Doctor profile · Federal record
Dr. Allison Flammang, D.O.
Family Medicine Physician (CMS: Family Practice) · Creve Coeur, MO
- NPI 1154760163
- Accepts Medicare
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11550 Olive Blvd Ste 120
Creve Coeur, MO 631417111
(314) 525-2590
fax (314) 590-5943 - Mailing address
-
2325 Dougherty Ferry RD, Ste 104
Saint Louis, MO 631223356
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Profile last updated
- August 3, 2020
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Missouri #2016014433
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154760163. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
344
Distinct HCPCS
8
Medicare allowed
$33,173
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 172 | 83 | $124 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 38 | 38 | $125 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 38 | 38 | $18 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 27 | 26 | $88 | |
90662 |
Influenza vaccine split virus, preservative free | 20 | 20 | $71 | |
G0008 |
Administration of influenza virus vaccine | 20 | 20 | $30 | |
83036 |
Hemoglobin a1c level | 18 | 14 | $10 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $162 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 45. This provider delivers 7.6× the peer median.Open Payments
Industry payments received
All-time total
$1,258
Transactions
72
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 24 | $333.21 | |
| AstraZeneca Pharmaceuticals LP | 11 | $238.45 | |
| Novo Nordisk Inc | 10 | $199.05 | |
| Lilly USA, LLC | 7 | $127.32 | |
| Lundbeck LLC | 3 | $61.30 | |
| Abbott Laboratories | 3 | $53.69 | |
| GlaxoSmithKline, LLC. | 3 | $46.63 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $40.73 | |
| PFIZER INC. | 2 | $32.75 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 2 | $30.36 | |
| Phathom Pharmaceuticals, Inc. | 1 | $18.02 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 1 | $17.28 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $16.19 | |
| Supernus Pharmaceuticals, Inc. | 1 | $15.04 | |
| Tris Pharma Inc | 1 | $14.87 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,969
Patients
534
Total drug cost
$24,415
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 297 | 68 | $3,897 |
| Atorvastatin Calcium | Generic | 265 | 72 | $2,873 |
| Lisinopril | Generic | 175 | 46 | $1,176 |
| Amlodipine Besylate | Generic | 141 | 46 | $865 |
| Rosuvastatin Calcium | Generic | 131 | 37 | $2,169 |
| Hydrochlorothiazide | Generic | 130 | 36 | $594 |
| Gabapentin | Generic | 117 | 31 | $2,862 |
| Metformin Hcl | Generic | 114 | 36 | $1,065 |
| Losartan Potassium | Generic | 107 | 32 | $1,327 |
| Trazodone Hcl | Generic | 98 | 26 | $933 |
Hospital affiliations
Frequently asked questions
What is Dr. Allison Flammang's medical specialty?
Dr. Allison Flammang practices Family Medicine Physician in Creve Coeur, MO.
Where does Dr. Allison Flammang practice?
Dr. Allison Flammang practices at 11550 Olive Blvd Ste 120, Creve Coeur, MO 631417111. Office phone: 3145252590.
What is Dr. Allison Flammang's NPI?
Dr. Allison Flammang's National Provider Identifier (NPI) is 1154760163, issued by NPPES.
Does Dr. Allison Flammang accept Medicare assignment?
Yes. Dr. Allison Flammang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allison Flammang commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Annual depression screening, 5 to 15 minutes (HCPCS G0444). Source: CMS Medicare Physician & Other Practitioners file.