CAITLIN ELLEN DEMEO MSN, RN FNP-C
NPI 1144867813
Nurse Practitioner - Family in Melville, NY

Active since December 02, 2019PECOS Enrolled
8 CORPORATE CENTER DR STE 101, MELVILLE, NY 11747(631) 752-0606(631) 752-0623 Get Directions Write a Review

NPPES record last updated: December 2, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Caitlin Ellen Demeo Msn, Rn Fnp-c NPPES

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

CAITLIN ELLEN DEMEO MSN, RN FNP-C (NPI 1144867813) is an individual family provider in Melville, New York, licensed in New York (344299) and active in the NPI registry since December 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144867813
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCAITLIN ELLEN DEMEOCredential: MSN, RN FNP-C
Location Address8 CORPORATE CENTER DR STE 101Melville, NY 11747-3193
Mailing Address296 Walker StMassapequa Park, NY 11762-1334 · (516) 557-5290
Fax(631) 752-0623
Sole ProprietorNo
Enumeration DateDecember 2, 2019
✔ NPI 1144867813 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NY · 344299
8 CORPORATE CENTER DR STE 101, Melville, NY 11747

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Caitlin Ellen Demeo Msn, Rn Fnp-c 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 Caitlin Demeo 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 11747 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
8 CORPORATE CENTER DR STE 101
MELVILLE, NY 11747
Genetic Counselor, MS
8 CORPORATE CENTER DR STE 101
MELVILLE, NY 11747

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 Caitlin Demeo's NPI number?

The NPI number for Caitlin Demeo is 1144867813. It was assigned to this individual provider in the NPPES registry on December 2, 2019.

Where is Caitlin Demeo located?

Caitlin Demeo practices at 8 Corporate Center Dr Ste 101, Melville, NY 11747. The listed phone number is (631) 752-0606.

What is Caitlin Demeo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Caitlin Demeo enrolled in Medicare?

Yes. Caitlin Demeo is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Caitlin Demeo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Caitlin Demeo 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 Caitlin Demeo'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 Caitlin Demeo was last updated on December 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.