Doctor profile · Federal record
Dr. Megan Sauer, DO
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Obstetrics Physician · Alton, IL
- NPI 1144753237
- Accepts Medicare
- 9 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1 Professional Dr
Alton, IL 620025068
(618) 463-8555 - Mailing address
-
Po Box 959203
Saint Louis, MO 631959203
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- October 21, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Missouri #2017022724
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144753237. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
127
Distinct HCPCS
5
Medicare allowed
$7,754
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 28 | $89 | |
77063 |
Screening 3d breast mammography | 29 | 15 | $23 | |
77067 |
Screening mammography | 29 | 15 | $57 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 28 | 28 | $39 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $153 |
In context: peer comparison
Among 3 peers in Alton Obstetrics & Gynecology Physician, average services per provider: 50. This provider delivers 2.5× the peer median.Open Payments
Industry payments received
All-time total
$90
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US INC | 2 | $45.36 | |
| Organon LLC | 1 | $18.02 | |
| Minerva Surgical, INC | 1 | $13.24 | |
| Lilly USA, LLC | 1 | $13.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
82
Patients
35
Total drug cost
$6,150
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 37 | 24 | $259 |
| Alendronate Sodium | Generic | 22 | 0 | $291 |
| Metronidazole | Generic | 12 | 11 | $76 |
| Premarin (Estrogens, Conjugated) | Brand | 11 | 0 | $5,525 |
Hospital affiliations
Frequently asked questions
What is Dr. Megan Sauer's medical specialty?
Dr. Megan Sauer practices Obstetrics & Gynecology Physician in Alton, IL.
Where does Dr. Megan Sauer practice?
Dr. Megan Sauer practices at 1 Professional Dr, Alton, IL 620025068. Office phone: 6184638555.
What is Dr. Megan Sauer's NPI?
Dr. Megan Sauer's National Provider Identifier (NPI) is 1144753237, issued by NPPES.
Does Dr. Megan Sauer accept Medicare assignment?
Yes. Dr. Megan Sauer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Megan Sauer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Screening 3d breast mammography (HCPCS 77063); Screening mammography (HCPCS 77067). Source: CMS Medicare Physician & Other Practitioners file.