Emergency Response System Companies list
546 emergency response system companies in the US: 6 with work email (1 trusted tier), 546 with practice phone. Counts refreshed nightly.
What the list holds
- Recordsactive providers on the list
- 546
- With work email1% of records
- 6
- With trusted-tier email17% of the emails on this list
- 1
- With practice phone100% of records
- 546
- With practice city, state and ZIP100% of records
- 546
Leadership and facilities
Reaching the organisations these providers work for? Healthcare leadership by role, health systems and facility lists.
Emergency Response System Companies by state
| State | Records | With email | Trusted-tier email | With phone |
|---|---|---|---|---|
| Texas | 56 | 2 | 1 | 56 |
| New York | 36 | 1 | 0 | 36 |
| Pennsylvania | 35 | 1 | 0 | 35 |
| Ohio | 34 | 0 | 0 | 34 |
| Florida | 27 | 0 | 0 | 27 |
| Minnesota | 26 | 0 | 0 | 26 |
| Michigan | 21 | 0 | 0 | 21 |
| North Carolina | 21 | 0 | 0 | 21 |
| Virginia | 21 | 1 | 0 | 21 |
| California | 20 | 0 | 0 | 20 |
| New Jersey | 16 | 0 | 0 | 16 |
| South Carolina | 16 | 1 | 0 | 16 |
| Arizona | 15 | 0 | 0 | 15 |
| Colorado | 14 | 0 | 0 | 14 |
| Idaho | 13 | 0 | 0 | 13 |
| Illinois | 11 | 0 | 0 | 11 |
| Maryland | 11 | 0 | 0 | 11 |
| Kansas | 10 | 0 | 0 | 10 |
| Oklahoma | 10 | 0 | 0 | 10 |
| Utah | 10 | 0 | 0 | 10 |
| Georgia | 9 | 0 | 0 | 9 |
| Nevada | 8 | 0 | 0 | 8 |
| Puerto Rico | 8 | 0 | 0 | 8 |
| Tennessee | 8 | 0 | 0 | 8 |
| South Dakota | 7 | 0 | 0 | 7 |
| Indiana | 6 | 0 | 0 | 6 |
| Massachusetts | 6 | 0 | 0 | 6 |
| Missouri | 6 | 0 | 0 | 6 |
| Wisconsin | 6 | 0 | 0 | 6 |
| North Dakota | 5 | 0 | 0 | 5 |
| Connecticut | 4 | 0 | 0 | 4 |
| Delaware | 4 | 0 | 0 | 4 |
| Nebraska | 4 | 0 | 0 | 4 |
| New Mexico | 4 | 0 | 0 | 4 |
| Oregon | 4 | 0 | 0 | 4 |
| Rhode Island | 4 | 0 | 0 | 4 |
| Washington | 4 | 0 | 0 | 4 |
| Alabama | 3 | 0 | 0 | 3 |
| Arkansas | 3 | 0 | 0 | 3 |
| Hawaii | 3 | 0 | 0 | 3 |
| Wyoming | 3 | 0 | 0 | 3 |
| Kentucky | 2 | 0 | 0 | 2 |
| Louisiana | 2 | 0 | 0 | 2 |
| Montana | 2 | 0 | 0 | 2 |
| New Hampshire | 2 | 0 | 0 | 2 |
| Vermont | 2 | 0 | 0 | 2 |
| Iowa | 1 | 0 | 0 | 1 |
| Mississippi | 1 | 0 | 0 | 1 |
| West Virginia | 1 | 0 | 0 | 1 |
States with fewer than 50 emergency response system companies are counted here but have no page of their own.
Fields and a sample
What each record carries
- NPI
- The provider's 10-digit National Provider Identifier
- Name and credentials
- As filed, with credentials such as MD, DO, NP
- Type and status
- Individual or organisation; active or inactive
- Specialty and specialty group
- Primary taxonomy, classification and specialisation
- Practice city, state and ZIP
- Where the provider practises
- Practice phone
- The phone on the provider's practice record
- Employer and employer domain
- Who the provider works for, where known, with how it was established
- Work email (up to three)
- Each with where it came from; filter to trusted-tier addresses only
- EHR system
- The electronic health record the practice runs, where evidenced
- Last updated
- The date the record was last refreshed
Sample record
Invented for illustration - not a real provider. Names, numbers and addresses here are fictional.
- NPI
- 0000000000 (sample)
- Name
- Jordan Sample, MD (fictional)
- Specialty
- Emergency Response System Companies
- Practice location
- Anytown, ST 00000
- Practice phone
- (555) 010-0123
- Work email
- [email protected] · trusted tier
- Employer
- Example Health Partners
- EHR system
- Example EHR
- Last updated
- 2026-01-01
What teams use it for
Email campaigns that land
Filter to trusted-tier addresses only, and see before you buy how many of the list carry one.
Territory planning
Counts by state and practice location show where the population is before a rep is hired or a route is drawn.
Recruiting
Reach providers of one specialty in the states you are hiring in, with the practice phone on the record.
Market sizing
The by-state table is the market: real, current counts rather than an estimate from a survey.
Questions about this list
How many emergency response system companies are on the list?
546 active emergency response system companies in the United States, counted from the register on 2026-10-05.
How many emergency response system companies have an email address?
6 (1%) have at least one work email on file, and 1 of them have an address in the trusted tier.
How many have a phone number?
546 (100%) have a practice phone on their record.
What does a record include?
NPI, name and credentials, specialty, practice city, state and ZIP, practice phone, employer, up to three work emails with where each came from, EHR system where evidenced, and the date the record was last updated.
Which states have the most emergency response system companies?
Texas (56), New York (36), Pennsylvania (35). 1 states have 50 or more and a list page of their own.
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