Doctor profile · Federal record
Dr. Michael Henderson, PA-C
Medical Physician Assistant (CMS: Physician Assistant) · Largo, FL
- NPI 1558523951
- Accepts Medicare
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
13670 Walsingham RD
Largo, FL 337743532
(727) 315-6974
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- May 19, 2023
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- Florida #PA9113306
- Medicaid
- FL #114317600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558523951. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
505
Distinct HCPCS
5
Medicare allowed
$32,381
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 174 | 171 | $75 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 168 | 168 | $94 | |
87811 |
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 62 | 62 | $41 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 52 | 26 | $16 | |
81003 |
Automated urinalysis test | 49 | 48 | $2 |
In context: peer comparison
Among 16 peers in Largo Medical Physician Assistant, average services per provider: 78. This provider delivers 6.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
464
Patients
463
Total drug cost
$4,178
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methylprednisolone | Generic | 136 | 136 | $1,335 |
| Prednisone | Generic | 70 | 70 | $299 |
| Azithromycin | Generic | 44 | 44 | $223 |
| Doxycycline Hyclate | Generic | 41 | 41 | $614 |
| Amoxicillin | Generic | 34 | 34 | $168 |
| Cephalexin | Generic | 32 | 32 | $218 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 31 | 31 | $535 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 18 | 18 | $159 |
| Diclofenac Sodium | Generic | 17 | 16 | $223 |
| Ciprofloxacin Hcl | Generic | 14 | 14 | $156 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Henderson's medical specialty?
Dr. Michael Henderson practices Medical Physician Assistant in Largo, FL.
Where does Dr. Michael Henderson practice?
Dr. Michael Henderson practices at 13670 Walsingham RD, Largo, FL 337743532. Office phone: 7273156974.
What is Dr. Michael Henderson's NPI?
Dr. Michael Henderson's National Provider Identifier (NPI) is 1558523951, issued by NPPES.
Does Dr. Michael Henderson accept Medicare assignment?
Yes. Dr. Michael Henderson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Henderson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (HCPCS 87811). Source: CMS Medicare Physician & Other Practitioners file.