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DR. MARIANTHI PAPAIOANNOU DDS
NPI 1124834288
Dentist in Philadelphia, PA

Active since December 04, 2024
240 S 40TH ST, PHILADELPHIA, PA 19104(310) 817-1138 Get Directions Write a Review

NPPES record last updated: August 22, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Marianthi Papaioannou Dds NPPES

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

DR. MARIANTHI PAPAIOANNOU DDS (NPI 1124834288) is an individual dentist in Philadelphia, Pennsylvania, licensed in Pennsylvania (RFD000075) and active in the NPI registry since December 2024.

NPPES Registry Identity

NPI1124834288
Entity TypeIndividualFemale
Primary Taxonomy122300000X
Provider Legal NameDR. MARIANTHI PAPAIOANNOUCredential: DDS
Location Address240 S 40TH STPhiladelphia, PA 19104-6030
Mailing Address450 N 18th St Apt 1133Philadelphia, PA 19130-4199 · (310) 817-1138
Phone(310) 817-1138
Sole ProprietorYes
Enumeration DateDecember 4, 2024
Last NPPES UpdateAugust 22, 2025
NPPES CertifiedAugust 22, 2025
✔ NPI 1124834288 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in PA · RFD000075
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.
Also ListedDentist · PeriodonticsTaxonomy 1223P0300X · License 019.035633 (IL)
240 S 40TH ST, Philadelphia, PA 19104
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Guardian, Humana.Insurance ›

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.

CARLY CAMILLE CAMPION
Student in an Organized Health Care Education/Training Program
240 S 40TH ST
PHILADELPHIA, PA 19104
Philadelphia County (215) 573-2588
PATRICK MICHAEL CARMODY
Student in an Organized Health Care Education/Training Program
240 S 40TH ST
PHILADELPHIA, PA 19104
Philadelphia County (215) 573-2588
YEN YUN LIN
Student in an Organized Health Care Education/Training Program
240 S 40TH ST
PHILADELPHIA, PA 19104
Philadelphia County (215) 573-2588
MR. DANIEL EUNSOO KIM
Student in an Organized Health Care Education/Training Program
240 S 40TH ST
PHILADELPHIA, PA 19104
Philadelphia County (215) 898-8965
RACQUEL MARIA GIRO
Student in an Organized Health Care Education/Training Program
240 S 40TH ST
PHILADELPHIA, PA 19104
Philadelphia County (215) 573-2588
MARIA KLAVDIA KRIEG
Student in an Organized Health Care Education/Training Program
240 S 40TH ST
PHILADELPHIA, PA 19104
Philadelphia County (215) 573-2588
DR. JESSICA HILBURG D.D.S.
Dentist (General Practice)
240 S 40TH ST
PHILADELPHIA, PA 19104
Philadelphia County (215) 898-8965
YESUL KANG
Student in an Organized Health Care Education/Training Program
240 S 40TH ST
PHILADELPHIA, PA 19104
Philadelphia County (215) 573-2588

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 Marianthi Papaioannou's NPI number?

The NPI number for Marianthi Papaioannou is 1124834288. It was assigned to this individual provider in the NPPES registry on December 4, 2024.

Where is Marianthi Papaioannou located?

Marianthi Papaioannou practices at 240 S 40th St, Philadelphia, PA 19104. The listed phone number is (310) 817-1138.

What is Marianthi Papaioannou's specialty?

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

What insurance does Marianthi Papaioannou accept?

Health plans from Guardian and Humana list Marianthi Papaioannou as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marianthi Papaioannou was last updated on August 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.