Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Christopher James Yiachos, MD

Individual provider Hospitalist Physician · NPI 1235690256

Dr. Christopher James Yiachos, MD is a Hospitalist in Concord, New Hampshire. Graduated from State University of New York Downstate Medical Center in 2019, 7 years ago. Practices with Concord Hospital Inc, a 569-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
7
Trained at
State University of New York Downstate Medical Center
Licensed in
NH
In the registry since
2019
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

250 Pleasant St Ste 6073
Concord, NH 03301-2598
Phone: (603) 227-7000
Fax: (603) 227-7588
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 475 Seaview Ave, Staten Island, NY 10305-3436 — (718) 226-9000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 22352 (NH)
Hospitalist Physician Taxonomy 208M00000X · Licence 22352 (NH)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 244202

Record details

NPI number1235690256
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2019
Last updated in NPPESAugust 1, 2025
Certification dateAugust 1, 2025
Mailing address250 Pleasant St Ste 6073, Concord, NH 03301-2598

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 2019 (7 years in practice)
Group practice Concord Hospital Inc — 569 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Concord