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| 1 | Appletree Medical Associates  | Healthcare | Medical Companies |
| Appletree Medical Associates Company listed on a New York State Department Division of Corporations form that Finch finds on Philip Chapple's computer.

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| 2 | Battery Park Memorial Hospital  | Healthcare | Hospitals |
| Battery Park Memorial Hospital Manhattan hospital from various episodes.

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| 3 | Booker University Medical Center  | Healthcare | Hospitals |
| Booker University Medical Center Reese goes in undercover at the Booker University Medical Center to keep an eye on machine number Dr. Richard Nelson, but he is too late, as he has already been poisoned.
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| 4 | Caroline Turing  | Healthcare | Therapy |
| Caroline Turing Machine number and high-end psychologist.
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| 5 | Christ Hospital  | Healthcare | Hospitals |
| Christ Hospital Hospital mentioned in one of the obituaries for the people that died of heart failure taking Sylocet.

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| 6 | City General  | Healthcare | Hospitals |
| City General Shaw saves the life of a MediSprint medical transport employee delivering a human liver to City General Hospital.
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| 7 | Dr. A. Levens  | Healthcare | Therapy |
| Dr. A. Levens Psychiatrist at Ridge Stone Psychiatric Facility, the mental hospital where Root is a patient.

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| 8 | Dr. Adalian  | Healthcare | Doctors |
| Dr. Adalian Doctor at Saint Raymond's Clinic that Carter speaks with.
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| 9 | Dr. Anne Moore  | Healthcare | Doctors |
| Dr. Anne Moore Shaw's alias name when she goes undercover as an attending physician transferring to New York Unified Hospital from New York General to investigate machine number and former NSA employee Arthur Claypool.
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| 10 | Dr. Crane  | Healthcare | Surgeons |
| Dr. Crane Finch poses as Harold Crane, platinum donor for New York General Hospital, and Reese poses as John Rooney, his asset manager, to keep an eye on machine number Dr. Madeleine Enright, the top cardiothoracic and trauma surgeon in the state. Later Finch poses as Dr. Crane during Oliver Veldt's surgery.
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| 11 | Dr. Farouk Madani  | Healthcare | Doctors |
| Dr. Farouk Madani Doctor that Finch recommends to Shaw when she is injured protecting machine number Genrika Zhirova.
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| 12 | Dr. G. Coven  | Healthcare | Therapy |
| Dr. G. Coven Psychiatrist at Ridge Stone Psychiatric Facility, the mental hospital where Root is a patient.

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| 13 | Dr. L. Ashley  | Healthcare | Therapy |
| Dr. L. Ashley Psychiatrist at Ridge Stone Psychiatric Facility, the mental hospital where Root is a patient.

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| 14 | Dr. Madeleine Enright  | Healthcare | Surgeons |
| Dr. Madeleine Enright Finch poses as Harold Crane, platinum donor for New York General Hospital, and Reese poses as John Rooney, his asset manager, to keep an eye on machine number Dr. Madeleine Enright, the top cardiothoracic and trauma surgeon in the state. Later Finch poses as Dr. Crane during Oliver Veldt's surgery.
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| 15 | Dr. Mason  | Healthcare | Doctors |
| Dr. Mason Doctor at Saint Teresa's Hospital.
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| 16 | Dr. Megan Tillman  | Healthcare | Doctors |
| Dr. Megan Tillman Machine number and doctor from various episodes.
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| 17 | Dr. Rachel Tisch  | Healthcare | Doctors |
| Dr. Rachel Tisch Doctor listed on machine number and former NSA employee Arthur Claypool's medical records.

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| 18 | Dr. Shaw  | Healthcare | Doctors |
| Dr. Shaw Shaw used to be a doctor before she was advised that because of her lack of feelings, she could fix people, but she could never heal them.
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| 19 | Dr. Tillman  | Healthcare | Doctors |
| Dr. Tillman Finch goes undercover as Dr. Tillman at Saint Raymond's Clinic.
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| 20 | Dr. W. Wu  | Healthcare | Therapy |
| Dr. W. Wu Psychiatrist at Ridge Stone Psychiatric Facility, the mental hospital where Root is a patient.

