LocationLists: District of Columbia Healthcare Organizations, zip_land_sqmi > 0.35

2,117 practices match (2,308 listings, 191 duplicates removed).

Price for 2,117 practices: $39.97 by card. One spreadsheet.
That is every match. Add total=<rows> to buy fewer.
The file is the list as published. Add the essentials (county population, median household income and median age) or a group of area data to every row below.
Add more area data to every row (each link reloads this answer with those columns added, and the buy link then delivers them):
- Add the essentials: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&where=zip_land_sqmi:gt:0.35&area_columns=county:population,median_household_income,median_age
- Census demographics: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&where=zip_land_sqmi:gt:0.35&area_columns=county:population,households,median_household_income,median_age,pct_65_plus,pct_bachelors_plus,housing_units,owner_occupied_share,median_home_value,population_estimate,population_growth_since_2020,pct_under_18,pct_5_to_14,pct_households_with_people_under_18
- Business activity by industry: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&where=zip_land_sqmi:gt:0.35&area_columns=county:establishments,employees,agriculture_establishments,mining_establishments,utilities_establishments,construction_establishments,manufacturing_establishments,wholesale_trade_establishments,retail_trade_establishments,transportation_establishments,information_establishments,finance_establishments,real_estate_establishments,professional_establishments,management_establishments,administrative_establishments,educational_services_establishments,health_care_establishments,arts_establishments,accommodation_establishments,other_services_establishments
- Weather normals: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&where=zip_land_sqmi:gt:0.35&area_columns=county:january_high,july_high,annual_high,january_low,july_low,annual_low,annual_precipitation,annual_cooling_degree_days,annual_heating_degree_days,hottest_month_high,coldest_month_low,annual_snowfall,annual_days_of_highs_reaching_90_f,annual_days_of_highs_reaching_100_f,growing_season_length_20f_50pct
- Storms: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&where=zip_land_sqmi:gt:0.35&area_columns=county:flash_flood_events,flood_events,hail_events,high_wind_events,hurricane_events,lightning_events,thunderstorm_wind_events,tornado_events,wildfire_events,winter_storm_events,strong_tornadoes,storm_injuries,storm_deaths,storm_property_damage,storm_crop_damage
- Drought: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&where=zip_land_sqmi:gt:0.35&area_columns=county:palmer_drought_severity_index,palmer_hydrological_drought_index,modified_palmer_drought_index,palmer_z_index,palmer_drought_severity_index_2025,palmer_hydrological_drought_index_2025,modified_palmer_drought_index_2025,palmer_z_index_2025
- Building stock: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&where=zip_land_sqmi:gt:0.35&area_columns=county:buildings,multi_story_buildings,mid_rise_buildings,high_rise_buildings,buildings_4_floors_plus,buildings_8_floors_plus,share_with_floors_published,share_with_height_published,building_footprint_area,estimated_floor_area,average_building_height,tallest_building_height
Buy 2,117 rows · $39.97 (card, no account needed): https://locationlists.com/find/buy?dataset=district-of-columbia-healthcare-organizations&where=zip_land_sqmi:gt:0.35
Buy the whole list — 5,389 rows · $49 (card, no account needed): https://locationlists.com/data/district-of-columbia-healthcare-organizations/buy?src=find
Email me this quote (free, pay later): https://locationlists.com/find/quote?dataset=district-of-columbia-healthcare-organizations&where=zip_land_sqmi:gt:0.35

Preview (3 fixed sample row(s) from these lists, the same for every question — not a sample of your 2,117 matches):
- MLC PSYCHOTHERAPY LLC · 1629 K ST NW STE 300, Washington, DC 20006 · 2023686730 [district-of-columbia-healthcare-organizations] — matches your question
- ELEMENTS CENTER INCORPORATED · 2233 WISCONSIN AVE NW, SUITE 217, Washington, DC 20007 · 2023335252 [district-of-columbia-healthcare-organizations] — matches your question
- PATIENT ACCESS NETWORK FOUNDATION · 900 19TH ST NW, SUITE 200, Washington, DC 20006 · 2023841473 [district-of-columbia-healthcare-organizations] — matches your question

Where the matches are, by ZIP code (counts only, no names or contact details; 29 ZIP codes):
- 20002: 206
- 20006: 200
- 20036: 190
- 20011: 177
- 20016: 139
- 20020: 127
- 20019: 121
- 20012: 119
- 20017: 115
- 20010: 103
- and 19 more ZIP codes (see https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&where=zip_land_sqmi:gt:0.35&format=json)
Free map of these counts: https://locationlists.com/find/map?dataset=district-of-columbia-healthcare-organizations&where=zip_land_sqmi:gt:0.35

Other ways to ask this:
- Counts per county instead of rows: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&where=zip_land_sqmi:gt:0.35&areas=county
- Counts per ZIP code instead of rows: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&where=zip_land_sqmi:gt:0.35&areas=zip

Technical details (developers and AI agents): JSON: https://locationlists.com/find?dataset=district-of-columbia-healthcare-organizations&where=zip_land_sqmi:gt:0.35&format=json · Nothing is charged until checkout is paid.