Internal Medicine, Allergy & Immunology · Saint Louis, MO
NPI
1528292174
Since 2009
Specialty
Internal Medicine, Allergy & Immunology
Code 207RA0201X
Group practices
1
Medicare group memberships
Hospitals
3
Hospital affiliations
5201 Mid America Plz, Div Im Allergy and Immunology, Ste 2300
Saint Louis, MO, 63129
Phone (314) 996-8670
Groups this clinician bills Medicare through
Medicare paid, 2024
$123K
6,823 services
Medicare patients, 2024
229
Average age 69
Drug cost, 2024
$3.8M
1,731 prescriptions
Company payments, 2025
$86.82
From 3 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Tiffany B Dy was code 95004 (test - miscellaneous), 687 times for 14 patients. In total Tiffany B Dy billed 6,823 services in 43 codes, and Medicare paid $123K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-04-17.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 95004 Test - Miscellaneous | Office | 687 | 14 | $2.72 | $1,865 |
| 95165 Treatment - Miscellaneous | Office | 275 | 20 | $10.60 | $2,915 |
| 99214 Office E&M - Established | Office | 137 | 92 | $91.40 | $13K |
| 95117 Treatment - Miscellaneous | Office | 81 | 31 | $8.06 | $653 |
| 99213 Office E&M - Established | Office | 39 | 36 | $65.07 | $2,538 |
| 96372 Injection Administration | Office | 32 | 14 | $10.24 | $328 |
| 99204 Office E&M - New | Office | 31 | 31 | $105.57 | $3,273 |
| 94729 Pulmonary Function Testing | Office | 26 | 26 | $34.35 | $893 |
| 94726 Pulmonary Function Testing | Office | 25 | 25 | $30.35 | $759 |
| 96365 Intravenous Infusion, Hydration | Office | 22 | 18 | $35.41 | $779 |
| 94010 Pulmonary Function Testing | Office | 19 | 19 | $12.88 | $245 |
| 94618 Pulmonary Function Testing | Office | 18 | 14 | $7.15 | $129 |
| 94060 Pulmonary Function Testing | Office | 14 | 14 | $20.07 | $281 |
By year: 2022 $300K for 12,461 services; 2023 $222K for 10,664 services; 2024 $123K for 6,823 services.
Medicare prescription drug claims, 2024
In 2024, the drug Tiffany B Dy prescribed most often to Medicare patients was Fluticasone Propionate, with 134 prescriptions and refills. In total Tiffany B Dy wrote 1,731 Medicare prescriptions that cost $3.8M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Fluticasone Propionate Generic | 134 | 238 | 48 | $1,966 |
| Montelukast Sodium Generic | 127 | 305 | 35 | $733 |
| Azelastine Hcl Generic | 102 | 195 | 43 | $3,088 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 100 | 111 | 30 | $2,818 |
| Dupixent Syringe Dupilumab | 98 | 100 | Under 11 | $362K |
| Azithromycin Generic | 94 | 111 | 21 | $662 |
| Ipratropium Bromide Generic | 85 | 118 | 25 | $2,154 |
| Trelegy Ellipta Fluticasone/Umeclidin/Vilanter | 83 | 115 | 20 | $73K |
| Famotidine Generic | 60 | 106 | 15 | $345 |
| Levocetirizine Dihydrochloride Generic | 57 | 101 | 12 | $3,157 |
| Symbicort Budesonide/Formoterol Fumarate | 47 | 55 | Under 11 | $13K |
| Arnuity Ellipta Fluticasone Furoate | 40 | 42 | Under 11 | $9,347 |
| Prednisone Generic | 38 | 38 | 27 | $90.91 |
| Qvar Redihaler Beclomethasone Dipropionate | 34 | 38 | Under 11 | $9,594 |
| Dulera Mometasone/Formoterol | 34 | 41 | Under 11 | $17K |
Brand drugs: - claims; generic drugs: 958 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Tiffany B Dy $86.82 ($86.82 in general payments such as food, travel and fees) from 3 companies. The largest payer was Pfizer Inc. with $51.36.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.