Individual provider

Ashley Thompson, RES. REHAB 3.1

Substance Abuse Rehabilitation Facility

Ashley Thompson, RES. REHAB 3.1 is a provider specialising in Substance Abuse Rehabilitation Facility in Baltimore, MD, registered under NPI 1609403955. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 2799 1/2 THE ALAMEDA, Baltimore, MD 21218. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2799 1/2 THE ALAMEDA, Baltimore, MD 21218 Open in Google Maps →

Credentials and Medicare

State licence

NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Substance Abuse Rehabilitation Facility covers

A facility or distinct part of a facility that provides a 24 hr therapeutically planned living and rehabilitative intervention environment for the treatment of individuals with disorders in the abuse of drugs, alcohol, and other substances. NUCC Health Care Provider Taxonomy, code 324500000X
Residential Treatment Facilities Substance Abuse Rehabilitation Facility

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.

NPI1609403955 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 26, 2020
Last updatedMay 24, 2021
StatusActive
Sole proprietorYes
CredentialRES. REHAB 3.1
Practice address 2799 1/2 THE ALAMEDA
Baltimore, MD 21218
(443) 473-5771
Mailing address 6315 ELINORE AVE
Baltimore, MD 21206
The last update on file is May 24, 2021. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1609403955 passes the NPI check digit test The final digit 5 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 6 0 9 4 0 3 9 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 0 9 8 0 6 9 1

Sum = 65 · next multiple of 10 = 70 · check digit = 5 · actual last digit = 5

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 1609403955?
NPI 1609403955 is the National Provider Identifier assigned to Ashley Thompson, RES. REHAB 3.1 in Baltimore, MD. 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 Substance Abuse Rehabilitation Facility cover?
A facility or distinct part of a facility that provides a 24 hr therapeutically planned living and rehabilitative intervention environment for the treatment of individuals with disorders in the abuse of drugs, alcohol, and other substances.
How do I contact Ashley Thompson, RES. REHAB 3.1?
The phone number on file with NPPES is (443) 473-5771, last updated May 24, 2021. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1609403955 a valid number?
Yes. 1609403955 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.