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FIVE STAR MEDICAL SERVICES LLC
NPI 1144755000
Family Medicine in Ambridge, PA

Active since April 27, 2017CLIA 39D2169690 · Waiver
422 MERCHANT ST, AMBRIDGE, PA 15003(724) 318-8793(724) 385-2078 Get Directions Write a Review

NPPES record last updated: August 27, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Five Star Medical Services Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

FIVE STAR MEDICAL SERVICES LLC (NPI 1144755000) is a healthcare organization registered as a family medicine in Ambridge, Pennsylvania and active in the NPI registry since April 2017. The organization holds a CLIA Waiver certificate valid through July 24, 2027 and lists Michael A Alexander, Medical Director/ceo, as its authorized official.

NPPES Registry Identity

NPI1144755000
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameFIVE STAR MEDICAL SERVICES LLC
Location Address422 MERCHANT STAmbridge, PA 15003-2405
Mailing Address422 Merchant StAmbridge, PA 15003-2405 · (724) 318-8793 · Fax (724) 385-2078
Phone(724) 318-8793
Fax(724) 385-2078
Organization SubpartNo
Authorized OfficialMichael A AlexanderMedical Director/ceo · (724) 318-8793
Enumeration DateApril 27, 2017
Last NPPES UpdateAugust 27, 2025
NPPES CertifiedAugust 27, 2025
✔ NPI 1144755000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in PA · OS014920
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
422 MERCHANT ST, Ambridge, PA 15003
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Five Star Medical Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Five Star Medical Services LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Timothy Peace, MSN, CRNP, FNP-C
Nurse Practitioner
NPI 1245843184
422 MERCHANT ST
Ambridge, PA 15003
(724) 318-8793
✔ PECOS✔ Accepts MedicareSame address
Michael Alexander, D.O.
Family Practice
NPI 1366779837
9175 STAPLES MILL RD
Henrico, VA 23228
(804) 944-4576
✔ PECOS✔ Accepts Medicare250 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 39D2169690

Five Star Medical Services · Ambridge, PA
Active · expires Jul 24, 2027
CLIA Number39D2169690
Laboratory TypePhysician Office
Certificate Effective DateJuly 25, 2025
Certificate Expiration DateJuly 24, 2027
Laboratory DirectorDr. Michael A. Alexander
Laboratory Phone(724) 318-8793
Laboratory LocationFive Star Medical Services422 Merchant Street, Ambridge, PA 15003
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Five Star Medical Services LLC's NPI number?

The NPI number for Five Star Medical Services LLC is 1144755000. It was assigned to this organization in the NPPES registry on April 27, 2017.

Where is Five Star Medical Services LLC located?

Five Star Medical Services LLC is located at 422 Merchant St, Ambridge, PA 15003. The listed phone number is (724) 318-8793.

What is Five Star Medical Services LLC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Five Star Medical Services LLC enrolled in Medicare?

Yes. Five Star Medical Services LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Five Star Medical Services LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Five Star Medical Services LLC, in Family Practice and Nurse Practitioner. A 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 the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Five Star Medical Services LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 39D2169690) is associated with this NPI, valid through July 24, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Five Star Medical Services LLC was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.