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DR. ALEXIS LEE LANAHAN
NPI 1811424013
Dentist - Pediatric Dentistry in Philadelphia, PA

Active since May 18, 2017
240 GEIGER RD, PHILADELPHIA, PA 19115(215) 464-2411(215) 827-5136 Get Directions Write a Review

NPPES record last updated: February 19, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jan 7, 2026, May 21, 2020, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

About Dr. Alexis Lee Lanahan NPPES

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

DR. ALEXIS LEE LANAHAN (NPI 1811424013) is an individual pediatric dentistry provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (DS041250) and active in the NPI registry since May 2017. She maintains a secondary practice location in Philadelphia.

NPPES Registry Identity

NPI1811424013
Entity TypeIndividualFemale
Primary Taxonomy1223P0221X
Provider Legal NameDR. ALEXIS LEE LANAHAN
Location Address240 GEIGER RDPhiladelphia, PA 19115-1008
Mailing Address285 Park PlMedia, PA 19063-2056 · (610) 739-7655
Phone(215) 464-2411
Fax(215) 827-5136
Sole ProprietorNo
Enumeration DateMay 18, 2017
Last NPPES UpdateFebruary 19, 20264 updates tracked since enumeration
NPPES CertifiedFebruary 19, 2026
✔ NPI 1811424013 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License✔ Licensed in PA · DS041250
Definition
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
Also ListedDentistTaxonomy 122300000X · License DS041250 (PA)
240 GEIGER RD, Philadelphia, PA 19115
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Other Names 1

Former Name (1)Dr. Alexis Ginnane

Secondary Practice Location 1

Location 16801 Ridge AvePhiladelphia, PA 19128-2446 · Phone (215) 483-6633 · Fax (215) 483-7909

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and more.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.

ANTHONY DALLY DMD
Dentist (Pediatric Dentistry)
240 GEIGER RD
PHILADELPHIA, PA 19115
Philadelphia County (215) 677-0380
JULIA MAYZENBERG DMD
Dentist (Pediatric Dentistry)
240 GEIGER RD
PHILADELPHIA, PA 19115
Philadelphia County (215) 464-2411
DR. JULIANNA KOPAKOWSKI DMD
Dentist (Pediatric Dentistry)
240 GEIGER RD
PHILADELPHIA, PA 19115
Philadelphia County (203) 688-4242
DR. MEREDITH ANN JONES DMD
Dentist (Pediatric Dentistry)
240 GEIGER RD
PHILADELPHIA, PA 19115
Philadelphia County (215) 667-0380
RED LION SURGICENTER, LLC
Clinic/Center (Ambulatory Surgical)
240 GEIGER RD
PHILADELPHIA, PA 19115
Philadelphia County (215) 464-2411
NATALIE HOANG TANG DMD
Dentist (Pediatric Dentistry)
240 GEIGER RD
PHILADELPHIA, PA 19115
Philadelphia County (215) 676-2311
SERENA M COLLETTI DDS
Dentist (Endodontics)
240 GEIGER RD
PHILADELPHIA, PA 19115
Philadelphia County (610) 405-1768
MEGUMI KONDO CORLEY DMD
Dentist
240 GEIGER RD
PHILADELPHIA, PA 19115
Philadelphia County (215) 677-0380

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 Alexis Lanahan's NPI number?

The NPI number for Alexis Lanahan is 1811424013. It was assigned to this individual provider in the NPPES registry on May 18, 2017. The provider is also known as Dr. Alexis Ginnane.

Where is Alexis Lanahan located?

Alexis Lanahan practices at 240 Geiger Rd, Philadelphia, PA 19115. The listed phone number is (215) 464-2411.

What is Alexis Lanahan's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

What insurance does Alexis Lanahan accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 6 other insurers list Alexis Lanahan 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 Alexis Lanahan was last updated on February 19, 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.