Doctor profile · Federal record
Dr. Martha Castillo, Nurse Practitioner
Primary Care Nurse Practitioner (CMS: Nurse Practitioner) · Houston, TX
- NPI 1275756140
- Accepts Medicare
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1251 Bethlehem St
Houston, TX 770181917
(713) 472-5679
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- November 8, 2011
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 363LP2300X — NUCC code
- State license (1)
- Texas #742171
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275756140. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
849
Distinct HCPCS
6
Medicare allowed
$62,162
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 681 | 225 | $65 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 79 | 77 | $106 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 36 | 35 | $142 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 21 | 16 | $97 | |
99239 |
Hospital discharge day management, more than 30 minutes | 19 | 19 | $93 | |
99238 |
Hospital discharge day management, 30 minutes or less | 13 | 13 | $66 |
In context: peer comparison
Among 9 peers in Houston Primary Care Nurse Practitioner, average services per provider: 78. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$37
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | 1 | $19.68 | |
| Ethicon US, LLC | 1 | $17.24 |
By nature of payment
Frequently asked questions
What is Dr. Martha Castillo's medical specialty?
Dr. Martha Castillo practices Primary Care Nurse Practitioner in Houston, TX.
Where does Dr. Martha Castillo practice?
Dr. Martha Castillo practices at 1251 Bethlehem St, Houston, TX 770181917. Office phone: 7134725679.
What is Dr. Martha Castillo's NPI?
Dr. Martha Castillo's National Provider Identifier (NPI) is 1275756140, issued by NPPES.
Does Dr. Martha Castillo accept Medicare assignment?
Yes. Dr. Martha Castillo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Martha Castillo commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.