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

Cynthia S Armstrong, NP

Individual provider Family Nurse Practitioner · NPI 1841634722

Cynthia S Armstrong, NP is a Nurse Practitioner in Sherman, Texas. Qualified in 2010, 16 years ago. Practices with Texoma Community Center, a 9-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
16
Licensed in
TX
In the registry since
2013
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

315 W McLain Dr
Sherman, TX 75092-2605
Phone: (903) 957-4701
Fax: (903) 957-3416
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP123487 (TX)

Record details

NPI number1841634722
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedApril 23, 2013
Last updated in NPPESMarch 19, 2026
Certification dateMarch 19, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Texoma Community Center — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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