Errol Hook, ACNP

NPI: 1225017445
Total Payments
$5,916
2024 Payments
$1,777
Companies
34
Transactions
316
Medicare Patients
2,375
Medicare Billing
$240,966

Payment Breakdown by Category

Food & Beverage$5,844 (98.8%)
Education$71.23 (1.2%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $5,844 314 98.8%
Education $71.23 2 1.2%

Top Paying Companies

Company Total Records Latest Year
AstraZeneca Pharmaceuticals LP $1,054 40 $0 (2024)
GlaxoSmithKline, LLC. $564.33 36 $0 (2024)
HARMONY BIOSCIENCES LLC $486.01 18 $0 (2024)
United Therapeutics Corporation $370.12 20 $0 (2024)
GENZYME CORPORATION $319.75 19 $0 (2024)
Boehringer Ingelheim Pharmaceuticals, Inc. $314.35 22 $0 (2024)
Actelion Pharmaceuticals US, Inc. $290.72 19 $0 (2024)
Insmed, Inc. $290.23 13 $0 (2024)
Genentech USA, Inc. $264.84 18 $0 (2024)
La Jolla Pharmaceutical Company $262.14 11 $0 (2023)

Payment History by Year

Year Amount Transactions Top Company
2024 $1,777 90 AstraZeneca Pharmaceuticals LP ($305.75)
2023 $1,940 101 AstraZeneca Pharmaceuticals LP ($295.93)
2022 $1,196 67 AstraZeneca Pharmaceuticals LP ($294.11)
2021 $1,003 58 AstraZeneca Pharmaceuticals LP ($158.34)

All Payment Transactions

316 individual payment records from CMS Open Payments — Page 1 of 13

Date Company Product Nature Form Amount Type
12/18/2024 AstraZeneca Pharmaceuticals LP FASENRA (Biological) Food and Beverage In-kind items and services $16.87 General
Category: Respiratory
12/17/2024 GlaxoSmithKline, LLC. TRELEGY ELLIPTA (Drug) Food and Beverage In-kind items and services $15.44 General
Category: RESPIRATORY
12/16/2024 Merck Sharp & Dohme LLC ZERBAXA (Drug) Food and Beverage In-kind items and services $19.46 General
Category: INFECTIOUS DISEASE
12/09/2024 AstraZeneca Pharmaceuticals LP FASENRA (Biological) Food and Beverage In-kind items and services $13.30 General
Category: Respiratory
12/04/2024 GENZYME CORPORATION DUPIXENT (Biological) Food and Beverage In-kind items and services $17.41 General
Category: Immunology
12/03/2024 GlaxoSmithKline, LLC. TRELEGY ELLIPTA (Drug) Food and Beverage In-kind items and services $15.67 General
Category: RESPIRATORY
12/02/2024 ABBVIE INC. AVYCAZ (Drug), TEFLARO Food and Beverage In-kind items and services $15.38 General
Category: ANTI-INFECTIVE
11/26/2024 Genentech USA, Inc. Xolair (Biological) Food and Beverage In-kind items and services $13.78 General
Category: Immunology
11/20/2024 Boehringer Ingelheim Pharmaceuticals, Inc. OFEV (Drug) Food and Beverage In-kind items and services $13.50 General
Category: RESPIRATORY
11/19/2024 GlaxoSmithKline, LLC. TRELEGY ELLIPTA (Drug) Food and Beverage In-kind items and services $16.20 General
Category: RESPIRATORY
11/18/2024 Regeneron Healthcare Solutions, Inc. DUPIXENT (Biological) Food and Beverage In-kind items and services $21.13 General
Category: INFLAMMATION AND IMMUNOLOGY
11/13/2024 GlaxoSmithKline, LLC. NUCALA (Biological) Food and Beverage In-kind items and services $17.42 General
Category: IMMUNOLOGY
11/12/2024 GENZYME CORPORATION DUPIXENT (Biological) Food and Beverage In-kind items and services $16.94 General
Category: Immunology
11/06/2024 AstraZeneca Pharmaceuticals LP FASENRA (Biological) Food and Beverage In-kind items and services $16.87 General
Category: Respiratory
10/30/2024 United Therapeutics Corporation TYVASO (Drug) Food and Beverage In-kind items and services $14.56 General
Category: Pulmonary Arterial Hypertension and Pulmonary Hypertension with Interstitial Lung Disease
10/29/2024 Merck Sharp & Dohme LLC ZERBAXA (Drug) Food and Beverage In-kind items and services $14.95 General
Category: INFECTIOUS DISEASE
10/28/2024 Mylan Specialty L.P. YUPELRI (Drug) Food and Beverage In-kind items and services $14.90 General
Category: Anticholinergics, Inhaled
10/21/2024 Boehringer Ingelheim Pharmaceuticals, Inc. OFEV (Drug) Food and Beverage In-kind items and services $14.95 General
Category: RESPIRATORY
10/18/2024 Harmony Biosciences Llc WAKIX (Drug) Food and Beverage Cash or cash equivalent $30.23 General
Category: Narcoplepsy
10/17/2024 United Therapeutics Corporation TYVASO (Drug) Food and Beverage In-kind items and services $22.80 General
Category: Pulmonary Arterial Hypertension and Pulmonary Hypertension with Interstitial Lung Disease
10/08/2024 AstraZeneca Pharmaceuticals LP FASENRA (Biological) Food and Beverage In-kind items and services $16.35 General
Category: Respiratory
10/07/2024 Regeneron Healthcare Solutions, Inc. DUPIXENT (Biological) Food and Beverage In-kind items and services $24.79 General
Category: INFLAMMATION AND IMMUNOLOGY
10/01/2024 Novartis Pharmaceuticals Corporation XOLAIR (Drug) Food and Beverage In-kind items and services $20.42 General
Category: Pulmonary/Respiratory Diseases
09/26/2024 Actelion Pharmaceuticals US, Inc. UPTRAVI (Drug), OPSUMIT Food and Beverage In-kind items and services $13.58 General
Category: Cardiology
09/25/2024 Regeneron Healthcare Solutions, Inc. DUPIXENT (Biological) Food and Beverage In-kind items and services $27.67 General
Category: INFLAMMATION AND IMMUNOLOGY

