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

Peter Marshall Henning, DO

Individual provider Internal Medicine Physician · NPI 1861584641

Peter Marshall Henning, DO is an Internal Medicine in Tacoma, Washington. Qualified in 2002, 24 years ago. Practices with Kalispell Regional Medical Center Inc, a 418-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Montana and Nebraska.

Years since qualifying
24
Licensed in
MT, NE
In the registry since
2006
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

9040 Jackson Ave Madigan Army Medical Center Rheumatology Clinic
Tacoma, WA 98431-1100
Phone: (253) 968-2287
Show map & directions

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

Additional practice locations (1)

  • 150 Commons Way, Kalispell, MT 59901-1910 — (406) 752-2010

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 376 (NE)
Internal Medicine Physician Taxonomy 207R00000X · Licence 376 (NE)
Rheumatology Physician Taxonomy 207RR0500X · Licence MED-PHYS-LIC-112892 (MT)

Record details

NPI number1861584641
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 29, 2006
Last updated in NPPESFebruary 19, 2024
Certification dateFebruary 19, 2024
Mailing address9040 Jackson Ave, Madigan Army Medical Center, Rheumatology Clinic, Tacoma, WA 98431-1100

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesRHEUMATOLOGY
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Kalispell Regional Medical Center Inc — 418 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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