JOHN ALEKE ALFA MBBS
NPI 1699968529
Anesthesiology in Lewistown, PA
About John Aleke Alfa Mbbs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN ALEKE ALFA MBBS (NPI 1699968529) is an individual anesthesiology provider in Lewistown, Pennsylvania, licensed in Pennsylvania (LT001095) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1988).
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
John Aleke Alfa Mbbs 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
2Medicare enrollment records show John Alfa reassigns Medicare billing to 2 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
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.
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 John Alfa's NPI number?
The NPI number for John Alfa is 1699968529. It was assigned to this individual provider in the NPPES registry on August 23, 2007.
Where is John Alfa located?
John Alfa practices at 400 Highland Ave, Lewistown, PA 17044. The listed phone number is (717) 242-7473.
What is John Alfa's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is John Alfa enrolled in Medicare?
Yes. John Alfa 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 John Alfa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Alfa reassigns Medicare benefits to 2 organizations: Geisinger Clinic (Lewistown, 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 John Alfa'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 John Alfa was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.