Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Michael Robert Trautwein, MD

Individual provider Internal Medicine Physician · NPI 1851706360

Dr. Michael Robert Trautwein, MD is a Hospitalist in Manchester, New Hampshire. Graduated from Tufts University School of Medicine in 2014, 12 years ago. Practices with Elliot Professional Services, a 424-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts and New Hampshire.

Years since qualifying
12
Trained at
Tufts University School of Medicine
Licensed in
MA, NH
In the registry since
2014
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1 Elliot Way
Manchester, NH 03103-3502
Phone: (603) 663-2710
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 800 Washington St, Boston, MA 02111-1552 — (617) 636-5000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 18286 (NH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 259287 (MA)
Hospitalist Physician Taxonomy 208M00000X · Licence 18286 (NH)

Record details

NPI number1851706360
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2014
Last updated in NPPESJuly 21, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Elliot Professional Services — 424 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients278
Services billed 649 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Elliot Professional Services

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 424 clinicians in the practice; 12 are shown here.

Other providers in Manchester