Dr. Joseph M. Leahy
- Gender: Male
- Experience: 29 years
- Graduated from: University Of New England, College Of Osteo Medicine
- Graduation year: 1992
- Sole propriator: No
- NPI: 1770671604
Dr. Joseph M. Leahy D.O.
Emergency Physician
He is located at 8 Prospect Street in Nashua, NH 03060. Can help patients with the following: Altitude Sickness, Brain Hemorrhage, Broken Bone, Fever, Migraine, Nausea and Vomiting. His National Provider Identifier (NPI) number is 1770671604. Appointment can be made via the phone number (603) 577-2500. He is affiliated with 1 hospitals.
Conditions treated
Dr. Joseph Michael Leahy, being an emergency physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Joseph M. Leahy.
- Acute Pain
- Altitude Sickness
- Angina
- Brain Aneurysm
- Brain Hemorrhage
- Broken Bone
- Bruises
- Choking
- Common Cold
- Coronavirus
- Costochondritis
- Febrile Seizure
- Fever
- Frostbite
- General Care
- Headache
- Hematoma
- Influenza
- Insect Stings
- Laceration
- Migraine
- Nausea and Vomiting
- Phlebitis and Thrombophlebitis
- Prescription Refill
- Whiplash
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Joseph M. Leahy 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 |
WellSense Health Plan
Network data as of Sep 1, 2026, as reported by the insurer.
Show all 7 plans from WellSense Health Plan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| WellSense Clarity NH Bronze 6500 HSA + $0 Rx List + 24/7 Nurse Advice | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| WellSense Clarity NH Bronze 7500 HSA + $0 Rx List + 24/7 Nurse Advice | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| WellSense Clarity NH Bronze 7600 HSA + $0 Rx List + 24/7 Nurse Advice | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| WellSense Clarity NH Gold 2000 + $0 Rx List + 24/7 Nurse Advice | HMO · Gold | Preferred | Not accepting new patients |
| WellSense Clarity NH Silver 0 Deductible + $0 Rx List + 24/7 Nurse Advice | HMO · Silver | Preferred | Not accepting new patients |
| WellSense Clarity NH Silver 3400 + $0 Rx List + 24/7 Nurse Advice | HMO · Silver | Preferred | Not accepting new patients |
| WellSense Clarity NH Silver 6000 + $0 Rx List + 24/7 Nurse Advice | HMO · Silver | Preferred | Not 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 Dr. Joseph M. Leahy 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
Dr. Joseph M. Leahy is enrolled to bill Medicare as a Practitioner - Emergency Medicine .
Bills through: Southern New Hampshire Medical Center
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.
Payments received
Drug payment
| Pfizer | $189 |
| Merck | $74 |
| Boehringer Ingelheim | $50 |
Other
| Food and Beverage | $605 |
Studies
UNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE
Graduated in 1992
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- Gender: Male
- Address: 8 Prospect Street Nashua, 3060, NH
- Gender: Male
- Address: 8 Prospect Street Nashua, 3060, NH
- Gender: Male
- Address: 172 Kinsley Street Nashua, 3060, NH
- Gender: Male
- Address: 8 Prospect Street Nashua, 3060, NH
- Gender: Male
- Address: 8 Prospect Street Nashua, 3060, NH
- Gender: Male
- Address: 172 Kinsley Street Nashua, 3060, NH
Questions & Answers
Where can you meet with Dr. Joseph Michael Leahy?
Dr. Joseph Michael Leahy's office is located at 8 Prospect Street in Nashua, NH 03060.
Has Dr. Joseph Michael Leahy affiliation with hospitals?
Dr. Joseph Michael Leahy is affiliated with SOUTHERN NH MEDICAL CENTER.
Does Dr. Joseph Michael Leahy accept insurance?
Dr. Joseph Michael Leahy is listed in-network for 25 ACA Marketplace (Obamacare/HealthCare.gov) plans from Ambetter from NH Healthy Families, WellSense Health Plan. See the Marketplace plans section for details.
What conditions does Dr. Joseph Michael Leahy treat?
Dr. Joseph Michael Leahy provides treatment for Altitude Sickness, Brain Hemorrhage, Broken Bone, Fever, Migraine, Nausea and Vomiting. For the full list see this list.