Eric C. Chang, MD
Eric C. Chang is a Neurological Surgery specialist based in Nashua, NH with over 21 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Eric C. Chang, MD has been part of the Nashua medical community since 2007 in group practice. He graduated from Harvard Medical School in 2005 and has 21+ years of clinical experience. He regularly sees Medicare patients with hypertension, arthritis, and high cholesterol (per CMS claims data).
Older · 1832dNPPES updated 2021-05-17 · verify NPI on CMS · Verify license at New Hampshire Board of Medicine
Contact & Location
Practice Location
17 Prospect St, Nashua, NH 03060-3956
How Does This Doctor Compare?
Medicare Patients
115
Unique beneficiaries
Standard volumeData Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, Arthritis, and High Cholesterol.
High blood pressure — a leading risk factor for heart disease and stroke
Joint inflammation causing pain, swelling, and stiffness
Elevated cholesterol or triglycerides that increase heart disease risk
Conditions affecting emotional state, including depression and bipolar disorder
Disrupted blood supply to the brain, requiring urgent medical attention
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
A mood disorder causing persistent sadness and loss of interest in activities
Gradual loss of kidney function over time, often linked to diabetes or hypertension
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$1.2k received from industry
9 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Eric C. Chang's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2005
Harvard Medical School
Board certified · Apr 26, 2021
Self-reported via NPPES
21 years in practice
Experienced
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
Taxonomy: 207T00000X
Education & Training
Harvard Medical School (Class of 2005)
Mailing address
Po Box 3677, Nashua, NH 03061-3677
Differs from practice location
Virtual Neurological Surgery Care With Eric C. Chang
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Eric C. Chang for blood pressure monitoring, arthritis follow-ups, cholesterol management — no travel to Nashua required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Eric C. Chang
NPI records show Dr. Chang as active with telehealth listed in Nashua, NH. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (603) 577-2663.
Sourced from CMS NPPES · OIG LEIE · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Eric C. Chang
Practice Location
17 Prospect St, Nashua, NH 03060-3956
Mailing Address
Po Box 3677, Nashua, NH 03061-3677
This is a provider directory. Contact the office directly to schedule appointments.
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