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Internal Medicine

Inga S. Johannesson, DO

Works at hospitals in Norway, ME · Maine

Summary

Inga S. Johannesson, DO (Internal Medicine) is listed by Medicare at 1 hospital in Norway, ME. NPI 1205863156. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Inga S. Johannesson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
May acceptAccepts Medicare assignment
25Years since medical school (graduated 2001)
At Still University Of Health Sciences, College Of Osteo Med, KirksvilleMedical school
FemaleGender (as listed)

Quick answers

Which hospitals does Inga S. Johannesson work at?
Medicare's official clinician data lists Inga S. Johannesson at 1 hospital: MaineHealth Stephens Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Inga S. Johannesson see patients?
Medicare's clinician data lists 6 practice locations, including Norway, ME, Portland, ME and Yarmouth, ME. Call before your visit to confirm the address.
What is Inga S. Johannesson's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Inga S. Johannesson accept Medicare assignment?
Medicare's clinician data says Inga S. Johannesson may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Inga S. Johannesson?
(207) 743-5933, as listed in official Medicare / NPI Registry data.
What is Inga S. Johannesson's NPI number?
1205863156. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Inga S. Johannesson works

Medicare's Facility Affiliation Data lists Inga S. Johannesson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Inga S. Johannesson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Inga S. Johannesson as a member of these groups (CMS data updated 2026-10-02).

  • MaineHealth2,633 clinicians in the group
  • Riverview Physical Therapy Limited Partnership63 clinicians in the group
  • Stephens Memorial Hospital Association10 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maine →

Other internal medicine doctors in Norway

Clinicians with the same Medicare primary specialty in Norway, ME — not a recommendation.

All internal medicine doctors in Norway →

Clinician information

CredentialDO
Medical schoolAt Still University Of Health Sciences, College Of Osteo Med, Kirksville
Graduation year2001
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1205863156
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians