DR. JOHN MARC LEGERE D.C.
NPI 1144468588
Chiropractor in King Of Prussia, PA

Active since January 22, 2009
357 S GULPH RD, SUITE 310, KING OF PRUSSIA, PA 19406(610) 265-2230(717) 397-0276 Get Directions Write a Review

NPPES record last updated: April 20, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 12, 2023, Apr 7, 2023 (2 updates tracked since 2023).

About Dr. John Marc Legere D.c. NPPES

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

DR. JOHN MARC LEGERE D.C. (NPI 1144468588) is an individual chiropractor in King Of Prussia, Pennsylvania, licensed in Pennsylvania (DC010058) and active in the NPI registry since January 2009. He is a graduate of National College Of Chiropractic (2008).

NPPES Registry Identity

NPI1144468588
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. JOHN MARC LEGERECredential: D.C.
Location Address357 S GULPH RD, SUITE 310King Of Prussia, PA 19406-3174
Mailing Address1523 Canyon DrDowningtown, PA 19335-4302 · (717) 490-5927
Fax(717) 397-0276
Sole ProprietorYes
Medical School CMSNational College Of ChiropracticGraduated 2008
Enumeration DateJanuary 22, 2009
Last NPPES UpdateApril 20, 20232 updates tracked since enumeration
NPPES CertifiedApril 20, 2023
✔ NPI 1144468588 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
Licenses✔ Licensed in PA · DC010058✔ Licensed in PA · AJ009873
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
357 S GULPH RD, King Of Prussia, PA 19406

Accepted Insurance

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 Marc Legere D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6507922341
PECOS Enrollment IDI20090304000041

Medicare Billing Reassignment

Medicare enrollment records show John Legere reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Chiropractor
700 S HENDERSON RD STE 300-A
King Of Prussia, PA 19406
  • Reassigned Medicare billing, Pennsylvania enrollment

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

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.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
487 services41 patients

Other Providers at the Same Location NPPES 19

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

Dentist (Pediatric Dentistry)
357 S GULPH RD, SUITE 100
KING OF PRUSSIA, PA 19406
Nurse Practitioner (Psychiatric/Mental Health)
357 S GULPH RD
KING OF PRUSSIA, PA 19406
Dentist (Endodontics)
357 S GULPH RD, STE 100
KING OF PRUSSIA, PA 19406
Dentist (General Practice)
357 S GULPH RD
KING OF PRUSSIA, PA 19406
Dentist (Pediatric Dentistry)
357 S GULPH RD
KING OF PRUSSIA, PA 19406
Dentist (General Practice)
357 S GULPH RD, SUITE 100
KING OF PRUSSIA, PA 19406
Dentist
357 S GULPH RD, SUITE 100
KING OF PRUSSIA, PA 19406
Dentist
357 S GULPH RD, SUITE 100
KING OF PRUSSIA, PA 19406

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 Legere's NPI number?

The NPI number for John Legere is 1144468588. It was assigned to this individual provider in the NPPES registry on January 22, 2009.

Where is John Legere located?

John Legere practices at 357 S Gulph Rd Suite 310, King Of Prussia, PA 19406. The listed phone number is (610) 265-2230.

What is John Legere's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is John Legere enrolled in Medicare?

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

Which organization bills Medicare for John Legere's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Legere reassigns Medicare benefits to Patch Technique PLLC (King Of Prussia, PA). The 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 Legere's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does John Legere accept?

Health plans from Providence Health Plan list John Legere 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 John Legere was last updated on April 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.