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 3 807 1,031 $144,785 $56,121
2022 2 324 1,089 $166,282 $49,225
2021 3 506 1,400 $213,446 $64,766
2020 3 738 1,559 $233,150 $70,853
Total Patients
2,375
Total Services
5,079
Medicare Billing
$240,966
Procedure Codes
11

All Medicare Procedures & Services

11 procedure records from CMS Medicare Utilization

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 585 626 $81,380 $35,275 43.3%
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes Facility 2023 207 390 $59,280 $19,586 33.0%
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes Facility 2023 15 15 $4,125 $1,260 30.5%
99232 Follow-up hospital inpatient care per day, typically 25 minutes Facility 2022 312 1,076 $163,552 $48,562 29.7%
99233 Follow-up hospital inpatient care per day, typically 35 minutes Facility 2022 12 13 $2,730 $663.37 24.3%
99232 Subsequent hospital inpatient care, typically 25 minutes per day Facility 2021 461 1,353 $205,656 $62,809 30.5%
99233 Subsequent hospital inpatient care, typically 35 minutes per day Facility 2021 19 21 $4,410 $1,418 32.2%
99213 Established patient outpatient visit, total time 20-29 minutes Office 2021 26 26 $3,380 $538.85 15.9%
99232 Subsequent hospital inpatient care, typically 25 minutes per day Facility 2020 483 1,280 $194,560 $61,113 31.4%
99213 Established patient office or other outpatient visit, typically 15 minutes Office 2020 228 250 $32,500 $7,838 24.1%
99233 Subsequent hospital inpatient care, typically 35 minutes per day Facility 2020 27 29 $6,090 $1,903 31.2%

About Errol Hook, ACNP

Errol Hook, ACNP is a Acute Care healthcare provider based in Memphis, Tennessee. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 01/16/2006. The National Provider Identifier (NPI) number assigned to this provider is 1225017445.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Errol Hook, ACNP has received a total of $5,916 in payments from pharmaceutical and medical device companies, with $1,777 received in 2024. These payments were reported across 316 transactions from 34 companies. The most common payment nature is "Food and Beverage" ($5,844).

As a Medicare-enrolled provider, Hook has provided services to 2,375 Medicare beneficiaries, totaling 5,079 services with total Medicare billing of $240,966. Data is available for 4 years (2020–2023), covering 11 distinct procedure/service records.

Practice Information

  • Specialty Acute Care
  • Location Memphis, TN
  • Active Since 01/16/2006
  • Last Updated 11/12/2019
  • Taxonomy Code 363LA2100X
  • Entity Type Individual
  • NPI Number 1225017445

Products in Payments

  • FASENRA (Biological) $616.65
  • DUPIXENT (Biological) $501.76
  • WAKIX (Drug) $437.88
  • TRELEGY ELLIPTA (Drug) $363.40
  • Arikayce (Drug) $269.66
  • Xolair (Biological) $211.89
  • TYVASO (Drug) $211.18
  • GIAPREZA (Drug) $208.69
  • OFEV (Drug) $194.38
  • TEZSPIRE (Biological) $186.41
  • UPTRAVI (Drug) $184.04
  • ZERBAXA (Drug) $165.61
  • Prolastin-C Liquid (Biological) $161.07
  • ORENITRAM (Drug) $158.94
  • NUCALA (Biological) $156.06
  • YUPELRI (Drug) $123.73
  • SYMBICORT (Drug) $121.64
  • STIOLTO RESPIMAT (Drug) $119.97
  • Yupelri (Drug) $108.89
  • OPSUMIT (Drug) $106.68

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.

Acute Care Doctors in Memphis