Quick answers
- Does Zachary L. Dix accept Medicare assignment?
- Yes. Medicare's clinician data says Zachary L. Dix 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 Zachary L. Dix see?
- In 2024, CMS data shows 48 Original Medicare patients and 165 services for Zachary L. Dix. This counts Original Medicare only and measures volume, not quality.
- What is Zachary L. Dix's NPI number?
- 1730960899. 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 Zachary L. Dix, 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 patients | 48 |
|---|---|
| Services billed to Medicare | 165 |
| Different services or procedures | 31 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)20 services
- Insertion of needle into vein for collection of blood sample (36415)18 services
- Blood test, comprehensive group of blood chemicals (80053)13 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 pressure69%
- High cholesterol65%
- Arthritis35%
- Diabetes25%
- Atrial fibrillation25%
- Ischemic heart disease23%
Hospitals where Zachary L. Dix works
Medicare's Facility Affiliation Data lists Zachary L. Dix 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.
- Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300003
- Speare Memorial HospitalPlymouth, NH · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 301311
Practice locations
Addresses where Zachary L. Dix is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 Medical Ctr DrLebanon, NH 03756 (603) 650‑5000
- 100 Robie RdAlexandria, NH 03222
- 101 Boulder Point DrPlymouth, NH 03264
- 157 Washington StHudson, MA 01749 (978) 562‑0564
Group practices
Medicare enrollment lists Zachary L. Dix as a member of these groups (CMS data updated October 2, 2026).
- Mary Hitchcock Memorial Hospital1,280 clinicians in the group
- Charles River Medical Associates, PC119 clinicians in the group
- Mid-State Health Center32 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Lebanon
Clinicians with the same Medicare primary specialty in Lebanon, NH — not a recommendation.
Other clinicians in Mary Hitchcock Memorial Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730960899 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians