DR. JOHN MARCELLO GENTRY PSYD
NPI 1811939663
Psychologist - Clinical Child & Adolescent in Southampton, PA
About Dr. John Marcello Gentry Psyd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN MARCELLO GENTRY PSYD (NPI 1811939663) is an individual clinical child & adolescent provider in Southampton, Pennsylvania, licensed in Pennsylvania (PS004299L) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1981).
NPPES Registry Identity
Specialties & Licenses
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 Marcello Gentry Psyd 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 Reassignment
Medicare enrollment records show John Gentry reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Media, PA 19063
- Reassigned Medicare billing, Pennsylvania enrollment
- 353 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.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SOUTHAMPTON, PA 18966
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 Gentry's NPI number?
The NPI number for John Gentry is 1811939663. It was assigned to this individual provider in the NPPES registry on June 12, 2006.
Where is John Gentry located?
John Gentry practices at 928 Jaymor Rd Suite B-150, Southampton, PA 18966. The listed phone number is (215) 947-8654.
What is John Gentry's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.
Is John Gentry enrolled in Medicare?
Yes. John Gentry 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 organization bills Medicare for John Gentry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Gentry reassigns Medicare benefits to Delaware County Professional Services, Inc (Media, 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 Gentry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Gentry accept?
Health plans from Blue Cross and Blue Shield of Texas list John Gentry 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 Gentry was last updated on June 19, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. John Marcello Gentry, PSYD · NPI 1811939663
Clinical Child & Adolescent provider in Southampton, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 12, 2006.
## Identity
- **NPI:** 1811939663 (Entity type: Individual)
- **Enumerated:** June 12, 2006
- **Primary specialty:** Psychologist - Clinical Child & Adolescent · taxonomy 103TC2200X
- **State license:** PS004299L (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 928 JAYMOR RD, SUITE B-150, Southampton, PA 18966-3826
- **Phone:** (215) 947-8654 · **Fax:** (215) 938-7607
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Delaware County Professional Services, Inc (NPI 1952485864, Media, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1981
## Record status
- **NPPES last updated:** June 19, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1811939663) · Data from the CMS NPPES public registry.