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

Individual provider Emergency Medicine Physician · NPI 1518426717

Isaac Hayward, MD is an Emergency Medicine in Sheridan, Wyoming. Graduated from University of Washington School of Medicine in 2019, 7 years ago. Practices with Memorial Hospital of Sheridan County, a 86-clinician group and accepts Medicare assignment. Licensed in Wyoming.

Years since qualifying
7
Trained at
University of Washington School of Medicine
Licensed in
WY
In the registry since
2019
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

1401 W 5th St
Sheridan, WY 82801-2705
Phone: (307) 672-1100
Fax: (307) 672-1145
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 14903A (WY)

Record details

NPI number1518426717
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 18, 2019
Last updated in NPPESOctober 17, 2025
Certification dateOctober 17, 2025
Mailing address1401 W 5th St, Sheridan, WY 82801-2705

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Memorial Hospital Of Sheridan County — 86 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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