Doctor profile · Federal record
Dr. Marilyn Shook, PA
Surgical Physician Assistant (CMS: Physician Assistant) · Physician Assistant · Medical Physician Assistant · Houston, TX
- NPI 1750582847
- Accepts Medicare
- MIPS 70.1 / 100 · 2023
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
18885 Katy Fwy Fl 2
Houston, TX 770941103
(281) 829-2000 - Additional location
-
2600 North Loop W Ste 100
Houston, TX 770928915
(713) 650-6900 - Mailing address
-
Po Box 207
Houston, TX 770010207
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- April 22, 2025
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 363AS0400X — NUCC code
- State license (1)
- Texas #PA05255
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750582847. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
18
Distinct HCPCS
1
Medicare allowed
$3,004
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
27447 |
Replacement of knee joint, both sides of knee | 18 | 18 | $167 |
In context: peer comparison
Among 33 peers in Houston Surgical Physician Assistant, average services per provider: 48. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$7,863
Transactions
34
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Heron Therapeutics, INC. | 18 | $6,787.33 | |
| Stryker Corporation | 9 | $815.23 | |
| Medinc of Texas | 2 | $155.89 | |
| Radius Health, INC. | 2 | $49.33 | |
| Amgen INC. | 2 | $41.93 | |
| Bioventus LLC | 1 | $13.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
242
Patients
111
Total drug cost
$1,713
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Meloxicam | Generic | 133 | 46 | $709 |
| Celecoxib | Generic | 44 | 12 | $667 |
| Tramadol Hcl | Generic | 33 | 30 | $130 |
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 32 | 23 | $206 |
Hospital affiliations
Frequently asked questions
What is Dr. Marilyn Shook's medical specialty?
Dr. Marilyn Shook practices Surgical Physician Assistant in Houston, TX.
Where does Dr. Marilyn Shook practice?
Dr. Marilyn Shook practices at 18885 Katy Fwy Fl 2, Houston, TX 770941103. Office phone: 2818292000.
What is Dr. Marilyn Shook's NPI?
Dr. Marilyn Shook's National Provider Identifier (NPI) is 1750582847, issued by NPPES.
Does Dr. Marilyn Shook accept Medicare assignment?
Yes. Dr. Marilyn Shook accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marilyn Shook commonly perform?
Top Medicare-reported procedures in 2023: Replacement of knee joint, both sides of knee (HCPCS 27447). Source: CMS Medicare Physician & Other Practitioners file.