Total Payments
$3,288
2024 Payments
$1,734
Companies
17
Transactions
127
Medicare Patients
180
Medicare Billing
$18,555
Payment Breakdown by Category
Food & Beverage$3,276 (99.6%)
Education$11.66 (0.4%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $3,276 | 126 | 99.6% |
| Education | $11.66 | 1 | 0.4% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| GENZYME CORPORATION | $583.11 | 21 | $0 (2024) |
| AstraZeneca Pharmaceuticals LP | $531.40 | 16 | $0 (2024) |
| GlaxoSmithKline, LLC. | $367.90 | 18 | $0 (2024) |
| Regeneron Healthcare Solutions, Inc. | $314.50 | 11 | $0 (2024) |
| Genentech USA, Inc. | $294.78 | 11 | $0 (2024) |
| Takeda Pharmaceuticals U.S.A., Inc. | $267.52 | 10 | $0 (2024) |
| CSL Behring | $251.92 | 10 | $0 (2024) |
| Blueprint Medicines Corporation | $143.40 | 3 | $0 (2024) |
| PFIZER INC. | $112.18 | 5 | $0 (2024) |
| Amgen Inc. | $110.98 | 6 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $1,734 | 63 | AstraZeneca Pharmaceuticals LP ($317.55) |
| 2023 | $1,251 | 50 | GENZYME CORPORATION ($272.61) |
| 2022 | $286.19 | 13 | GENZYME CORPORATION ($58.42) |
| 2018 | $16.15 | 1 | Regeneron Healthcare Solutions, Inc. ($16.15) |
All Payment Transactions
127 individual payment records from CMS Open Payments — Page 1 of 6
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/20/2024 | GlaxoSmithKline, LLC. | TRELEGY ELLIPTA (Drug), AREXVY | Food and Beverage | In-kind items and services | $16.12 | General |
| Category: RESPIRATORY | ||||||
| 12/19/2024 | Genentech USA, Inc. | Xolair (Biological) | Food and Beverage | In-kind items and services | $15.91 | General |
| Category: Immunology | ||||||
| 12/02/2024 | AstraZeneca Pharmaceuticals LP | FASENRA (Biological) | Food and Beverage | In-kind items and services | $13.94 | General |
| Category: Respiratory | ||||||
| 11/15/2024 | Regeneron Healthcare Solutions, Inc. | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $34.91 | General |
| Category: INFLAMMATION AND IMMUNOLOGY | ||||||
| 11/12/2024 | PFIZER INC. | PANZYGA (Biological), CUTAQUIG | Food and Beverage | In-kind items and services | $23.36 | General |
| Category: IMMUNOLOGY;INFLAMMATION | ||||||
| 11/07/2024 | GENZYME CORPORATION | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $27.68 | General |
| Category: Immunology | ||||||
| 11/05/2024 | GlaxoSmithKline, LLC. | NUCALA (Biological) | Food and Beverage | In-kind items and services | $13.25 | General |
| Category: IMMUNOLOGY | ||||||
| 11/04/2024 | AstraZeneca Pharmaceuticals LP | AIRSUPRA (Drug) | Food and Beverage | In-kind items and services | $13.61 | General |
| Category: Respiratory | ||||||
| 11/04/2024 | AstraZeneca Pharmaceuticals LP | AIRSUPRA (Drug) | Education | In-kind items and services | $11.66 | General |
| Category: Respiratory | ||||||
| 10/31/2024 | ALK-Abello, Inc | — | Food and Beverage | In-kind items and services | $19.07 | General |
| 10/30/2024 | Genentech USA, Inc. | Xolair (Biological) | Food and Beverage | In-kind items and services | $103.21 | General |
| Category: Immunology | ||||||
| 10/28/2024 | AstraZeneca Pharmaceuticals LP | FASENRA (Biological) | Food and Beverage | In-kind items and services | $18.51 | General |
| Category: Respiratory | ||||||
| 10/25/2024 | CSL Behring | Haegarda (Biological) | Food and Beverage | In-kind items and services | $32.39 | General |
| Category: Immunology | ||||||
| 10/18/2024 | AstraZeneca Pharmaceuticals LP | FASENRA (Biological) | Food and Beverage | In-kind items and services | $13.12 | General |
| Category: Respiratory | ||||||
| 10/18/2024 | GlaxoSmithKline, LLC. | NUCALA (Biological) | Food and Beverage | In-kind items and services | $3.44 | General |
| Category: IMMUNOLOGY | ||||||
| 10/03/2024 | GENZYME CORPORATION | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $28.81 | General |
| Category: Immunology | ||||||
| 09/26/2024 | GlaxoSmithKline, LLC. | NUCALA (Biological) | Food and Beverage | In-kind items and services | $15.12 | General |
| Category: IMMUNOLOGY | ||||||
| 09/24/2024 | Genentech USA, Inc. | Xolair (Biological) | Food and Beverage | In-kind items and services | $21.67 | General |
| Category: Immunology | ||||||
| 09/19/2024 | Regeneron Healthcare Solutions, Inc. | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $33.32 | General |
| Category: INFLAMMATION AND IMMUNOLOGY | ||||||
| 09/17/2024 | Pharming Healthcare, Inc. | RUCONEST (Biological) | Food and Beverage | In-kind items and services | $19.09 | General |
