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

Mrs. Alyssa Letcher, PAC

Individual provider Physician Assistant · NPI 1750632923

Mrs. Alyssa Letcher, PAC is a Physician Assistant in Sioux Falls, South Dakota. Qualified in 2012, 14 years ago. Practices with Avera McKennan, a 962-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
14
Licensed in
SD
In the registry since
2012
What do these letters mean?
PAC — Physician Assistant, Certified
A physician assistant holding current national certification; usually written PA-C.

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Practice location Address checks out

1210 W 18th St Ste 100
Sioux Falls, SD 57104-9890
Phone: (605) 312-8500
Fax: (605) 312-8501
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 0831 (SD)

Record details

NPI number1750632923
Entity typeIndividual (Type 1)
GenderFemale
Credentials PAC
Sole proprietorNo
NPI enumeratedSeptember 27, 2012
Last updated in NPPESJuly 22, 2019

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Avera McKennan — 962 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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