Doctor profile · Federal record
Dr. Shirlynn Althea Chu, MD
Family Medicine Physician (CMS: Family Practice) · Student in an Organized Health Care Education/Training Program · Naples, FL
- NPI 1992227508
- Accepts Medicare
- MIPS 86.4 / 100 · 2023
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8831 Founders Square Drive
Naples, FL 34120
(239) 348-4221
fax (239) 348-2147 - Mailing address
-
Po Box 11392
Belfast, ME 049154004
Credentials & registration
- NPI registered
- July 2017 — 9 yrs on file
- Profile last updated
- July 20, 2021
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Florida #ME144798
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992227508. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,751
Distinct HCPCS
10
Medicare allowed
$176,525
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 578 | 396 | $132 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 352 | 352 | $133 | |
G0442 |
Annual alcohol misuse screening, 5 to 15 minutes | 259 | 259 | $19 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 180 | 180 | $19 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 176 | 152 | $93 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 71 | 71 | $171 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 59 | 59 | $171 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 34 | 34 | $15 | |
81003 |
Automated urinalysis test | 15 | 15 | $2 | |
99496 |
Transitional care management services for problem of high complexity | 14 | 13 | $284 |
In context: peer comparison
Among 37 peers in Naples Family Medicine Physician, average services per provider: 137. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$772
Transactions
38
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 8 | $168.66 | |
| Novo Nordisk INC | 7 | $133.18 | |
| Pfizer INC. | 4 | $77.20 | |
| Janssen Pharmaceuticals, INC | 3 | $53.19 | |
| Impulse Dynamics (USA) INC. | 1 | $41.54 | |
| Abbott Laboratories | 2 | $41.02 | |
| Exact Sciences Corporation | 2 | $39.78 | |
| Abiomed | 1 | $37.08 | |
| Abbvie INC. | 2 | $36.49 | |
| Axsome Therapeutics, INC. | 1 | $34.18 | |
| Amgen INC. | 2 | $33.25 | |
| GlaxoSmithKline, LLC. | 2 | $28.35 | |
| Lilly USA, LLC | 1 | $18.74 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $14.84 | |
| Merck Sharp & Dohme LLC | 1 | $14.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,551
Patients
1,461
Total drug cost
$59,371
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 647 | 184 | $9,548 |
| Atorvastatin Calcium | Generic | 619 | 206 | $7,538 |
| Amlodipine Besylate | Generic | 433 | 145 | $3,573 |
| Losartan Potassium | Generic | 399 | 123 | $5,777 |
| Lisinopril | Generic | 359 | 110 | $2,514 |
| Rosuvastatin Calcium | Generic | 330 | 104 | $5,896 |
| Metoprolol Succinate | Generic | 295 | 93 | $6,672 |
| Simvastatin | Generic | 295 | 90 | $2,831 |
| Omeprazole | Generic | 229 | 82 | $3,821 |
| Metformin Hcl | Generic | 192 | 65 | $1,565 |
Hospital affiliations
Frequently asked questions
What is Dr. Shirlynn Althea Chu's medical specialty?
Dr. Shirlynn Althea Chu practices Family Medicine Physician in Naples, FL.
Where does Dr. Shirlynn Althea Chu practice?
Dr. Shirlynn Althea Chu practices at 8831 Founders Square Drive, Naples, FL 34120. Office phone: 2393484221.
What is Dr. Shirlynn Althea Chu's NPI?
Dr. Shirlynn Althea Chu's National Provider Identifier (NPI) is 1992227508, issued by NPPES.
Does Dr. Shirlynn Althea Chu accept Medicare assignment?
Yes. Dr. Shirlynn Althea Chu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shirlynn Althea Chu commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Annual alcohol misuse screening, 5 to 15 minutes (HCPCS G0442). Source: CMS Medicare Physician & Other Practitioners file.