Doctor profile · Federal record
Dr. Shannon Marsh, APRN
Family Health Clinical Nurse Specialist (CMS: Nurse Practitioner) · Ilwaco, WA
- NPI 1114339389
- Accepts Medicare
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
176 1St Ave N, Po Box N
Ilwaco, WA 986249137
(360) 642-3747
fax (360) 642-3361 - Mailing address
-
Po Box 877
Ilwaco, WA 986240877
Credentials & registration
- NPI registered
- May 2014 — 12 yrs on file
- Profile last updated
- April 17, 2017
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 364SF0001X — NUCC code
- State license (1)
- Washington #AP60562578
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114339389. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,788
Distinct HCPCS
10
Medicare allowed
$134,240
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 645 | 240 | $104 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 257 | 145 | $73 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 193 | 193 | $105 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 191 | 191 | $15 | |
G0008 |
Administration of influenza virus vaccine | 138 | 131 | $25 | |
90662 |
Influenza vaccine split virus, preservative free | 137 | 130 | $72 | |
96127 |
Assessment of emotional or behavioral problems | 54 | 26 | $4 | |
90480 |
Admn sarscov2 vacc 1 dose | 51 | 51 | $33 | |
91320 |
Sarscv2 vac 30mcg trs-suc im | 50 | 50 | $128 | |
81002 |
Urinalysis, manual test | 27 | 21 | $3 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 137. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$335
Transactions
13
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 3 | $69.17 | |
| Abbott Laboratories | 1 | $65.17 | |
| Kiniksa Pharmaceuticals International, plc | 1 | $34.14 | |
| Merck Sharp & Dohme LLC | 2 | $32.71 | |
| Dexcom, Inc. | 1 | $29.55 | |
| Novo Nordisk Inc | 1 | $29.35 | |
| Amgen Inc. | 1 | $28.46 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $16.13 | |
| ABBVIE INC. | 1 | $15.44 | |
| AstraZeneca Pharmaceuticals LP | 1 | $14.83 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,410
Patients
453
Total drug cost
$39,212
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 190 | 51 | $1,944 |
| Atorvastatin Calcium | Generic | 188 | 56 | $2,472 |
| Losartan Potassium | Generic | 136 | 39 | $1,655 |
| Benazepril Hcl | Generic | 98 | 23 | $1,662 |
| Lisinopril | Generic | 93 | 29 | $940 |
| Simvastatin | Generic | 85 | 22 | $987 |
| Amlodipine Besylate | Generic | 79 | 25 | $760 |
| Metformin Hcl | Generic | 78 | 25 | $729 |
| Metoprolol Succinate | Generic | 78 | 23 | $1,727 |
| Trazodone Hcl | Generic | 73 | 19 | $1,229 |
Frequently asked questions
What is Dr. Shannon Marsh's medical specialty?
Dr. Shannon Marsh practices Family Health Clinical Nurse Specialist in Ilwaco, WA.
Where does Dr. Shannon Marsh practice?
Dr. Shannon Marsh practices at 176 1St Ave N, Ilwaco, WA 986249137. Office phone: 3606423747.
What is Dr. Shannon Marsh's NPI?
Dr. Shannon Marsh's National Provider Identifier (NPI) is 1114339389, issued by NPPES.
Does Dr. Shannon Marsh accept Medicare assignment?
Yes. Dr. Shannon Marsh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shannon Marsh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.