Alan B. Johnston
- Gender: Male
- Experience: 32 years
- Graduation year: 1989
- Sole propriator: No
- NPI: 1518976943
Alan B. Johnston PA
Physician Assistant
He is located at 17 Riverside Street Ste 101 in Nashua, NH 03062. His National Provider Identifier (NPI) number is 1518976943. Appointment can be made via the phone number (603) 883-0091. He is affiliated with 2 practices and 1 hospitals.
Procedures Performed by Alan B. Johnston
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Alan B. Johnston as in-network for the following 2026 plans.
Health plans
Ambetter from NH Healthy Families
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 18 plans from Ambetter from NH Healthy Families
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Choice Bronze HSA | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Choice Bronze HSA + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Clear Silver | EPO · Silver | Preferred | Accepting new patients |
| Clear Silver + Vision + Adult Dental | EPO · Silver | Preferred | Accepting new patients |
| Complete Gold | EPO · Gold | Preferred | Accepting new patients |
| Complete Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Complete Silver | EPO · Silver | Preferred | Accepting new patients |
| Complete Silver + Vision + Adult Dental | EPO · Silver | Preferred | Accepting new patients |
| Elite Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Elite Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Gold | EPO · Gold | Preferred | Accepting new patients |
| Everyday Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Standard Expanded Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Expanded Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Gold | EPO · Gold | Preferred | Accepting new patients |
| Standard Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Standard Silver | EPO · Silver | Preferred | Accepting new patients |
| Standard Silver + Vision + Adult Dental | EPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Alan B. Johnston is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Alan B. Johnston is enrolled to bill Medicare as a Practitioner - Physician Assistant .
Bills through: Cottage Hospital
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
Graduated in 1989
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- Address: Suite 101 17 Riverside Street Nashua, 3062, NH
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- Address: Suite 101 17 Riverside Street Nashua, 3062, NH
- Gender: Female
- Address: Suite 101 17 Riverside Street Nashua, 3062, NH
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- Address: Suite 101 17 Riverside Street Nashua, 3062, NH
- Gender: Male
- Address: Suite 101 17 Riverside Street Nashua, 3062, NH
Questions & Answers
Does Alan B. Johnston accept patients with Ambetter from NH Healthy Families?
Yes, Alan B. Johnston is listed in-network for Ambetter from NH Healthy Families through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Alan B. Johnston?
Alan B. Johnston's office is located at 17 Riverside Street Ste 101 in Nashua, NH 03062.
Does Alan B. Johnston have affiliation with practices?
Alan B. Johnston is affiliated with New Hampshire Orthopaedic Center. For the full list of practices see this list.
Has Alan B. Johnston affiliation with hospitals?
Alan B. Johnston is affiliated with COTTAGE HOSPITAL.