STEVEN E. MILLS MD
NPI 1669447918
Internal Medicine in Youngwood, PA
About Steven E. Mills Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN E. MILLS MD (NPI 1669447918) is an individual internal medicine provider in Youngwood, Pennsylvania, licensed in Pennsylvania (MD060319L) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Magee Womens Hospital Of Upmc Health System, and is a graduate of Medical College Of Pennsylvania (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Steven E. Mills 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 Reassignment
Medicare enrollment records show Steven Mills reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Youngwood, PA 15697
- Reassigned Medicare billing, Pennsylvania enrollment
- 669 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 13
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Magee Womens Hospital Of Upmc Health System
Acute Care Hospitals · Pittsburgh, PAExcela Health Westmoreland Regional Hospital
Acute Care Hospitals · Greensburg, PAExcela Health - Frick Hospital
Acute Care Hospitals · Mount Pleasant, PAExcela Health Latrobe Hospital
Acute Care Hospitals · Latrobe, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15697 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 19
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
YOUNGWOOD, PA 15697
YOUNGWOOD, PA 15697
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 Steven Mills's NPI number?
The NPI number for Steven Mills is 1669447918. It was assigned to this individual provider in the NPPES registry on February 21, 2006.
Where is Steven Mills located?
Steven Mills practices at 505 N 4th St, Youngwood, PA 15697. The listed phone number is (724) 925-1211.
What is Steven Mills's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Steven Mills enrolled in Medicare?
Yes. Steven Mills 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 Steven Mills's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Mills reassigns Medicare benefits to Excela Health Physician Practices, Inc. (Youngwood, 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 Steven Mills's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steven Mills accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Steven Mills 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 Steven Mills affiliated with any hospitals?
According to CMS data, Steven Mills is affiliated with Magee Womens Hospital Of Upmc Health System, Excela Health Westmoreland Regional Hospital, Excela Health - Frick Hospital and Excela Health Latrobe Hospital.
When was this NPI record last updated?
The NPPES record for Steven Mills was last updated on January 3, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.