| Category: BIOLOGIC | ||||||
| 09/16/2024 | GlaxoSmithKline, LLC. | TRELEGY ELLIPTA (Drug) | Food and Beverage | In-kind items and services | $12.96 | General |
| Category: RESPIRATORY | ||||||
| 09/13/2024 | AstraZeneca Pharmaceuticals LP | FASENRA (Biological) | Food and Beverage | In-kind items and services | $18.13 | General |
| Category: Respiratory | ||||||
| 09/10/2024 | CSL Behring | Haegarda (Biological) | Food and Beverage | In-kind items and services | $34.48 | General |
| Category: Immunology | ||||||
| 09/09/2024 | AstraZeneca Pharmaceuticals LP | FASENRA (Biological) | Food and Beverage | In-kind items and services | $14.42 | General |
| Category: Respiratory | ||||||
| 08/27/2024 | GENZYME CORPORATION | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $19.58 | General |
| Category: Immunology | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 7 | 167 | 2,030 | $65,684 | $18,427 |
| 2022 | 1 | 13 | 16 | $688.00 | $128.16 |
Total Patients
180
Total Services
2,046
Medicare Billing
$18,555
Procedure Codes
8
All Medicare Procedures & Services
8 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 56 | 56 | $18,648 | $6,176 | 33.1% |
| 95004 | Test for allergy using allergenic extract | Office | 2023 | 31 | 1,695 | $22,035 | $4,597 | 20.9% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 27 | 42 | $8,904 | $3,563 | 40.0% |
| 95018 | Test for allergy using combination of methods with drug or biological | Office | 2023 | 12 | 172 | $8,944 | $2,474 | 27.7% |
| 95076 | Test for allergy using ingested items, initial 2 hours | Office | 2023 | 12 | 14 | $3,976 | $1,112 | 28.0% |
| 95117 | Professional service for multiple injections of allergen | Office | 2023 | 16 | 38 | $1,634 | $283.85 | 17.4% |
| 94010 | Test to measure expiratory airflow and volume | Office | 2023 | 13 | 13 | $1,543 | $220.57 | 14.3% |
| 95117 | Professional service for multiple injections of allergen | Office | 2022 | 13 | 16 | $688.00 | $128.16 | 18.6% |
About Dr. Alexander Patterson, MD
Dr. Alexander Patterson, MD is a Allergy & Immunology healthcare provider based in Lexington, Kentucky. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 03/26/2016. The National Provider Identifier (NPI) number assigned to this provider is 1629430822.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Alexander Patterson, MD has received a total of $3,288 in payments from pharmaceutical and medical device companies, with $1,734 received in 2024. These payments were reported across 127 transactions from 17 companies. The most common payment nature is "Food and Beverage" ($3,276).
As a Medicare-enrolled provider, Patterson has provided services to 180 Medicare beneficiaries, totaling 2,046 services with total Medicare billing of $18,555. Data is available for 2 years (2022–2023), covering 8 distinct procedure/service records.
Ad
Practice Information
- Specialty Allergy & Immunology
- Other Specialties Pediatric Allergy/Immunology, Allergy & Immunology
- Location Lexington, KY
- Active Since 03/26/2016
- Last Updated 11/18/2025
- Taxonomy Code 207K00000X
- Entity Type Individual
- NPI Number 1629430822
Products in Payments
- DUPIXENT (Biological) $881.46
- Xolair (Biological) $294.78
- TEZSPIRE (Biological) $242.11
- Haegarda (Biological) $235.84
- NUCALA (Biological) $233.20
- AIRSUPRA (Drug) $181.77
- FASENRA (Biological) $178.89
- TAKHZYRO (Biological) $144.15
- AYVAKIT (Drug) $143.40
- TRELEGY ELLIPTA (Drug) $134.70
- CUVITRU (Biological) $123.37
- AUVI-Q (Drug) $82.03
- PANZYGA (Biological) $57.97
- EUCRISA (Drug) $54.21
- ImmunoCAP (Device) $44.91
- RUCONEST (Biological) $38.82
- ORLADEYO (Drug) $36.34
- PRE-PEN (Drug) $33.52
- Xhance (Drug) $18.50
- TIMOTHY, STANDARDIZED (Biological) $17.75
Explore
Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.
Allergy & Immunology Doctors in Lexington
Dr. Rajiv Arora, M.d, M.D
Allergy & Immunology — Payments: $127,021
Allergy & Immunology $127,021
William Greisner, Md, MD
Allergy & Immunology — Payments: $26,838
Allergy & Immunology $26,838
Dr. Tracie Overbeck, Md, Phd, MD, PHD
Allergy & Immunology — Payments: $20,288
Allergy & Immunology $20,288
Shaunah Ritter, Do, DO
Allergy & Immunology — Payments: $5,364
Allergy & Immunology $5,364
Dr. Leslie Branch, Md, MD
Allergy & Immunology — Payments: $2,305
Allergy & Immunology $2,305
Dr. Amy Mashburn, Md, MD
Allergy & Immunology — Payments: $1,997
Allergy & Immunology $1,997