Individual provider

Dana Thompson, MD

Emergency Medicine Physician Medicare enrolled

Dana Thompson, MD is an Emergency Medicine Physician in Farmington, CT, registered under NPI 1184120412.

Getting there

The practice address on file is 263 FARMINGTON AVE, Farmington, CT 06030. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

263 FARMINGTON AVE, Farmington, CT 06030 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
MD61687101 WA Emergency Medicine Physician primary
A179427 CA Emergency Medicine Physician
MED-PHYS-LIC-165945 MT Emergency Medicine Physician

Licences are recorded in 3 states: WA, CA, MT. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Emergency Medicine
PAC ID
9133476146

Enrolled in Medicare 3 times, across 3 states:

StateEnrollment IDProvider type
California I20220722002902 Practitioner - Emergency Medicine
Washington I20251030004230 Practitioner - Emergency Medicine
Montana I20260212002871 Practitioner - Emergency Medicine

Medicare enrolment is recorded as approved under the provider type Practitioner - Emergency Medicine. There are 3 separate enrolment records across 3 states (CA, WA, MT). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 3 states

This provider holds licences in 3 states: California, Montana and Washington. Multi-state licensure often means the provider works near a state border, covers more than one office, or delivers care by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CA California
Licence
A179427
Specialty
Emergency Medicine Physician
Verify with the CA board →
MT Montana
Licence
MED-PHYS-LIC-165945
Specialty
Emergency Medicine Physician
Verify with the MT board →
WA Washington
Licence
MD61687101
Specialty
Emergency Medicine Physician
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Emergency Medicine covers

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury. NUCC Health Care Provider Taxonomy, code 207P00000X
Allopathic & Osteopathic Physicians Emergency Medicine

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207P00000X Emergency Medicine Physician MD61687101 WA primary
207P00000X Emergency Medicine Physician A179427 CA
207P00000X Emergency Medicine Physician MED-PHYS-LIC-165945 MT

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1184120412 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 4, 2018
Last updatedJan 20, 2026
StatusActive
Sole proprietorNo
CredentialMD
Practice address 263 FARMINGTON AVE
Farmington, CT 06030
(860) 679-4763
This record was updated on Jan 20, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1184120412 passes the NPI check digit test The final digit 2 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 1 8 4 1 2 0 4 1
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 1 7 4 2 2 0 4 2

Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1184120412?
NPI 1184120412 is the National Provider Identifier assigned to Dana Thompson, MD in Farmington, CT. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Emergency Medicine Physician cover?
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care…
How do I contact Dana Thompson, MD?
The phone number on file with NPPES is (860) 679-4763, last updated Jan 20, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Dana Thompson, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1184120412 a valid number?
Yes. 1184120412 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.