Nasir Zaidi, MD, PHD

NPI: 1851317465
Total Payments
$1,613
2023 Payments
$48.00
Companies
8
Transactions
24
Medicare Patients
24,098
Medicare Billing
$1.8M

Payment Breakdown by Category

Travel$824.52 (51.1%)
Food & Beverage$788.79 (48.9%)

Payments by Nature

Nature of Payment Amount Transactions Share
Travel and Lodging $824.52 4 51.1%
Food and Beverage $788.79 20 48.9%

Top Paying Companies

Company Total Records Latest Year
Merck Sharp & Dohme Corporation $1,336 14 $0 (2017)
Stemline Therapeutics Inc. $87.96 2 $0 (2020)
Myriad Genetic Laboratories, Inc. $50.52 2 $0 (2021)
Teva Pharmaceuticals USA, Inc. $40.98 1 $0 (2017)
Otsuka America Pharmaceutical, Inc. $27.58 2 $0 (2020)
Lundbeck LLC $25.27 1 $0 (2023)
Tris Pharma Inc $22.77 1 $0 (2022)
United Therapeutics Corporation $22.73 1 $0 (2023)

Payment History by Year

Year Amount Transactions Top Company
2023 $48.00 2 Lundbeck LLC ($25.27)
2022 $22.77 1 Tris Pharma Inc ($22.77)
2021 $50.52 2 Myriad Genetic Laboratories, Inc. ($50.52)
2020 $115.54 4 Stemline Therapeutics Inc. ($87.96)
2017 $1,376 15 Merck Sharp & Dohme Corporation ($1,336)

All Payment Transactions

24 individual payment records from CMS Open Payments

Date Company Product Nature Form Amount Type
11/02/2023 Lundbeck LLC REXULTI (Drug) Food and Beverage Cash or cash equivalent $25.27 General
Category: PSYCHIATRY
05/04/2023 United Therapeutics Corporation ORENITRAM (Drug) Food and Beverage In-kind items and services $22.73 General
Category: PAH
11/24/2022 Tris Pharma Inc Dyanavel XR (Drug) Food and Beverage In-kind items and services $22.77 General
Category: ADHD
03/21/2021 Myriad Genetic Laboratories, Inc. myPath (Device) Food and Beverage Cash or cash equivalent $23.15 General
Category: Gene Expression Analysis Oncology
01/26/2021 Myriad Genetic Laboratories, Inc. myPath (Device) Food and Beverage Cash or cash equivalent $27.37 General
Category: Gene Expression Analysis Oncology
12/02/2020 Otsuka America Pharmaceutical, Inc. ABILIFY MAINTENA (Drug) Food and Beverage In-kind items and services $13.84 General
Category: PSYCHIATRY
10/20/2020 Stemline Therapeutics Inc. ELZONRIS (Drug) Food and Beverage In-kind items and services $22.86 General
Category: ONCOLOGY
03/03/2020 Otsuka America Pharmaceutical, Inc. ABILIFY MAINTENA (Drug) Food and Beverage In-kind items and services $13.74 General
Category: PSYCHIATRY
01/27/2020 Stemline Therapeutics Inc. ELZONRIS (Drug) Food and Beverage In-kind items and services $65.10 General
Category: ONCOLOGY
10/17/2017 Teva Pharmaceuticals USA, Inc. SD809-TD (Drug) Food and Beverage In-kind items and services $40.98 General
Category: Central Nervous System
02/07/2017 Merck Sharp & Dohme Corporation MK-8189 (Drug) Travel and Lodging Cash or cash equivalent $45.54 General
Category: NEUROSCIENCE
02/07/2017 Merck Sharp & Dohme Corporation MK-8189 (Drug) Food and Beverage Cash or cash equivalent $18.12 General
Category: NEUROSCIENCE
02/07/2017 Merck Sharp & Dohme Corporation MK-8189 (Drug) Food and Beverage Cash or cash equivalent $3.84 General
Category: NEUROSCIENCE
01/27/2017 Merck Sharp & Dohme Corporation MK-8189 (Drug) Food and Beverage In-kind items and services $49.99 General
Category: NEUROSCIENCE
01/27/2017 Merck Sharp & Dohme Corporation MK-8189 (Drug) Food and Beverage In-kind items and services $39.99 General
Category: NEUROSCIENCE
01/27/2017 Merck Sharp & Dohme Corporation MK-8189 (Drug) Food and Beverage In-kind items and services $30.00 General
Category: NEUROSCIENCE
01/26/2017 Merck Sharp & Dohme Corporation MK-8189 (Drug) Travel and Lodging In-kind items and services $177.84 General
Category: NEUROSCIENCE
01/26/2017 Merck Sharp & Dohme Corporation MK-8189 (Drug) Food and Beverage In-kind items and services $124.99 General
Category: NEUROSCIENCE
01/26/2017 Merck Sharp & Dohme Corporation MK-8189 (Drug) Food and Beverage In-kind items and services $49.07 General
Category: NEUROSCIENCE
01/26/2017 Merck Sharp & Dohme Corporation MK-8189 (Drug) Food and Beverage In-kind items and services $39.99 General
Category: NEUROSCIENCE
01/26/2017 Merck Sharp & Dohme Corporation MK-8189 (Drug) Food and Beverage In-kind items and services $30.00 General
Category: NEUROSCIENCE
01/25/2017 Merck Sharp & Dohme Corporation MK-8189 (Drug) Travel and Lodging In-kind items and services $423.30 General
Category: NEUROSCIENCE
01/25/2017 Merck Sharp & Dohme Corporation MK-8189 (Drug) Travel and Lodging In-kind items and services $177.84 General
Category: NEUROSCIENCE
01/25/2017 Merck Sharp & Dohme Corporation MK-8189 (Drug) Food and Beverage In-kind items and services $124.99 General
Category: NEUROSCIENCE

