DIANE MARCHIAFAVA PA
NPI 1144368549
Physician Assistant - Surgical in Bay Shore, NY

Active since February 01, 2007PECOS EnrolledAccepts Medicare Assignment
91.25/100
CMS Quality Rating
301 E MAIN ST, BAY SHORE, NY 11706(631) 968-3895 Get Directions Write a Review

NPPES record last updated: July 3, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 3, 2024, Mar 11, 2019 (2 updates tracked since 2019).

About Diane Marchiafava Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANE MARCHIAFAVA PA (NPI 1144368549) is an individual surgical provider in Bay Shore, New York, licensed in New York (006580-1) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS, is affiliated with Ns/lij Hs Southside Hospital, and maintains a secondary practice location in Forest Hills.

NPPES Registry Identity

NPI1144368549
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameDIANE MARCHIAFAVACredential: PA
Location Address301 E MAIN STBay Shore, NY 11706-8408
Mailing Address301 E Main StBay Shore, NY 11706-8408 · (631) 968-3895
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateFebruary 1, 2007
Last NPPES UpdateJuly 3, 20242 updates tracked since enumeration
NPPES CertifiedJune 18, 2024
NPI 1144368549 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License Licensed in NY · 006580-1
301 E MAIN ST, Bay Shore, NY 11706

Secondary Practice Location 1

Location 110201 66th RdForest Hills, NY 11375-2029 · Phone (718) 301-1954

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

Diane Marchiafava Pa 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.

PECOS PAC ID840184958
PECOS Enrollment IDI20040421000739
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ns/Lij Hs Southside Hospital

Acute Care Hospitals · Bay Shore, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330043
Location301 East Main StreetBay Shore, NY 11706 · Suffolk County
Emergency services Birthing friendly

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.

91.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality74.92
Promoting Interoperability91.67
Improvement Activities40

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.

Hospitalist
301 E MAIN ST
BAY SHORE, NY 11706
Dietitian, Registered
301 E MAIN ST
BAY SHORE, NY 11706
Anesthesiology
301 E MAIN ST
BAY SHORE, NY 11706
Occupational Therapist
301 E MAIN ST
BAY SHORE, NY 11706
Nurse Anesthetist, Certified Registered
301 E MAIN ST
BAY SHORE, NY 11706
Physician Assistant (Surgical)
301 E MAIN ST
BAY SHORE, NY 11706
Student in an Organized Health Care Education/Training Program
301 E MAIN ST
BAY SHORE, NY 11706
Emergency Medicine
301 E MAIN ST
BAY SHORE, NY 11706

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 Diane Marchiafava's NPI number?

The NPI number for Diane Marchiafava is 1144368549. It was assigned to this individual provider in the NPPES registry on February 1, 2007.

Where is Diane Marchiafava located?

Diane Marchiafava practices at 301 E Main St, Bay Shore, NY 11706. The listed phone number is (631) 968-3895.

What is Diane Marchiafava's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Diane Marchiafava enrolled in Medicare?

Yes. Diane Marchiafava 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.

Is Diane Marchiafava affiliated with any hospitals?

According to CMS data, Diane Marchiafava is affiliated with Ns/Lij Hs Southside Hospital.

When was this NPI record last updated?

The NPPES record for Diane Marchiafava was last updated on July 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.