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

Alexandra Armstrong, MD

Individual provider Critical Care Medicine (Anesthesiology) Physician · NPI 1255569133

Alexandra Armstrong, MD practises Anesthesiology in Greenville, South Carolina. Qualified in 2014, 12 years ago. Practices with Beach Anesthesia, LLC, a 93-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois, South Carolina and Texas.

Years since qualifying
12
Licensed in
IL, SC, TX
In the registry since
2009
Specialties on file
3
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

7 Independence Pt Ste 300
Greenville, SC 29615-4569
Phone: (864) 522-3700
Fax: (864) 522-3705
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1969 W Ogden Ave, Chicago, IL 60612-3765 — (312) 864-5044

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 85024 (SC)
Critical Care Medicine (Anesthesiology) Physician Taxonomy 207LC0200X · Licence 125067227 (IL)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence 727406 (TX)

Record details

NPI number1255569133
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2009
Last updated in NPPESOctober 8, 2024
Certification dateOctober 8, 2024

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Beach Anesthesia, Llc — 93 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients441
Services billed 479 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Beach Anesthesia, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 93 clinicians in the practice; 12 are shown here.

Other providers in Greenville