Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Alyssa Mares, MSN, APRN-CNP

Individual provider Nurse Practitioner · NPI 1356986947

Alyssa Mares, MSN, APRN-CNP is a Nurse Practitioner in Santa Fe, New Mexico. Qualified in 2019, 7 years ago. Practices with John S Caskey MD LLC, a 5-clinician group and accepts Medicare assignment. Licensed in New Mexico.

Years since qualifying
7
Licensed in
NM
In the registry since
2019
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

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Practice location Address checks out

1421 Luisa St Ste I
Santa Fe, NM 87505-4073
Phone: (505) 982-8338
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 58005 (NM)

Record details

NPI number1356986947
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , APRN-CNP
Sole proprietorNo
NPI enumeratedNovember 7, 2019
Last updated in NPPESApril 27, 2026
Certification dateApril 27, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice John S Caskey Md Llc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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