MARGARET A CARIOLA NP
NPI 1003944943
Nurse Practitioner - Adult Health in East Setauket, NY
About Margaret A Cariola Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET A CARIOLA NP (NPI 1003944943) is an individual adult health provider in East Setauket, New York, licensed in New York (F303180) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of Other (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
Margaret A Cariola Np 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 Reassignments
2Medicare enrollment records show Margaret Cariola reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
East Setauket, NY 11733
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Medical Services Of Setauket PC
- 17 clinicians in this Medicare group
Port Jefferson Station, NY 11776
- Reassigned Medicare billing, New York enrollment
- 15 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore University Hospital
Acute Care Hospitals · Manhasset, NYJohn T Mather Memorial Hospital Of Port Jefferson
Acute Care Hospitals · Port Jefferson, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11733 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
EAST SETAUKET, NY 11733
EAST SETAUKET, NY 11733
EAST SETAUKET, NY 11733
EAST SETAUKET, NY 11733
EAST SETAUKET, NY 11733
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 Margaret Cariola's NPI number?
The NPI number for Margaret Cariola is 1003944943. It was assigned to this individual provider in the NPPES registry on March 1, 2007.
Where is Margaret Cariola located?
Margaret Cariola practices at 3400 Nesconset Hwy Ste 101, East Setauket, NY 11733. The listed phone number is (631) 751-8700.
What is Margaret Cariola's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Margaret Cariola enrolled in Medicare?
Yes. Margaret Cariola 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 organizations bill Medicare for Margaret Cariola's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Cariola reassigns Medicare benefits to 2 organizations: Medical Services Of Setauket, P.C. (East Setauket, NY) and Mather Faculty Medical Affiliates, University Faculty Practice Corp (Port Jefferson Station, NY). Each 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 Margaret Cariola's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Margaret Cariola affiliated with any hospitals?
According to CMS data, Margaret Cariola is affiliated with North Shore University Hospital and John T Mather Memorial Hospital Of Port Jefferson.
When was this NPI record last updated?
The NPPES record for Margaret Cariola was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Margaret A Cariola, NP · NPI 1003944943
Adult Health physician in East Setauket, New York. Individual provider, active in the CMS NPPES registry since March 1, 2007.
## Identity
- **NPI:** 1003944943 (Entity type: Individual)
- **Enumerated:** March 1, 2007
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** F303180 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 3400 NESCONSET HWY, STE 101, East Setauket, NY 11733-3327
- **Phone:** (631) 751-8700 · **Fax:** (631) 751-5971
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Medical Services Of Setauket, P.C. (NPI 1861026106, East Setauket, NY); Mather Faculty Medical Affiliates, University Faculty Practice Corp (NPI 1598607269, Port Jefferson Station, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare ID-Type Unspecified OE5921 (NY); Medicare UPIN P26140 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1003944943) · Data from the CMS NPPES public registry.