Denise Washington
Denise Washington is a provider specialising in Home Health Aide in Washington, DC, registered under NPI 1003327479. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Washington, based on OpenStreetMap data collected Sep 19, 2026. Parking is available about 0.38 mi away at Colonial Parking. There is EV charging 0.38 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 433 ft away, served by 15th St NW at I St NW & K St NW. A pharmacy sits 0.43 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 306 ft away.
Getting here and what is nearby
Hotel Mint House Washington, D.C. – Downtown 34 ft ~1 min
Restaurant Chipotle 41 ft ~1 min
1010 Vermont Avenue Northwest, Washington 20005
Mo-Su 10:45-22:00
Restaurant DC thai 54 ft ~1 min
1018 Vermont Avenue Northwest, Washington 20005
Mo-Su 15:00-21:00
Restaurant Tonton Chicken 61 ft ~1 min
Coffee Gregorys Coffee 101 ft ~1 min
Hotel Starwood Hotel 118 ft ~1 min
Coffee Starbucks 182 ft ~1 min
Hotel The Architect Hotel 221 ft ~1 min
Coffee Maman 306 ft ~2 min
1501 K Street Northwest, Washington 20005
Mo-Fr 07:30-18:00; Sa-Su 08:00-18:00
Transit K St NW at 15th St NW 379 ft ~2 min
Transit K St NW at 14th St NW 429 ft ~2 min
Transit 15th St NW at I St NW & K St NW 433 ft ~2 min
Pharmacy CVS Pharmacy 666 ft ~3 min
1199 Vermont Avenue Northwest, Washington 20005
Mo-Fr 09:00-13:30,14:00-19:00; Sa 10:00-13:30,14:00-18:00; Su 11:00-13:30,14:00-17:00
Parking LAZ Parking 796 ft ~4 min
Mo-Fr 06:00-23:00
Convenience Wawa 881 ft ~4 min
1 Thomas Circle Northwest, Washington 20005
24/7
Convenience 1500 Market 0.25 mi ~5 min
1500 Massachusetts Avenue Northwest
Parking 0.25 mi ~6 min
Grocery Streets Market 0.28 mi ~6 min
Pharmacy CVS Pharmacy 0.31 mi ~7 min
EV charging 0.34 mi ~7 min
Convenience Wawa 0.35 mi ~7 min
EV charging 0.38 mi ~8 min
Parking Colonial Parking 0.38 mi ~8 min
Mo-Fr 06:00-19:00
Gas station BP 0.39 mi ~8 min
Pharmacy CVS Pharmacy 0.43 mi ~9 min
Grocery Whole Foods Market 0.44 mi ~9 min
1440 P Street Northwest, Washington 20005
Mo-Su 07:00-22:00
Grocery Capitol Supermarket 0.46 mi ~10 min
1231 11th Street Northwest, 20001
Mo-Sa 08:00-22:00; Su 09:00-21:00
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 Home Health Aide covers
A person trained to assist public health nurses, home health nurses, and other health professionals in the bedside care of patients in their homes. NUCC Health Care Provider Taxonomy, code 374U00000X
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.
| NPI | 1003327479 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 12, 2017 |
| Last updated | Jun 6, 2018 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Practice address |
1010 VERMONT AVE NW STE 1003 Washington, DC 20005 (202) 827-9004 |
| Mailing address |
1117 KENNEBEC ST APT 1C Oxon Hill, MD 20745 |
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 | 3 | 2 | 7 | 4 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 2 | 5 | 4 | 5 |
Sum = 51 · next multiple of 10 = 60 · check digit = 9 · actual last digit = 9
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.