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Douglas Mathisen MD in Portsmouth, New Hampshire

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Douglas Mathisen MD has Thoracic Surgery as his primary medical specialty. Their primary office is: 333 Borthwick Ave in Portsmouth, New Hampshire. There are 2 additional office locations for Douglas Mathisen MD that can be viewed towards the end of their profile.

They're a part of the: York Hospital medical group which has around 174 members. You can call their office at 603-431-6691 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 1974 (around 50 years of experience). They are not listed as doing telehealth appointments, but this may have changed. It can't hurt to call and check. If anything it may encourage them to make them available if they are not currently.


Douglas James Mathisen MD Office Phone and Directions

Douglas Mathisen MD
York Hospital
333 Borthwick Ave
Portsmouth, New Hampshire 03801
603-431-6691


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Phone: 603-431-6691


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Healthcare Info for Douglas Mathisen MD

Medical School: University Of Illinois College Of Med (chi/peor/rock/chm-urb)
Graduation Year: 1974
The Primary Medical Specialty for Douglas Mathisen MD is listed as: Thoracic Surgery
Credentials: MD
Additional Credentials:
Approximate Years of Experience: 50
PAC (PECOS ID)#: 3779497813
NPI #: 1699759019
NPI Created On: 11/30/2005
NPI Last Updated Listed as: 11/21/2012
Primary Taxonomy Code: 208G00000X
License Number:
39784
Listed Gender: Male

Accepted forms of Insurance


Forms of insurance accepted by include, but are not limited to:

  • Celtic Insurance Company
  • Humana
  • Harvard Pilgrim Health Care Inc.
  • Harvard Pilgrim Health Care of NE
  • Medicare

They are listed as accepting new patients.

Languages spoken by staff include: English, Spanish.


They took part in Medicare's Electronic Health Record Incentive Program which was designed to help move people over to electronic records and improve the systems that were already in place.
They took part in the Medicare Physician Quality Reporting System (PQRS).

Additional Office Locations

1. York Hospital
15 Hospital Dr
York, ME 03909
Group Members: 174

Phone: 603-431-6691

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2. York Hospital
16 Hospital Dr
York, ME 03909
Group Members: 174

Phone: 603-431-6691

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Thoracic Surgery Professionals in Portsmouth

333 Borthwick Ave
Portsmouth, NH
Appledore Medical Group Inc

333 Borthwick Ave
Portsmouth, NH
Appledore Medical Group Inc

333 Borthwick Ave
Portsmouth, NH
Appledore Medical Group Inc

333 Borthwick Ave
Portsmouth, NH
Appledore Medical Group Inc

Providers in York Hospital

1.Cassidy Abrahamson

15 Hospital Dr
York Me 03909-1011
York Hospital
Nurse Practitioner

2.Jane Adams Np

16 Hospital Dr C
York Me 03909-1041
York Hospital
Nurse Practitioner

3.Sophia Adams

15 Hospital Dr
York Me 03909-1011
York Hospital
Family Practice

4.Todd Adams Md

277 Post Rd
Moody Me 04054-0496
York Hospital
Internal Medicine

5.Ali Al Alwan

16 Hospital Dr
York Me 03909-1011
York Hospital
Pulmonary Disease

6.Molly Amend

15 Hospital Dr
York Me 03909-1011
York Hospital
General Surgery

View all 174 members of York Hospital medical group