PRESTON MCCALPIN HOFFMAN-WILLIAMSON III AUD
NPI 1700354131
Audiologist in Philadelphia, PA
About Preston Mccalpin Hoffman-williamson Iii Aud NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PRESTON MCCALPIN HOFFMAN-WILLIAMSON III AUD (NPI 1700354131) is an individual audiologist in Philadelphia, Pennsylvania, licensed in Pennsylvania (AT006608) and active in the NPI registry since November 2018.
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)
Preston Mccalpin Hoffman-williamson Iii Aud is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Preston Hoffman-williamson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dublin, OH 43017
- Reassigned Medicare billing, New Jersey and Pennsylvania enrollments
- 4 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.
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 Preston Hoffman-williamson's NPI number?
The NPI number for Preston Hoffman-williamson is 1700354131. It was assigned to this individual provider in the NPPES registry on November 3, 2018.
Where is Preston Hoffman-williamson located?
Preston Hoffman-williamson practices at 2301 E Allegheny Ave Ste 302A, Philadelphia, PA 19134. The listed phone number is (215) 739-3868.
What is Preston Hoffman-williamson's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Preston Hoffman-williamson enrolled in Medicare?
Yes. Preston Hoffman-williamson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Preston Hoffman-williamson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Preston Hoffman-williamson reassigns Medicare benefits to Audiology Distribution, LLC (Dublin, OH). 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 Preston Hoffman-williamson'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 Preston Hoffman-williamson was last updated on November 3, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Preston Mccalpin Hoffman-Williamson III, AUD · NPI 1700354131
Audiologist provider in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since November 3, 2018.
## Identity
- **NPI:** 1700354131 (Entity type: Individual)
- **Enumerated:** November 3, 2018
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** AT006608 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 2301 E ALLEGHENY AVE STE 302A, Philadelphia, PA 19134-4427
- **Phone:** (215) 739-3868
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Audiology Distribution, LLC (NPI 1164707998, Dublin, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 3, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1700354131) · Data from the CMS NPPES public registry.