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| 21 | Echelon Physical Therapy  | Healthcare | Physical Therapy |
| Echelon Physical Therapy Company listed on Peter Arndt's Missing Persons Form.

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| 22 | Manhattan General  | Healthcare | Hospitals |
| Manhattan General Shaw mentions stealing more blood for Reese.
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| 23 | Maple Hospital  | Healthcare | Hospitals |
| Maple Hospital Hospital in Maple, New York - the small town upstate that Samaritan uses as part of a social experiment.
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| 24 | MediSprint  | Healthcare | Medical Services |
| MediSprint Shaw saves the life of a MediSprint medical transport employee delivering a human liver to City General Hospital.
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| 25 | Mountain View Medical Consultancy  | Healthcare | Medical Companies |
| Mountain View Medical Consultancy Company listed on the Building Directory for 780 Mercer, the building where Reese's former partner Kara Stanton sends Reese and Mark Snow in to steal a Department of Defense cyber weapon.

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| 26 | New York General Hospital  | Healthcare | Hospitals |
| New York General Hospital Hospital from various episodes.

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| 27 | New York Unified Hospital  | Healthcare | Hospitals |
| New York Unified Hospital Shaw's alias name when she goes undercover as an attending physician transferring to New York Unified Hospital from New York General to investigate machine number and former NSA employee Arthur Claypool.
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| 28 | Norton Medical  | Healthcare | Medical Services |
| Norton Medical Company listed on the Building Directory for 590 Madison, destination of packages from APS, the package delivery service where Root is working undercover.

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| 29 | Regan Medical Supply  | Healthcare | Medical Companies |
| Regan Medical Supply Company on Grayling Armored Services Daily Transport Manifest.

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| 30 | Ridge Stone Psychiatric Facility  | Healthcare | Hospitals-Mental Health |
| Ridge Stone Psychiatric Facility Mental hospital where Root is a patient.
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| 31 | Saint Raymond's Clinic  | Healthcare | Hospitals |
| Saint Raymond's Clinic Finch goes undercover as Dr. Tillman at Saint Raymond's Clinic.
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| 32 | Saint Teresa's Hospital  | Healthcare | Hospitals |
| Saint Teresa's Hospital Finch and Reese follow machine number and international businessman James Ko to Saint Teresa's Hospital, which gets locked down to prevent the spread of a deadly virus.
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| 33 | St. Cecilia's Memorial Hospital  | Healthcare | Hospitals |
| St. Cecilia's Memorial Hospital Hospital in Tacoma where Reese's alias John Warren's mother Laura Warren died after complications from a slip and fall accident.

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| 34 | St. George's Hospital  | Healthcare | Hospitals |
| St. George's Hospital Hospital where numbers Wendy and Paula's foster mother Susan McNally currently resides, where CIA Agent Mark Snow tracks down Reese.
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| 35 | St. Mary's Hospital  | Healthcare | Hospitals |
| St. Mary's Hospital Hospital where Root is taken.
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| 36 | Steiner Psychiatric Institute  | Healthcare | Hospitals-Mental Health |
| Steiner Psychiatric Institute The state controlled facility that Finch and Root infiltrate searching for Shaw.
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| 37 | Trevor Chenoweth, PhD  | Healthcare | Obstetrics |
| Trevor Chenoweth, PhD Doctor that signed machine number Ian Murphy's son Alexander Wellington's birth certificate.

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| 38 | White Lily Medical  | Healthcare | Medical Companies |
| White Lily Medical Company listed on the Building Directory for 780 Mercer, the building where Reese's former partner Kara Stanton sends Reese and Mark Snow in to steal a Department of Defense cyber weapon.

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