Doctor profile · Federal record
Dr. Marissa Charles, DO
Family Medicine Physician (CMS: Family Practice) · San Antonio, TX
- NPI 1568607984
- Accepts Medicare
- 21 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6157 Nw Loop 410, Ste. 124
San Antonio, TX 782383302
(210) 523-1411
fax (210) 523-9307
Credentials & registration
- NPI registered
- December 2008 — 18 yrs on file
- Profile last updated
- October 18, 2016
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #M7101
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568607984. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
155
Distinct HCPCS
3
Medicare allowed
$8,782
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 78 | 39 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 43 | 29 | $121 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 34 | 28 | $87 |
In context: peer comparison
Among 225 peers in this city , average services per provider: 135. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$86
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dexcom, Inc. | 2 | $40.71 | |
| Amgen Inc. | 1 | $15.73 | |
| Exact Sciences Corporation | 1 | $15.39 | |
| Philips North America LLC | 1 | $14.43 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,362
Patients
1,769
Total drug cost
$460,357
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 711 | 223 | $8,608 |
| Levothyroxine Sodium | Generic | 541 | 160 | $12,555 |
| Losartan Potassium | Generic | 530 | 167 | $11,491 |
| Rosuvastatin Calcium | Generic | 514 | 165 | $7,882 |
| Amlodipine Besylate | Generic | 442 | 148 | $2,578 |
| Lisinopril | Generic | 392 | 127 | $3,862 |
| Gabapentin | Generic | 378 | 141 | $12,369 |
| Metformin Hcl | Generic | 311 | 98 | $4,136 |
| Hydrochlorothiazide | Generic | 264 | 89 | $1,469 |
| Metoprolol Succinate | Generic | 255 | 88 | $6,095 |
Frequently asked questions
What is Dr. Marissa Charles's medical specialty?
Dr. Marissa Charles practices Family Medicine Physician in San Antonio, TX.
Where does Dr. Marissa Charles practice?
Dr. Marissa Charles practices at 6157 Nw Loop 410, San Antonio, TX 782383302. Office phone: 2105231411.
What is Dr. Marissa Charles's NPI?
Dr. Marissa Charles's National Provider Identifier (NPI) is 1568607984, issued by NPPES.
Does Dr. Marissa Charles accept Medicare assignment?
Yes. Dr. Marissa Charles accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marissa Charles commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.