Doctor profile · Federal record
Dr. Chienyi Williams, M.D.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Student in an Organized Health Care Education/Training Program · Tallahassee, FL
- NPI 1437474863
- Accepts Medicare
- MIPS 99.2 / 100 · 2023
- 9 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1607 Saint James CT Ste 2
Tallahassee, FL 323085352
(850) 878-8714
fax (850) 878-2464 - Additional location
-
1401 Centerville RD Ste G02
Tallahassee, FL 323084638
Credentials & registration
- NPI registered
- March 2010 — 16 yrs on file
- Profile last updated
- March 9, 2018
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Florida #ME131048
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437474863. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,466
Distinct HCPCS
10
Medicare allowed
$178,167
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 556 | 196 | $117 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 191 | 161 | $123 | |
99291 |
Critical care, first 30-74 minutes | 185 | 83 | $212 | |
95800 |
Sleep study including heart rate, breathing, and sleep time | 100 | 100 | $142 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 90 | 90 | $170 | |
95811 |
Sleep study in sleep lab with continuous airway pressure (6 years or older) | 44 | 42 | $120 | |
95810 |
Sleep study in sleep lab (6 years or older) | 41 | 41 | $115 | |
94729 |
Test to examine how well the lungs exchange gases | 39 | 38 | $51 | |
94729 |
Test to examine how well the lungs exchange gases | 31 | 31 | $9 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 30 | 30 | $37 |
In context: peer comparison
Among 6 peers in Tallahassee Pulmonary Disease Physician, average services per provider: 82. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$1,033
Transactions
46
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Jazz Pharmaceuticals INC. | 15 | $305.22 | |
| GlaxoSmithKline, LLC. | 5 | $191.18 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 7 | $139.25 | |
| Mylan Specialty L.P. | 4 | $72.49 | |
| Insmed, INC. | 3 | $69.23 | |
| Ani Pharmaceuticals, INC. | 2 | $54.97 | |
| Genzyme Corporation | 3 | $54.28 | |
| Grifols USA, LLC | 2 | $48.99 | |
| Merck Sharp & Dohme LLC | 1 | $29.88 | |
| Axsome Therapeutics, INC. | 1 | $25.05 | |
| Regeneron Healthcare Solutions, INC. | 1 | $18.30 | |
| Shionogi INC | 1 | $13.35 | |
| Harmony Biosciences LLC | 1 | $10.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
892
Patients
219
Total drug cost
$640,921
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 152 | 36 | $124,921 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 129 | 50 | $4,089 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 120 | 20 | $63,834 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 60 | 12 | $39,505 |
| Montelukast Sodium | Generic | 54 | 19 | $1,376 |
| Prednisone | Generic | 53 | 28 | $559 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 52 | 0 | $24,703 |
| Famotidine | Generic | 49 | 17 | $645 |
| Eliquis (Apixaban) | Brand | 40 | 0 | $27,517 |
| Omeprazole | Generic | 37 | 0 | $633 |
Frequently asked questions
What is Dr. Chienyi Williams's medical specialty?
Dr. Chienyi Williams practices Pulmonary Disease Physician in Tallahassee, FL.
Where does Dr. Chienyi Williams practice?
Dr. Chienyi Williams practices at 1607 Saint James CT Ste 2, Tallahassee, FL 323085352. Office phone: 8508788714.
What is Dr. Chienyi Williams's NPI?
Dr. Chienyi Williams's National Provider Identifier (NPI) is 1437474863, issued by NPPES.
Does Dr. Chienyi Williams accept Medicare assignment?
Yes. Dr. Chienyi Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chienyi Williams commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.