DR. SUSAN K UNDERWOOD MD
NPI 1568414563
Family Medicine in Harleysville, PA
About Dr. Susan K Underwood Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SUSAN K UNDERWOOD MD (NPI 1568414563) is an individual family medicine provider in Harleysville, Pennsylvania, licensed in Pennsylvania (MD042356L) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Susan K Underwood Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Susan Underwood reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Perkasie, PA 18944
- Reassigned Medicare billing, Pennsylvania enrollment
- 76 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19438 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 11
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
HARLEYSVILLE, PA 19438
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 Susan Underwood's NPI number?
The NPI number for Susan Underwood is 1568414563. It was assigned to this individual provider in the NPPES registry on May 17, 2006.
Where is Susan Underwood located?
Susan Underwood practices at 484 Harleysville Pike, Harleysville, PA 19438. The listed phone number is (215) 256-8040.
What is Susan Underwood's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Susan Underwood enrolled in Medicare?
Yes. Susan Underwood is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Susan Underwood's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Susan Underwood reassigns Medicare benefits to Trivalley Primary Care, PC (Perkasie, 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 Susan Underwood'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 Susan Underwood was last updated on January 4, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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. Susan K Underwood, MD · NPI 1568414563
Family Medicine physician in Harleysville, Pennsylvania. Individual provider, active in the CMS NPPES registry since May 17, 2006.
## Identity
- **NPI:** 1568414563 (Entity type: Individual)
- **Enumerated:** May 17, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD042356L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 484 HARLEYSVILLE PIKE, Harleysville, PA 19438-2210
- **Phone:** (215) 256-8040
## 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:** Trivalley Primary Care, PC (NPI 1245295757, Perkasie, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 4, 2011
- **Other identifiers:** Medicare UPIN E73869 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1568414563) · Data from the CMS NPPES public registry.