ALEX JON SOMMERFELD
NPI 1649698077
Internal Medicine - Cardiovascular Disease in Pittsburgh, PA
About Alex Jon Sommerfeld NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEX JON SOMMERFELD (NPI 1649698077) is an individual cardiovascular disease provider in Pittsburgh, Pennsylvania, licensed in Georgia (85095) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Emory University Hospital, and is a graduate of University Of Florida College Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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
Alex Jon Sommerfeld 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 Alex Sommerfeld reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Atlanta, GA 30322
- Reassigned Medicare billing, Georgia enrollment
- 4,840 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 30
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.
Emory University Hospital
Acute Care Hospitals · Atlanta, GAEmory University Hospital Midtown
Acute Care Hospitals · Atlanta, GASaint Joseph's Hospital Of Atlanta, Inc
Acute Care Hospitals · Atlanta, GANorthside Hospital
Acute Care Hospitals · Atlanta, GAEmory Johns Creek Hospital
Acute Care Hospitals · Johns Creek, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15213 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
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 Alex Sommerfeld's NPI number?
The NPI number for Alex Sommerfeld is 1649698077. It was assigned to this individual provider in the NPPES registry on April 2, 2014.
Where is Alex Sommerfeld located?
Alex Sommerfeld practices at 200 Lothrop St Suite N-715, Pittsburgh, PA 15213. The listed phone number is (412) 692-4700.
What is Alex Sommerfeld's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Alex Sommerfeld enrolled in Medicare?
Yes. Alex Sommerfeld 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 Alex Sommerfeld's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alex Sommerfeld reassigns Medicare benefits to The Emory Clinic Inc (Atlanta, GA). 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 Alex Sommerfeld's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alex Sommerfeld accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Alex Sommerfeld as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Alex Sommerfeld affiliated with any hospitals?
According to CMS data, Alex Sommerfeld is affiliated with Emory University Hospital, Emory University Hospital Midtown, Saint Joseph's Hospital Of Atlanta, Inc, Northside Hospital and Emory Johns Creek Hospital.
When was this NPI record last updated?
The NPPES record for Alex Sommerfeld was last updated on July 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.