Doctor profile · Federal record
Dr. Syed Hasan, M.D.
Internal Medicine Physician (CMS: Geriatric Medicine) · Geriatric Medicine (Internal Medicine) Physician · Chesterfield, MO
- NPI 1902246796
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
222 S Woods Mill RD
Chesterfield, MO 630173625
(314) 205-6050
fax (314) 434-5939 - Additional location
-
7200 Cambridge St
Houston, TX 770304202
(713) 798-3967 - Mailing address
-
7200 Cambridge St
Houston, TX 770304202
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Profile last updated
- January 12, 2026
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #T9921
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902246796. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
510
Distinct HCPCS
7
Medicare allowed
$77,116
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 233 | 139 | $125 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 96 | 96 | $219 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 88 | 73 | $180 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 39 | 16 | $80 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 29 | 27 | $82 | |
99483 |
Assessment of and care planning for patient with impaired thought processing, typically 60 minutes | 13 | 13 | $275 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $170 |
In context: peer comparison
Among 36 peers in Chesterfield Internal Medicine Physician, average services per provider: 125. This provider delivers 4.1× the peer median.Open Payments
Industry payments received
All-time total
$14
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 1 | $14.18 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,225
Patients
560
Total drug cost
$22,789
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 268 | 112 | $7,507 |
| Losartan Potassium | Generic | 131 | 64 | $2,054 |
| Amlodipine Besylate | Generic | 103 | 53 | $1,161 |
| Atorvastatin Calcium | Generic | 93 | 42 | $1,677 |
| Levothyroxine Sodium | Generic | 89 | 36 | $2,290 |
| Mirtazapine | Generic | 66 | 36 | $1,301 |
| Lisinopril | Generic | 62 | 27 | $588 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 61 | 25 | $625 |
| Trazodone Hcl | Generic | 60 | 32 | $617 |
| Omeprazole | Generic | 53 | 25 | $944 |
Hospital affiliations
Frequently asked questions
What is Dr. Syed Hasan's medical specialty?
Dr. Syed Hasan practices Internal Medicine Physician in Chesterfield, MO.
Where does Dr. Syed Hasan practice?
Dr. Syed Hasan practices at 222 S Woods Mill RD, Chesterfield, MO 630173625. Office phone: 3142056050.
What is Dr. Syed Hasan's NPI?
Dr. Syed Hasan's National Provider Identifier (NPI) is 1902246796, issued by NPPES.
Does Dr. Syed Hasan accept Medicare assignment?
Yes. Dr. Syed Hasan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Syed Hasan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.