TIFFANY JOSEPHINE MATTIS-PABIFIO
NPI 1578029252
Internal Medicine - Endocrinology, Diabetes & Metabolism in Stony Brook, NY

Active since February 18, 2019PECOS Enrolled
101 NICOLLS RD, STONY BROOK, NY 11794(631) 444-3655 Get Directions Write a Review

NPPES record last updated: May 10, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 10, 2024, Sep 20, 2021, Feb 18, 2019 (3 updates tracked since 2019).

About Tiffany Josephine Mattis-pabifio NPPES

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

TIFFANY JOSEPHINE MATTIS-PABIFIO (NPI 1578029252) is an individual endocrinology, diabetes & metabolism provider in Stony Brook, New York, licensed in New York (344081) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1578029252
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameTIFFANY JOSEPHINE MATTIS-PABIFIO
Location Address101 NICOLLS RDStony Brook, NY 11794-1358
Mailing Address321 Crossways Park Dr Ste CWoodbury, NY 11797-2066 · (516) 405-7100
Sole ProprietorNo
Enumeration DateFebruary 18, 2019
Last NPPES UpdateMay 10, 20243 updates tracked since enumeration
NPPES CertifiedMay 10, 2024
✔ NPI 1578029252 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in NY · 344081
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 344081 (NY)
101 NICOLLS RD, Stony Brook, NY 11794

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tiffany Josephine Mattis-pabifio is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Tiffany Mattis-pabifio reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Urology
1010 NORTHERN BLVD STE 110
Great Neck, NY 11021
  • Reassigned Medicare billing, New York enrollment
  • 9,353 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11794 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Internal Medicine
101 NICOLLS RD
STONY BROOK, NY 11794
Internal Medicine (Gastroenterology)
101 NICOLLS RD
STONY BROOK, NY 11794
Social Worker (Clinical)
101 NICOLLS RD
STONY BROOK, NY 11794
Nurse Practitioner (Adult Health)
101 NICOLLS RD
STONY BROOK, NY 11794
Nurse Practitioner (Adult Health)
101 NICOLLS RD
STONY BROOK, NY 11794
Student in an Organized Health Care Education/Training Program
101 NICOLLS RD
STONY BROOK, NY 11794
Student in an Organized Health Care Education/Training Program
101 NICOLLS RD
STONY BROOK, NY 11794
Student in an Organized Health Care Education/Training Program
101 NICOLLS RD
STONY BROOK, NY 11794

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 Tiffany Mattis-pabifio's NPI number?

The NPI number for Tiffany Mattis-pabifio is 1578029252. It was assigned to this individual provider in the NPPES registry on February 18, 2019.

Where is Tiffany Mattis-pabifio located?

Tiffany Mattis-pabifio practices at 101 Nicolls Rd, Stony Brook, NY 11794. The listed phone number is (631) 444-3655.

What is Tiffany Mattis-pabifio's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Tiffany Mattis-pabifio enrolled in Medicare?

Yes. Tiffany Mattis-pabifio is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tiffany Mattis-pabifio's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Mattis-pabifio reassigns Medicare benefits to North Shore-Lij Medical PC (Great Neck, 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 Tiffany Mattis-pabifio'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 Tiffany Mattis-pabifio was last updated on May 10, 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.