Michael L. Armstrong, ARNP
Adult Health Nurse Practitioner · Tampa, FL
Michael L. Armstrong, ARNP is an adult health nurse practitioner with a practice address in Tampa, Florida, and NPI 1679710453, issued on Jan 15, 2009. Check the license (Florida ARNP9237484, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Michael L. Armstrong
- Credential
- ARNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- ARNP9237484 FL
APRN9237484 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1 Tampa General Cir, Tampa, FL 33606
- Phone
- (813) 844-4396
- Enumerated
- Jan 15, 2009
- Record last updated
- Dec 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (813) 844-4972
- Medicare enrollment
- Enrolled (PECOS I20110920000857); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 3,214 in Florida → Look up another NPI →
Also registered at 1 Tampa General Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kamran Aghayev, MDStudent in an Organized Health Care Education/Training Program1841591401
- Rosemarie Agra, ARNPAdult Health Nurse Practitioner1144530445
Verify Michael L. Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ARNP9237484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Gulf-TO-Bay Anesthesiology Associates LLCTampa, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael L. Armstrong among 3,214 adult health nurse practitioner records in Florida
Michael L. Armstrong, ARNP is one of 3,214 adult health nurse practitioner records with a practice address in Florida. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 26% of them.
- NPI issued2009 · 26% of these records are older, 71% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2008 · median 2016 among the 1,584 with a school on file
- Record last updated2020 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
244 adult health nurse practitioner records list a practice address in Tampa
They are 244 of the 26,440 NPPES records with a practice address in Tampa, and 3,214 adult health nurse practitioner records in Florida.
All 3,214 in Florida → Every provider in Tampa → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Gary Bonner, ARNPTampa, FL 336061689754236
- Kimberly Braswell, ARNPTampa, FL 336061215913561
- Melissa Byrd, APRNTampa, FL 336061285820233
- Natalie Giarelli, APRNTampa, FL 336061710931282
- Christina Heindel, ARNPTampa, FL 336061821323148
- Gwen Hudson, ARNPTampa, FL 336061992978969
- Melinda Miller, APRNTampa, FL 336061659457620
- Karen Moser, NPTampa, FL 336061619936051
Common questions
What is Michael L. Armstrong, ARNP's NPI number?
Michael L. Armstrong, ARNP's National Provider Identifier (NPI) is 1679710453, issued on Jan 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Michael L. Armstrong, ARNP located?
The NPPES record lists a practice address at 1 Tampa General Cir, Tampa, FL, 33606. Phone: (813) 844-4396. Providers update this record themselves, so call before visiting.
How can I verify Michael L. Armstrong, ARNP's license?
NPPES lists Florida license number ARNP9237484, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.