ABISHEK HARIHARAN
NPI 1740911494
Internal Medicine in West Reading, PA
About Abishek Hariharan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABISHEK HARIHARAN (NPI 1740911494) is an individual internal medicine provider in West Reading, Pennsylvania, licensed in Pennsylvania (FH5326118) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS, is affiliated with Reading Hospital, and is a graduate of Other (2020).
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 and accepts Medicare assignment
Abishek Hariharan 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 Abishek Hariharan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
West Reading, PA 19611
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,473 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Reading Hospital
Acute Care Hospitals · West Reading, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19611 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
WEST READING, PA 19611
WEST READING, PA 19611
WEST READING, PA 19611
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 Abishek Hariharan's NPI number?
The NPI number for Abishek Hariharan is 1740911494. It was assigned to this individual provider in the NPPES registry on June 23, 2022.
Where is Abishek Hariharan located?
Abishek Hariharan practices at 420 S 5th Ave, West Reading, PA 19611. The listed phone number is (484) 628-8000.
What is Abishek Hariharan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Abishek Hariharan enrolled in Medicare?
Yes. Abishek Hariharan 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 Abishek Hariharan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abishek Hariharan reassigns Medicare benefits to Tower Health Medical Group (West Reading, 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 Abishek Hariharan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Abishek Hariharan affiliated with any hospitals?
According to CMS data, Abishek Hariharan is affiliated with Reading Hospital.
When was this NPI record last updated?
The NPPES record for Abishek Hariharan was last updated on May 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.