DR. JOHN JOSEPH MARIGLIANO MD
NPI 1750735221
Psychiatry & Neurology - Child & Adolescent Psychiatry in Greenville, SC
About Dr. John Joseph Marigliano Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN JOSEPH MARIGLIANO MD (NPI 1750735221) is an individual child & adolescent psychiatry provider in Greenville, South Carolina, licensed in South Carolina (83023) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Spartanburg Medical Center, and maintains a secondary practice location in Greenwood.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John Joseph Marigliano Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show John Marigliano reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenville, SC 29607
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: Spartanburg Medical Center
- 308 clinicians in this Medicare group
Ware Shoals, SC 29692
- Reassigned Medicare billing, South Carolina enrollment
- 560 clinicians in this Medicare group
Montgomery, AL 36117
- Reassigned Medicare billing, South Carolina enrollment
- 56 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.
Areas of Expertise CMS Part B claims 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spartanburg Medical Center
Acute Care Hospitals · Spartanburg, SCOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Marigliano's NPI number?
The NPI number for John Marigliano is 1750735221. It was assigned to this individual provider in the NPPES registry on April 20, 2016.
Where is John Marigliano located?
John Marigliano practices at 701 Grove Rd Fl 1, Greenville, SC 29605. The listed phone number is (864) 455-7899.
What is John Marigliano's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.
Is John Marigliano enrolled in Medicare?
Yes. John Marigliano is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for John Marigliano's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Marigliano reassigns Medicare benefits to 3 organizations: Spartanburg Regional Med Ctr (Greenville, SC), Self Medical Group (Ware Shoals, SC) and River Region Psychiatry Associates LLC (Montgomery, AL). 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 Marigliano's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Marigliano accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and First Choice Next and 1 other insurer list John Marigliano 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.
Is John Marigliano affiliated with any hospitals?
According to CMS data, John Marigliano is affiliated with Spartanburg Medical Center.
When was this NPI record last updated?
The NPPES record for John Marigliano was last updated on February 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.