 2008
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** 247678 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 100 HOSPITAL RD STE 201, ATTN: LIZ KNUERR, East Patchogue, NY 11772-8814
- **Phone:** (631) 687-4237 · **Fax:** (631) 447-3012
## 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 Shore Hematology Oncology Associates PC (NPI 1396794574, Port Jefferson Station, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Midwestern University, Chicago College Of Osteopathic Med, class of 2000
## Record status
- **NPPES last updated:** September 4, 2009
- **Other identifiers:** Medicare PIN 3RR18WR581 (NY); Medicaid 02977484 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1861659823) · Data from the CMS NPPES public registry.