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 9 7,220 10,159 $2.6M $533,191
2022 9 6,510 9,516 $2.3M $494,203
2021 9 5,208 8,023 $1.9M $420,049
2020 10 5,160 7,663 $1.9M $397,724
Total Patients
24,098
Total Services
35,361
Medicare Billing
$1.8M
Procedure Codes
37

All Medicare Procedures & Services

37 procedure records from CMS Medicare Utilization — Page 1 of 2

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
88305 Pathology examination of tissue using a microscope, intermediate complexity Office 2023 5,285 7,505 $2.0M $356,615 17.9%
88342 Special stained specimen slides to examine tissue, initial procedure Office 2023 799 918 $228,752 $65,767 28.8%
88341 Special stained specimen slides to examine tissue, each additional procedure Office 2023 422 828 $206,250 $50,811 24.6%
88312 Special stained specimen slides to identify organisms including interpretation and report Office 2023 401 488 $113,079 $37,906 33.5%
88350 Antibody evaluation, each additional single antibody stain procedure Office 2023 27 108 $17,280 $9,113 52.7%
88304 Pathology examination of tissue using a microscope, moderately low complexity Office 2023 205 215 $31,139 $5,836 18.7%
88313 Special stained specimen slides to examine tissue including interpretation and report Office 2023 41 57 $9,576 $3,306 34.5%
88346 Antibody evaluation, initial single antibody stain procedure Office 2023 25 25 $5,125 $2,753 53.7%
88321 Surgical pathology consultation and report on referred slides prepared elsewhere Office 2023 15 15 $3,720 $1,086 29.2%
88305 Pathology examination of tissue using a microscope, intermediate complexity Office 2022 4,848 7,148 $1.7M $329,603 18.9%
88342 Special stained specimen slides to examine tissue, initial procedure Office 2022 771 899 $224,750 $65,706 29.2%
88341 Special stained specimen slides to examine tissue, each additional procedure Office 2022 263 627 $156,750 $40,338 25.7%
88312 Special stained specimen slides to identify organisms including interpretation and report Office 2022 345 426 $99,525 $34,056 34.2%
88350 Antibody evaluation, each additional single antibody stain procedure Office 2022 36 144 $23,040 $12,359 53.6%
88304 Pathology examination of tissue using a microscope, moderately low complexity Office 2022 150 169 $23,532 $4,457 18.9%
88346 Antibody evaluation, initial single antibody stain procedure Office 2022 35 35 $7,038 $3,610 51.3%
88313 Special stained specimen slides to examine tissue including interpretation and report Office 2022 40 46 $7,728 $2,613 33.8%
88321 Surgical pathology consultation and report on referred slides prepared elsewhere Office 2022 22 22 $5,456 $1,459 26.7%
88305 Pathology examination of tissue using a microscope, intermediate complexity Office 2021 3,842 5,883 $1.4M $268,591 18.7%
88342 Special stained specimen slides to examine tissue, initial procedure Office 2021 590 707 $176,750 $53,760 30.4%
88341 Special stained specimen slides to examine tissue, each additional procedure Office 2021 116 563 $141,750 $37,854 26.7%
88312 Special stained specimen slides to identify organisms including interpretation and report Office 2021 342 393 $91,873 $31,497 34.3%
88350 Antibody evaluation, each additional single antibody stain procedure Office 2021 44 180 $28,800 $14,488 50.3%
88304 Pathology examination of tissue using a microscope, moderately low complexity Office 2021 168 184 $25,479 $4,869 19.1%
88346 Antibody evaluation, initial single antibody stain procedure Office 2021 42 43 $8,815 $4,535 51.4%

About Nasir Zaidi, MD, PHD

Nasir Zaidi, MD, PHD is a Anatomic Pathology & Clinical Pathology healthcare provider based in Memphis, Tennessee. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/15/2006. The National Provider Identifier (NPI) number assigned to this provider is 1851317465.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Nasir Zaidi, MD, PHD has received a total of $1,613 in payments from pharmaceutical and medical device companies, with $48.00 received in 2023. These payments were reported across 24 transactions from 8 companies. The most common payment nature is "Travel and Lodging" ($824.52).

As a Medicare-enrolled provider, Zaidi has provided services to 24,098 Medicare beneficiaries, totaling 35,361 services with total Medicare billing of $1.8M. Data is available for 4 years (2020–2023), covering 37 distinct procedure/service records.

Practice Information

  • Specialty Anatomic Pathology & Clinical Pathology
  • Other Specialties Anatomic Pathology & Clinical Pathology, Anatomic Pathology & Clinical Pathology
  • Location Memphis, TN
  • Active Since 07/15/2006
  • Last Updated 11/22/2024
  • Taxonomy Code 207ZP0102X
  • Entity Type Individual
  • NPI Number 1851317465

Products in Payments

  • MK-8189 (Drug) $1,336
  • ELZONRIS (Drug) $87.96
  • myPath (Device) $50.52
  • SD809-TD (Drug) $40.98
  • ABILIFY MAINTENA (Drug) $27.58
  • REXULTI (Drug) $25.27
  • Dyanavel XR (Drug) $22.77
  • ORENITRAM (Drug) $22.73

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.

Anatomic Pathology & Clinical Pathology Doctors in Memphis