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Diagnostic Radiology

Heidi J. Hartman, DO

Works at hospitals in Charlotte, NC · Gastonia, NC · North Carolina

Summary

Dr. Heidi J. Hartman, DO is a radiologist at 620 Summit Crossing Place, Suite 106, Gastonia, NC 28054. Phone: (704) 864-4378. Accepts Medicare assignment. In 2024, Heidi J. Hartman had 1,925 Original Medicare patients and 3,427 services. NPI 1629202866. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Heidi J. Hartman, 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 Heidi J. Hartman accept Medicare assignment?
Yes. Medicare's clinician data says Heidi J. Hartman 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 Heidi J. Hartman see?
In 2024, CMS data shows 1,925 Original Medicare patients and 3,427 services for Heidi J. Hartman. This counts Original Medicare only and measures volume, not quality.
What is Heidi J. Hartman's NPI number?
1629202866. 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 Heidi J. Hartman, 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 patients1,925
Services billed to Medicare3,427
Different services or procedures103
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Screening mammography (77067)659 services
  2. Screening 3d breast mammography (77063)657 services
  3. X-ray of chest, 1 view (71045)444 services
  4. Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)170 services
  5. X-ray of chest, 2 views (71046)159 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 cholesterol75%
  • Arthritis53%
  • Diabetes37%
  • Anxiety37%
  • Chronic kidney disease35%

Hospitals where Heidi J. Hartman works

Medicare's Facility Affiliation Data lists Heidi J. Hartman 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 Heidi J. Hartman is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Heidi J. Hartman as a member of this group (CMS data updated October 2, 2026).

  • Gaston Radiology PA30 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in North Carolina →

Other radiologists in Gastonia

Clinicians with the same Medicare primary specialty in Gastonia, NC — not a recommendation.

All radiologists in Gastonia →

Other clinicians in Gaston Radiology PA

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

Clinician information

CredentialDO
Medical schoolWest Virginia School Of Osteopathic Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629202866
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