Doctor profile · Federal record
Dr. April Parker, M.D., PH.D.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Saint Louis, MO
- NPI 1821226408
- Accepts Medicare
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
621 S New Ballas RD, Suite 4017B
Saint Louis, MO 631418232
(314) 872-9192
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- October 27, 2016
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Missouri #2009014217
- Medicaid
- MO #1841226408
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821226408. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
52
Distinct HCPCS
3
Medicare allowed
$2,826
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 24 | 24 | $39 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 15 | 13 | $89 | |
Q0091 |
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 13 | 13 | $43 |
In context: peer comparison
Among 46 peers in this city , average services per provider: 51. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$338
Transactions
16
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Organon Llc | 4 | $91.52 | |
| Astellas Pharma US Inc | 4 | $70.62 | |
| PFIZER INC. | 2 | $47.01 | |
| Exeltis, USA Inc. | 1 | $24.47 | |
| Hologic Sales and Service, LLC | 1 | $23.28 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $22.99 | |
| Evofem Biosciences, Inc. | 1 | $20.84 | |
| Sumitomo Pharma America, Inc. | 1 | $18.96 | |
| Aspira Women's Health Inc | 1 | $18.58 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
97
Patients
12
Total drug cost
$3,541
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Nystatin | Generic | 18 | 0 | $396 |
| Triamcinolone Acetonide | Generic | 16 | 12 | $65 |
| Estradiol | Generic | 14 | 0 | $667 |
| Alendronate Sodium | Generic | 13 | 0 | $169 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 13 | 0 | $724 |
| Estradiol (Once Weekly) (Estradiol) | Brand | 12 | 0 | $1,157 |
| Clobetasol Propionate | Generic | 11 | 0 | $363 |
Hospital affiliations
Frequently asked questions
What is Dr. April Parker's medical specialty?
Dr. April Parker practices Obstetrics & Gynecology Physician in Saint Louis, MO.
Where does Dr. April Parker practice?
Dr. April Parker practices at 621 S New Ballas RD, Saint Louis, MO 631418232. Office phone: 3148729192.
What is Dr. April Parker's NPI?
Dr. April Parker's National Provider Identifier (NPI) is 1821226408, issued by NPPES.
Does Dr. April Parker accept Medicare assignment?
Yes. Dr. April Parker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. April Parker commonly perform?
Top Medicare-reported procedures in 2023: Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); Established patient office or other outpatient visit (HCPCS 99213); Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (HCPCS Q0091). Source: CMS Medicare Physician & Other Practitioners file.