Doctor profile · Federal record
Dr. Crystal Chatman-Brown, APRN
Family Nurse Practitioner (CMS: Nurse Practitioner) · San Antonio, TX
- NPI 1851309710
- Accepts Medicare
- 25 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
18414 US Highway 281 N Ste 104
San Antonio, TX 782597611
(210) 495-0222
fax (210) 495-5914 - Mailing address
-
6101 Blue Lagoon Dr Ste 400
Miami, FL 331262051
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- December 4, 2021
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Texas #834528
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851309710. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
466
Distinct HCPCS
9
Medicare allowed
$48,481
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 204 | 101 | $104 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 69 | 69 | $105 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 43 | 31 | $74 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 40 | 40 | $283 | |
G0009 |
Administration of pneumococcal vaccine | 31 | 31 | $30 | |
90471 |
Administration of vaccine | 24 | 21 | $16 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 21 | 21 | $76 | |
G0008 |
Administration of influenza virus vaccine | 20 | 20 | $30 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 14 | 14 | $146 |
In context: peer comparison
Among 245 peers in this city , average services per provider: 166. This provider delivers 2.8× the peer median.Open Payments
Industry payments received
All-time total
$553
Transactions
29
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 7 | $119.48 | |
| Lilly USA, LLC | 3 | $68.34 | |
| Bayer Healthcare Pharmaceuticals Inc. | 3 | $64.44 | |
| PFIZER INC. | 3 | $52.78 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 3 | $47.66 | |
| Sumitomo Pharma America, Inc. | 2 | $41.71 | |
| Novartis Pharmaceuticals Corporation | 2 | $37.58 | |
| Boston Scientific Corporation | 1 | $34.47 | |
| SI-BONE, INC. | 2 | $30.79 | |
| Abbott Laboratories | 1 | $23.95 | |
| PhotoniCare Inc | 1 | $16.24 | |
| SHIELD THERAPEUTICS INC | 1 | $15.37 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,022
Patients
694
Total drug cost
$12,158
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 303 | 90 | $2,077 |
| Lisinopril | Generic | 241 | 72 | $991 |
| Levothyroxine Sodium | Generic | 239 | 70 | $2,306 |
| Amlodipine Besylate | Generic | 197 | 67 | $512 |
| Rosuvastatin Calcium | Generic | 161 | 56 | $1,041 |
| Losartan Potassium | Generic | 159 | 52 | $947 |
| Levocetirizine Dihydrochloride | Generic | 118 | 52 | $1,357 |
| Hydrochlorothiazide | Generic | 105 | 34 | $168 |
| Metformin Hcl | Generic | 88 | 31 | $289 |
| Trazodone Hcl | Generic | 77 | 26 | $612 |
Frequently asked questions
What is Dr. Crystal Chatman-Brown's medical specialty?
Dr. Crystal Chatman-Brown practices Family Nurse Practitioner in San Antonio, TX.
Where does Dr. Crystal Chatman-Brown practice?
Dr. Crystal Chatman-Brown practices at 18414 US Highway 281 N Ste 104, San Antonio, TX 782597611. Office phone: 2104950222.
What is Dr. Crystal Chatman-Brown's NPI?
Dr. Crystal Chatman-Brown's National Provider Identifier (NPI) is 1851309710, issued by NPPES.
Does Dr. Crystal Chatman-Brown accept Medicare assignment?
Yes. Dr. Crystal Chatman-Brown accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Crystal Chatman-Brown 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); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.