CARENATIONDC, INC.
CARENATIONDC, INC. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003680380, based in Washington, DC. The organization lists 2 taxonomy classifications, with Substance Use Disorder Rehabilitation Clinic/Center recorded as primary.
Getting there
Here is what surrounds this office in Washington, based on OpenStreetMap data collected Oct 14, 2026. Parking is available about 145 ft away. The nearest transit stop is 319 ft away, served by Martin Luther King Jr Ave SE at Malcolm X Ave SE. A pharmacy sits 103 ft from the entrance (Good Care Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 37 ft ~1 min
Pharmacy Good Care Pharmacy 103 ft ~1 min
Transit Martin Luther King Jr Ave SE at Lebaum St SE 184 ft ~1 min
Gas station King 178 ft ~1 min
Parking 138 ft ~1 min
Parking 145 ft ~1 min
Transit Mellon St SE at Martin Luther King Jr Ave SE 251 ft ~1 min
Convenience Quality Convenience Store 242 ft ~1 min
2922 Martin Luther King Junior Avenue Southeast;1
Transit Martin Luther King Jr Ave SE at Malcolm X Ave SE 319 ft ~2 min
Restaurant Subway 297 ft ~2 min
Restaurant Popeyes 407 ft ~2 min
601 Malcolm X Avenue Southeast, Washington 20032
10:00-22:00
Gas station Crown 679 ft ~3 min
Convenience Liff's Market 976 ft ~4 min
600 Alabama Avenue Southeast
Convenience K & H Grocery 0.43 mi ~9 min
3333 Martin Luther King Junior Avenue Southeast
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
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.
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 Rehabilitation, Substance Use Disorder covers
Definition to come... NUCC Health Care Provider Taxonomy, code 261QR0405X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 261QR0405X | Substance Use Disorder Rehabilitation Clinic/Center Rehabilitation, Substance Use Disorder | — | — | primary |
| 261QM0801X | Mental Health Clinic/Center (Including Community Mental Health Center) Mental Health (Including Community Mental Health Center) | — | — |
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003680380 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Nov 8, 2023 |
| Last updated | May 20, 2026 |
| Status | Active |
| Practice address |
2904 MARTIN LUTHER KING JR AVE SE Washington, DC 20032 (240) 432-1682 Fax (202) 772-1601 |
| Other names |
Carenationdc Other Name |
Number check
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 | 0 | 0 | 3 | 6 | 8 | 0 | 3 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 8 | 0 | 3 | 7 |
Sum = 50 · next multiple of 10 = 50 · check digit = 0 · actual last digit = 0
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.