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

J. Sloan Hales MD

Organization Anesthesiology Physician · NPI 1285805770

J. Sloan Hales MD is an Anesthesiology Physician in Cheyenne, Wyoming. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

214 E 23rd St
Cheyenne, WY 82001-3748
Phone: (307) 633-7823
Fax: (307) 633-7818
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X

Record details

NPI number1285805770
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Joseph Hales — President · (307) 637-5337
NPI enumeratedMarch 12, 2008
Last updated in NPPESMarch 12, 2008
Mailing address1920 Evans Ave, Cheyenne, WY 82001-3716

Other providers in Cheyenne