Doctor profile · Federal record
Dr. Ryan Parker, NP-C
Nurse Practitioner · Family Nurse Practitioner · Maryville, IL
- NPI 1912478231
- Accepts Medicare
- MIPS 74.4 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6812 State Route 162 Ste 202
Maryville, IL 620628562
(618) 288-6844
Credentials & registration
- NPI registered
- December 2018 — 8 yrs on file
- Profile last updated
- June 11, 2019
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Illinois #209.018533
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912478231. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
434
Distinct HCPCS
4
Medicare allowed
$37,547
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 237 | 154 | $108 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 149 | 123 | $76 | |
99406 |
Smoking and tobacco use intensive counseling, 4-10 minutes | 30 | 19 | $13 | |
95012 |
Test to measure the level of nitric oxide gas | 18 | 15 | $15 |
In context: peer comparison
Among 7 peers in Maryville Nurse Practitioner, average services per provider: 112. This provider delivers 3.9× the peer median.Open Payments
Industry payments received
All-time total
$1,091
Transactions
35
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Regeneron Healthcare Solutions, INC. | 12 | $329.50 | |
| AstraZeneca Pharmaceuticals Lp | 5 | $235.01 | |
| Genzyme Corporation | 3 | $109.93 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $79.27 | |
| Avadel CNS Pharmaceuticals, LLC | 3 | $72.69 | |
| Philips North America LLC | 2 | $66.91 | |
| Harmony Biosciences LLC | 1 | $48.52 | |
| Resmed Corp | 1 | $45.44 | |
| GlaxoSmithKline, LLC. | 2 | $37.09 | |
| Insmed, INC. | 1 | $26.38 | |
| Mylan Specialty L.P. | 1 | $25.42 | |
| Axsome Therapeutics, INC. | 1 | $14.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,035
Patients
626
Total drug cost
$809,605
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 366 | 145 | $10,429 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 332 | 76 | $269,527 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 191 | 49 | $96,745 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 156 | 41 | $93,446 |
| Breztri Aerosphere (Budesonide/Glycopyr/Formoterol) | Brand | 150 | 40 | $124,553 |
| Montelukast Sodium | Generic | 133 | 37 | $1,944 |
| Roflumilast | Generic | 132 | 31 | $35,172 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 100 | 28 | $61,978 |
| Fluticasone Propionate | Generic | 97 | 34 | $1,909 |
| Prednisone | Generic | 93 | 53 | $317 |
Hospital affiliations
Frequently asked questions
What is Dr. Ryan Parker's medical specialty?
Dr. Ryan Parker practices Nurse Practitioner in Maryville, IL.
Where does Dr. Ryan Parker practice?
Dr. Ryan Parker practices at 6812 State Route 162 Ste 202, Maryville, IL 620628562. Office phone: 6182886844.
What is Dr. Ryan Parker's NPI?
Dr. Ryan Parker's National Provider Identifier (NPI) is 1912478231, issued by NPPES.
Does Dr. Ryan Parker accept Medicare assignment?
Yes. Dr. Ryan Parker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Parker 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); Smoking and tobacco use intensive counseling (HCPCS 99406). Source: CMS Medicare Physician & Other Practitioners file.