MELISSA FONTILUS FNP
NPI 1891379103
Nurse Practitioner - Family in Albertson, NY

Q: What is Melissa Fontilus's NPI number?

The NPI number for Melissa Fontilus is 1891379103. It was assigned to this individual provider in the NPPES registry on May 12, 2021.

Q: What is Melissa Fontilus's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Melissa Fontilus was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.

Active since May 12, 2021PECOS EnrolledAccepts Medicare Assignment

927 WILLIS AVE, ALBERTSON, NY 11507(516) 271-0004(516) 271-0010 Get Directions Write a Review

NPPES record last updated: April 10, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 10, 2026, May 12, 2021 (2 updates tracked since 2021).

On this page

About Melissa Fontilus Fnp NPPES

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

MELISSA FONTILUS FNP (NPI 1891379103) is an individual family provider in Albertson, New York, licensed in New York (347491) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1891379103

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMELISSA FONTILUSCredential: FNP

Location Address927 WILLIS AVEAlbertson, NY 11507-1924

Mailing Address927 Willis AveAlbertson, NY 11507-1924 · (516) 271-0004 · Fax (516) 271-0010

Phone(516) 271-0004

Fax(516) 271-0010

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateMay 12, 2021

Last NPPES UpdateApril 10, 20262 updates tracked since enumeration

NPPES CertifiedApril 10, 2026

✔ NPI 1891379103 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 · 347491

927 WILLIS AVE, Albertson, NY 11507

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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

Melissa Fontilus Fnp 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 ID345629952

PECOS Enrollment IDI20220628000238

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 Reassignments

Medicare enrollment records show Melissa Fontilus reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Nathaniel E Saintus Np In Family Health, PC

Same address

Family

927 WILLIS AVE
Albertson, NY 11507

Reassigned Medicare billing, New York enrollment
2 clinicians in this Medicare group

NPI 1811654411 (516) 271-0004

Divinity Medical Services PLLC

37 mi

Urgent Care

3379 CROMPOND RD
Yorktown Heights, NY 10598

Reassigned Medicare billing, New York enrollment
149 clinicians in this Medicare group

NPI 1497159560 (914) 844-9803

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 2

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.

Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811

This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.

13 services13 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

13 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11507 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 6

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

DANIEL LMSW, PLLC

Social Worker