JOANNA POISTRASAGOCS MATTHEWS MED
NPI 1235899402
Counselor - Professional in King Of Prussia, PA
About Joanna Poistrasagocs Matthews Med NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOANNA POISTRASAGOCS MATTHEWS MED (NPI 1235899402) is an individual professional provider in King Of Prussia, Pennsylvania, licensed in Puerto Rico (PC014012) and active in the NPI registry since December 2021. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Joanna Poistrasagocs Matthews Med is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Joanna Matthews reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Plymouth Meeting, PA 19462
- Reassigned Medicare billing, Pennsylvania enrollment
- 44 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Joanna Matthews's NPI number?
The NPI number for Joanna Matthews is 1235899402. It was assigned to this individual provider in the NPPES registry on December 29, 2021.
Where is Joanna Matthews located?
Joanna Matthews practices at 210 Mall Blvd, King Of Prussia, PA 19406. The listed phone number is (484) 808-5340.
What is Joanna Matthews's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Joanna Matthews enrolled in Medicare?
Yes. Joanna Matthews is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Joanna Matthews's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanna Matthews reassigns Medicare benefits to Mhmo, Inc. (Plymouth Meeting, 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 Joanna Matthews's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Joanna Matthews was last updated on December 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Joanna Poistrasagocs Matthews, MED · NPI 1235899402
Professional provider in King Of Prussia, Pennsylvania. Individual provider, active in the CMS NPPES registry since December 29, 2021.
## Identity
- **NPI:** 1235899402 (Entity type: Individual)
- **Enumerated:** December 29, 2021
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** PC014012 (Puerto Rico)
- **Sole proprietor:** No
## Practice location
- **Address:** 210 MALL BLVD, King Of Prussia, PA 19406-3261
- **Phone:** (484) 808-5340
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Mhmo, Inc. (NPI 1023067139, Plymouth Meeting, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 29, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1235899402) · Data from the CMS NPPES public registry.