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

Michael L Armstrong, ARNP

Individual provider Critical Care Medicine (Anesthesiology) Physician · NPI 1679710453

Michael L Armstrong, ARNP is a Nurse Practitioner in Tampa, Florida. Qualified in 2008, 18 years ago. Practices with Gulf-To-Bay Anesthesiology Associates LLC, a 323-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
18
Licensed in
FL
In the registry since
2009
Specialties on file
3
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

1 Tampa General Cir Ste A327
Tampa, FL 33606-3571
Phone: (813) 844-4396
Fax: (813) 844-4972
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence ARNP9237484 (FL)
Critical Care Medicine (Anesthesiology) Physician Taxonomy 207LC0200X · Licence APRN9237484 (FL)
Nurse Practitioner Taxonomy 363L00000X · Licence APRN9237484 (FL)

Record details

NPI number1679710453
Entity typeIndividual (Type 1)
GenderMale
Credentials ARNP
Sole proprietorNo
NPI enumeratedJanuary 15, 2009
Last updated in NPPESDecember 21, 2020
Certification dateDecember 21, 2020
Mailing address1 Tampa General Cir, Suite A327, Tampa, FL 33606-3571

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Gulf-To-Bay Anesthesiology Associates Llc — 323 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Tampa