Individual Healthcare Provider

Steven Marinakis, DMD

NPI Record: ActiveDentist

NPI1255438859

Boothwyn, Pennsylvania

Provider's NPPES record last updated: July 8, 2007

Overview

Entity Type: Individual Healthcare Provider
NPI: 1255438859
Primary Specialty: Dentist
Practice Location: Boothwyn, Pennsylvania
Sole Proprietor: No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

Potential match — review required

1 potential match identified in List of Excluded Individuals/Entities (LEIE). Review required.

Source data: September 10, 2026
Records indexed: 84,001
Screened: Sep 18, 2026, 12:33 AM UTC

NPI match

STEVEN MARINAKIS

Why NPISignal flagged this

The NPI on both records is identical

The exclusion record carries the same NPI. This is the strongest signal available in the public data, and still warrants confirmation with the source before any action is taken.

The source record

Name on the exclusion record: STEVEN MARINAKIS
NPI on the exclusion record: 1255438859
General category: IND- LIC HC SERV PRO
Specialty: DENTIST
Exclusion type: 1128b4
Exclusion date: October 18, 2012
Excluding agency: HHS Office of Inspector General
Location on record: NEWTOWN SQUARE, PA, 19073
Date of birth on record: Held by the source, not shown

Confirm this record directly with the HHS-OIG exclusions database before acting on it. NPISignal matches on public identity fields and cannot verify identity using a Social Security number or employer identification number — only the issuing agency can.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened: Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

Dentist
Dental Providers
Primary
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.
Taxonomy code 122300000X

Provider-Reported License Information

Dentist (Pennsylvania): DS0019996L

License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

3207 Chichester Ave

Boothwyn, Pennsylvania 19061

Phone: (610) 485-9977

Record Information

Enumeration Date: September 19, 2006
Provider's NPPES Record Last Updated: July 8, 2007
NPISignal NPPES Dataset: August 2026

See Something Wrong?

Incorrect provider information

Everything on this page comes directly from the NPPES data CMS publishes. NPISignal cannot edit a provider's record — only the provider or organization can, directly through NPPES.

Update a record through NPPES

Something wrong with this page?

If NPISignal is displaying this data incorrectly — a formatting error, a broken link, a mismatch with the source file — let us know.

Report a display issue