Doctor profile · Federal record

Dr. Thelma Semilla

Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Houston, TX

  • NPI 1821632712
  • Accepts Medicare
  • 7 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
7877 Willow Chase Blvd
Houston, TX 770705934
(832) 869-4818
fax (832) 241-2902
Additional location
1501 S Coulter St
Amarillo, TX 791061770
(806) 354-1810
fax (806) 354-1852
Additional location
2305 N Opal St
Edinburg, TX 785414801
(956) 240-0385
Show 1 more location
Additional location
7201 Evans St
Amarillo, TX 791061707
(806) 354-1810
fax (806) 354-1852
Mailing address
Po Box 3046
Malvern, PA 193550746

Credentials & registration

NPPES · NUCC
NPI registered
November 2019 — 7 yrs on file
Profile last updated
March 21, 2024
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
363LP0808X — NUCC code
State license (1)
Texas #AP143748

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1821632712. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
61
Distinct HCPCS
1
Medicare allowed
$2,496
HCPCS Description Services Patients Avg allowed
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 61 18 $41

In context: peer comparison

Among 41 peers in Houston Psychiatric/Mental Health Nurse Practitioner, average services per provider: 184. This provider delivers 0.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$619
Transactions
11
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Neurocrine Biosciences, INC. 6 $415.00
Janssen Scientific Affairs, LLC 1 $111.58
E.R. Squibb & Sons, L.L.C. 2 $44.14
Janssen Pharmaceuticals, INC 1 $25.97
Teva Pharmaceuticals USA, INC. 1 $22.69

By nature of payment

Food and Beverage
$619

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
44
Patients
0
Total drug cost
$210
Drug Type Claims Patients Total cost
Olanzapine Generic 18 0 $120
Trazodone Hcl Generic 15 0 $43
Escitalopram Oxalate Generic 11 0 $47

Frequently asked questions

Auto-generated from federal data
What is Dr. Thelma Semilla's medical specialty?
Dr. Thelma Semilla practices Psychiatric/Mental Health Nurse Practitioner in Houston, TX.
Where does Dr. Thelma Semilla practice?
Dr. Thelma Semilla practices at 7877 Willow Chase Blvd, Houston, TX 770705934. Office phone: 8328694818.
What is Dr. Thelma Semilla's NPI?
Dr. Thelma Semilla's National Provider Identifier (NPI) is 1821632712, issued by NPPES.
Does Dr. Thelma Semilla accept Medicare assignment?
Yes. Dr. Thelma Semilla accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thelma Semilla commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.