Doctor profile · Federal record
Dr. Thomas Shen, M.D.
Allergy & Immunology Physician (CMS: Allergy/Immunology) · Leesburg, FL
- NPI 1194795807
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8245 County Road 44 Leg A, Suite 1
Leesburg, FL 347883751
(352) 314-2929
fax (352) 314-9747
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- March 17, 2014
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State license (1)
- Florida #ME0073924
- Medicaid
- FL #252644100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194795807. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
10,915
Distinct HCPCS
10
Medicare allowed
$158,517
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95004 |
Test for allergy using allergenic extract | 4,357 | 71 | $4 | |
95165 |
Professional service for preparation and provision of 1 or more antigens | 2,673 | 153 | $15 | |
95024 |
Test for allergy using allergenic extract injected into skin | 984 | 46 | $8 | |
95117 |
Professional service for multiple injections of allergen | 870 | 136 | $11 | |
95044 |
Test for allergy using skin patch | 727 | 11 | $5 | |
95115 |
Professional service for single injection of allergen | 385 | 63 | $10 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 290 | 193 | $124 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 116 | 79 | $37 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 109 | 109 | $163 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 102 | 92 | $89 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 727. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$1,130
Transactions
47
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 12 | $266.01 | |
| GENZYME CORPORATION | 9 | $229.61 | |
| Genentech USA, Inc. | 5 | $152.87 | |
| AstraZeneca Pharmaceuticals LP | 7 | $149.29 | |
| CSL Behring | 4 | $99.28 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $74.68 | |
| Pharming Healthcare, Inc. | 2 | $48.65 | |
| Regeneron Healthcare Solutions, Inc. | 2 | $36.33 | |
| BioCryst US Sales Co., LLC | 1 | $32.42 | |
| Novartis Pharmaceuticals Corporation | 1 | $24.18 | |
| PFIZER INC. | 1 | $17.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
634
Patients
229
Total drug cost
$183,577
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 134 | 57 | $3,086 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 66 | 15 | $31,948 |
| Montelukast Sodium | Generic | 61 | 21 | $1,027 |
| Levocetirizine Dihydrochloride | Generic | 51 | 21 | $844 |
| Ipratropium Bromide | Generic | 48 | 23 | $2,950 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 46 | 41 | $1,685 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 38 | 24 | $1,457 |
| Advair Diskus (Fluticasone Propion/Salmeterol) | Brand | 32 | 0 | $17,304 |
| Epinephrine | Generic | 28 | 27 | $8,463 |
| Flovent Hfa (Fluticasone Propionate) | Brand | 27 | 0 | $8,713 |
Frequently asked questions
What is Dr. Thomas Shen's medical specialty?
Dr. Thomas Shen practices Allergy & Immunology Physician in Leesburg, FL.
Where does Dr. Thomas Shen practice?
Dr. Thomas Shen practices at 8245 County Road 44 Leg A, Leesburg, FL 347883751. Office phone: 3523142929.
What is Dr. Thomas Shen's NPI?
Dr. Thomas Shen's National Provider Identifier (NPI) is 1194795807, issued by NPPES.
Does Dr. Thomas Shen accept Medicare assignment?
Yes. Dr. Thomas Shen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Shen commonly perform?
Top Medicare-reported procedures in 2023: Test for allergy using allergenic extract (HCPCS 95004); Professional service for preparation and provision of 1 or more antigens (HCPCS 95165); Test for allergy using allergenic extract injected into skin (HCPCS 95024). Source: CMS Medicare Physician & Other Practitioners file.