Phenton Travis Harker, MD
Phenton Travis Harker, MD is registered under Family Practice in Portsmouth, New Hampshire. Graduated from Ohio State University College of Medicine in 2001, 25 years ago. Practices with Appledore Medical Group Inc, a 198-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Hampshire.
- Years since qualifying
- 25
- Trained at
- Ohio State University College of Medicine
- Licensed in
- NH
- In the registry since
- 2006
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
25 New Hampshire Ave Ste 100Portsmouth, NH 03801
Phone: (603) 431-2516
Fax: (603) 228-7307
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Public Health & General Preventive Medicine Physician (primary) | Taxonomy 2083P0901X · Licence 13320 (NH) |
|---|---|
| Family Medicine Physician | Taxonomy 207Q00000X · Licence 13320 (NH) |
Record details
| NPI number | 1629148911 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | November 8, 2006 |
| Last updated in NPPES | November 18, 2025 |
| Certification date | November 18, 2025 |
Medicare enrollment
| Medicare specialty | FAMILY PRACTICE |
|---|---|
| Also practises | PREVENTIVE MEDICINE |
| Medical school | OHIO STATE UNIVERSITY COLLEGE OF MEDICINE |
| Graduated | 2001 (25 years in practice) |
| Group practice | Appledore Medical Group Inc — 198 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
Procedures
| Removal of nail tissue | 1–10 times |
|---|---|
| Removal of skin lesions | 1–10 times |
| Skin biopsy | 1–10 times |
Medicare patients and services, 2024
| Medicare patients | 264 |
|---|---|
| Services billed | 822 |
| Average patient age | 75 |
Practises at
- Exeter Hospital Inc Hospital · Exeter, NH
- Wentworth-Douglass Hospital Hospital · Dover, NH · listed as Wentworth Douglass Hospital
- York Hospital Hospital · York, ME
- Cornerstone Vna Home health agency · Rochester, NH
- Cornerstone Vna Hospice · Rochester, NH
- Portsmouth Regional Hospital Hospital · Portsmouth, NH
- Amedisys Home Health Home health agency · Portsmouth, NH
Colleagues at Appledore Medical Group Inc
- Mrs. Stephanie T Brewer, PA Physician Assistant · Portsmouth, NH
- Wendy M Cushing, AGACNP Acute Care Nurse Practitioner · Portsmouth, NH
- Dr. Pooja Sona Jagadish, MD Cardiovascular Disease Physician · Rochester, NH
- Tricia Renee Jette-Gonthier, APRN Adult Health Nurse Practitioner · Nashua, NH
- Melissa S Kent, PA-C Physician Assistant · El Cajon, CA
- Dr. Christopher Alan Lundquist, MD Surgery Physician · Manchester, NH
- Dr. Tung T Nguyen Neurological Surgery Physician · Nashua, NH
- Mary A O'Dowd, MD Psychiatry Physician · Bronx, NY
- Mrs. Alison Queen Olsen, PA Physician Assistant · Manchester, NH
- Dr. Ajit Singh Puri, MD Neuroradiology Physician · Worcester, MA
- Benjamin Westbrook, MD Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Manchester, NH
- Dr. Andrew Wu, MD Surgery Physician · Manchester, NH
Other providers in Portsmouth
-
Center for Functional Medicine & Wellbeing LLC
3201 Lafayette Rd, Portsmouth, NH 03801-6078 · (603) 380-9159