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

Marcus William Heisler, MD

Individual provider Family Medicine Physician · NPI 1205256955

Marcus William Heisler, MD is a Family Practice in Elma, Washington. Graduated from Loma Linda University School of Medicine in 2014, 12 years ago. Practices with Grays Harbor County Public Hospital District No 1, a 60-clinician group and accepts Medicare assignment. Licensed in California and Washington.

Years since qualifying
12
Trained at
Loma Linda University School of Medicine
Licensed in
CA, WA
In the registry since
2014
Specialties on file
2
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

610 E Main St
Elma, WA 98541
Phone: (360) 346-2222
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A139570 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD60849399 (WA)

Record details

NPI number1205256955
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 21, 2014
Last updated in NPPESAugust 2, 2022
Certification dateJuly 22, 2022
Mailing address820 Taylor Ln Ne Unit A, Lacey, WA 98506-5289

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Grays Harbor County Public Hospital District No 1 — 60 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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