JULIA J SIETH MD
NPI 1376034751
Family Medicine in Phenix City, AL
About Julia J Sieth Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIA J SIETH MD (NPI 1376034751) is an individual family medicine provider in Phenix City, Alabama, licensed in Alabama (91691) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with Northwestern Lake Forest Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
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
Julia J Sieth Md 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 Julia Sieth reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Phenix City, AL 36867
- Reassigned Medicare billing, Alabama and Georgia enrollments
- Also billed through NPI 1790733244 (Georgia)
- 16 clinicians in this Medicare group
Stockbridge, GA 30281
- Reassigned Medicare billing, Georgia enrollment
- 565 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Lake Forest Hospital
Acute Care Hospitals · Lake Forest, ILNorthwestern Memorial Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 36867 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Julia Sieth's NPI number?
The NPI number for Julia Sieth is 1376034751. It was assigned to this individual provider in the NPPES registry on May 22, 2018.
Where is Julia Sieth located?
Julia Sieth practices at 1615 21st Ct, Phenix City, AL 36867. The listed phone number is (334) 297-4883.
What is Julia Sieth's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Julia Sieth enrolled in Medicare?
Yes. Julia Sieth 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 Julia Sieth's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julia Sieth reassigns Medicare benefits to 3 organizations: Columbus Ambulatory Healthcare Services, Inc. (Phenix City, AL), Piedmont Professional Services, LLC (Stockbridge, GA) and Northwestern Medical Faculty Foundation (Carol Stream, IL). 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 Julia Sieth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Julia Sieth affiliated with any hospitals?
According to CMS data, Julia Sieth is affiliated with Northwestern Lake Forest Hospital and Northwestern Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Julia Sieth was last updated on May 29, 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.