TERESA GIERON CRNP
NPI 1932618683
Nurse Practitioner - Gerontology in Horsham, PA
About Teresa Gieron Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TERESA GIERON CRNP (NPI 1932618683) is an individual gerontology provider in Horsham, Pennsylvania, licensed in Pennsylvania (SP018069) and active in the NPI registry since September 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Hanover.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Teresa Gieron Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Teresa Gieron reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ephrata, PA 17522
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,902 clinicians in this Medicare group
Columbia, MD 21044
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 200 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19044 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
HORSHAM, PA 19044
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 Teresa Gieron's NPI number?
The NPI number for Teresa Gieron is 1932618683. It was assigned to this individual provider in the NPPES registry on September 26, 2017.
Where is Teresa Gieron located?
Teresa Gieron practices at 680 Blair Mill Rd, Horsham, PA 19044. The listed phone number is (215) 902-9014.
What is Teresa Gieron's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Teresa Gieron enrolled in Medicare?
Yes. Teresa Gieron is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Teresa Gieron's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Teresa Gieron reassigns Medicare benefits to 2 organizations: Pinnacle Health Medical Services (Ephrata, PA) and Psychogeriatric Services LLC (Columbia, MD). 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 Teresa Gieron'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 Teresa Gieron was last updated on December 20, 2022. 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.
# Teresa Gieron, CRNP · NPI 1932618683
Gerontology physician in Horsham, Pennsylvania. Individual provider, active in the CMS NPPES registry since September 26, 2017.
## Identity
- **NPI:** 1932618683 (Entity type: Individual)
- **Enumerated:** September 26, 2017
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** SP018069 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 680 BLAIR MILL RD, Horsham, PA 19044-2223
- **Phone:** (215) 902-9014
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Pinnacle Health Medical Services (NPI 1043978125, Ephrata, PA); Psychogeriatric Services LLC (NPI 1588689483, Columbia, MD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 20, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1932618683) · Data from the CMS NPPES public registry.