SHAHZAD AHMED DO
NPI 1134518566
Internal Medicine - Cardiovascular Disease in Lewistown, PA
About Shahzad Ahmed Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHAHZAD AHMED DO (NPI 1134518566) is an individual cardiovascular disease provider in Lewistown, Pennsylvania, licensed in Pennsylvania (OS019325) and active in the NPI registry since January 2015. He is enrolled in Medicare PECOS, is affiliated with Geisinger-community Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Shahzad Ahmed Do 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 Reassignments
3Medicare enrollment records show Shahzad Ahmed reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lewistown, PA 17044
- Reassigned Medicare billing, Pennsylvania enrollment
- 4,429 clinicians in this Medicare group
State College, PA 16803
- Reassigned Medicare billing, Pennsylvania enrollment
- 393 clinicians in this Medicare group
Lock Haven, PA 17745
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,405 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 23
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Geisinger-Community Medical Center
Acute Care Hospitals · Scranton, PAGeisinger Medical Center
Acute Care Hospitals · Danville, PAGeisinger-Lewistown Hospital
Acute Care Hospitals · Lewistown, PAPenn Highlands Huntingdon
Acute Care Hospitals · Huntingdon, PAMount Nittany Medical Center
Acute Care Hospitals · State College, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17044 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.
LEWISTOWN, PA 17044
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 Shahzad Ahmed's NPI number?
The NPI number for Shahzad Ahmed is 1134518566. It was assigned to this individual provider in the NPPES registry on January 22, 2015.
Where is Shahzad Ahmed located?
Shahzad Ahmed practices at 400 Highland Ave, Lewistown, PA 17044. The listed phone number is (717) 248-5411.
What is Shahzad Ahmed's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Shahzad Ahmed enrolled in Medicare?
Yes. Shahzad Ahmed 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 organizations bill Medicare for Shahzad Ahmed's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shahzad Ahmed reassigns Medicare benefits to 3 organizations: Geisinger Clinic (Lewistown, PA), Mount Nittany Medical Center Health Services Inc (State College, PA) and Geisinger-Hm Joint Venture, LLC (Lock Haven, PA). 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 Shahzad Ahmed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Shahzad Ahmed affiliated with any hospitals?
According to CMS data, Shahzad Ahmed is affiliated with Geisinger-Community Medical Center, Geisinger Medical Center, Geisinger-Lewistown Hospital, Penn Highlands Huntingdon and Mount Nittany Medical Center.
When was this NPI record last updated?
The NPPES record for Shahzad Ahmed was last updated on January 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.