DR. JOHN NICHOLAS FINELLI D.D.S.
NPI 1437472792
Dentist in Mamaroneck, NY

Active since March 01, 2010PECOS Enrolled
905-B PALMER AVE., APT B, MAMARONECK, NY 10543(914) 843-5484 Get Directions Write a Review

NPPES record last updated: March 1, 2010. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. John Nicholas Finelli D.d.s. NPPES

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

DR. JOHN NICHOLAS FINELLI D.D.S. (NPI 1437472792) is an individual dentist in Mamaroneck, New York, licensed in New York (30942) and active in the NPI registry since March 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437472792
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. JOHN NICHOLAS FINELLICredential: D.D.S.
Location Address905-B PALMER AVE., APT BMamaroneck, NY 10543
Mailing Address905-b Palmer Ave., Apt BMamaroneck, NY 10543 · (914) 843-5484
Sole ProprietorYes
Enumeration DateMarch 1, 2010
✔ NPI 1437472792 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in NY · 30942
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
905-B PALMER AVE., Mamaroneck, NY 10543

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John Nicholas Finelli D.d.s. 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 Reassignments

4

Medicare enrollment records show John Finelli reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dental
1776 BOSTON RD STE 1A
Bronx, NY 10460
  • Reassigned Medicare billing, New York enrollment
  • 21 clinicians in this Medicare group
Dental Public Health
1624 DR MARTIN L KING JR BLVD
Bronx, NY 10453
  • Reassigned Medicare billing, New York enrollment
  • 20 clinicians in this Medicare group
Dental
1624 UNIVERSITY AVE
Bronx, NY 10453
  • Reassigned Medicare billing, New York enrollment
  • 21 clinicians in this Medicare group
Dental
1624 UNIVERSITY AVE BSMT
Bronx, NY 10453
  • Reassigned Medicare billing, New York enrollment
  • 20 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 10543 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
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 John Finelli's NPI number?

The NPI number for John Finelli is 1437472792. It was assigned to this individual provider in the NPPES registry on March 1, 2010.

Where is John Finelli located?

John Finelli practices at 905-B Palmer Ave. Apt B, Mamaroneck, NY 10543. The listed phone number is (914) 843-5484.

What is John Finelli's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is John Finelli enrolled in Medicare?

Yes. John Finelli is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for John Finelli's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Finelli reassigns Medicare benefits to 4 organizations: 43 Chruch Street Dental PC (Bronx, NY), Bonita Sonrisa Dental Mso (Bronx, NY), Alejandro Williams Dental Office PC (Bronx, NY) and 3545 Johnson Blvd Dental PC (Bronx, 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 John Finelli'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 John Finelli was last updated on March 1, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.