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Family Practice

Philip A. Mahoney, MD

Works at hospitals in Spartanburg, SC · Union, SC · South Carolina

Summary

Dr. Philip A. Mahoney, MD is a family doctor at 120 Heywood Ave, Suite 200, Spartanburg, SC 29302. Phone: (864) 573-9595. Accepts Medicare assignment. In 2024, Philip A. Mahoney had 219 Original Medicare patients and 5,453 services. NPI 1194779017. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 120 Heywood Ave, Suite 200, Spartanburg, SC 29302 · Directions (4 more locations)
  • Phone: (864) 573‑9595
  • Medicare: Accepts Medicare assignment
  • Hospitals: Spartanburg Medical Center, Union Medical Center
  • Group practice: Spartanburg Medical Center
  • Medical school: Medical College Of Ohio · graduated 2003 (23 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Philip A. Mahoney, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Philip A. Mahoney accept Medicare assignment?
Yes. Medicare's clinician data says Philip A. Mahoney accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Philip A. Mahoney see?
In 2024, CMS data shows 219 Original Medicare patients and 5,453 services for Philip A. Mahoney. This counts Original Medicare only and measures volume, not quality.
What is Philip A. Mahoney's NPI number?
1194779017. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Philip A. Mahoney, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients219
Services billed to Medicare5,453
Different services or procedures76
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)401 services
  2. Insertion of needle into vein for collection of blood sample (36415)301 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)299 services
  4. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)184 services
  5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)142 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol73%
  • Diabetes37%
  • Arthritis33%
  • Chronic kidney disease32%
  • Anxiety22%

Hospitals where Philip A. Mahoney works

Medicare's Facility Affiliation Data lists Philip A. Mahoney at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Philip A. Mahoney is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Philip A. Mahoney as a member of this group (CMS data updated October 2, 2026).

  • Spartanburg Medical Center1,078 clinicians in the group

Specialties

Find other Family Practice doctors in South Carolina →

Other family doctors in Spartanburg

Clinicians with the same Medicare primary specialty in Spartanburg, SC — not a recommendation.

All family doctors in Spartanburg →

Other clinicians in Spartanburg Medical Center

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolMedical College Of Ohio
Graduation year2003 (23 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194779017
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians