Capitol Smiles
Registered legal name: Psm Dental PLLC
4914 Central Ave NE, Washington, DC 20019
The registry record
- NPI
- 1982484424
- Registered as
- Type-2 organization (not an individual dentist's personal NPI)
- Dental categories
- Pediatric, Orthodontics
- Taxonomy codes
- 1223P0221X (Pediatric dentistry); 1223X0400X (Orthodontics and dentofacial orthopedics)
- Practice location
- 4914 Central Ave NE, Washington, DC 20019
- Telephone
- (240) 751-0444
- NPI issued
- 2 October 2023 (2 years ago)
- Record updated
- 2 October 2023 (2 years ago)
- Certified by the practice
- 2 October 2023
- NPI status
- NPI active as reported by CMS 2026-08
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV (metropolitan area, District of Columbia)
- State
- District of Columbia (347 registered practices)
- Map position
- Census address match at street level
- Snapshot
- NPPES data dissemination file, 10 August 2026
What the record tells you
Capitol Smiles, the trading name of Psm Dental PLLC, is an NPI registry record for a dental organization at 4914 Central Ave NE in Washington, District of Columbia 20019. CMS issued NPI 1982484424 on 2 October 2023, and the practice last updated its own entry on 2 October 2023. That was 2 years ago; the details are probably current, but confirm the address when you book.
It is registered under 2 dental taxonomy codes: Pediatric dentistry (1223P0221X), Orthodontics and dentofacial orthopedics (1223X0400X). That puts it in 2 categories on this site, led by pediatric dentistry. A practice that registers more than one category is telling CMS it does more than one kind of dental work at this address, which is why it has a page here rather than a row. No other address in the registry carries this name, though a practice trading under a chain brand often registers each office under its own legal name, so check the brand as well.
Washington holds 344 registered dental practices inside the Washington-Arlington-Alexandria, DC-VA-MD-WV area, which has 347 in total on the District of Columbia side and ranks 1st in the state. 25 of the Washington records also register pediatric dentistry, so this is one of several local options in that category. Across the metro the mix runs general dentistry 65.1%, dental clinic or center 19%, orthodontics 9.2%. The closest other registered practices are MD Dental Center PC (0.4 miles, Washington), Unity Health Care INC (0.4 miles, Washington) and Elaine Ellis Center of Health (0.5 miles, Washington), with 2 more inside 0.5 miles.
On our figures a routine adult cleaning in District of Columbia runs $155 to $260 cash and scaling and root planing $230 to $380 per quadrant, against a US average of $125. This practice's own prices are not in the registry and never will be: NPPES holds identifiers, not fees. Call (240) 751-0444 and ask for the cash price on code D1110, whether the exam and X-rays are included, and whether they run a membership plan if you have no insurance.
Nearest alternatives
The 5 closest registered dental practices to 4914 Central Ave NE, straight-line distance. Rows without a link are listed on their metro page rather than having one of their own.
| Practice | City | Distance | Categories | Phone on the record |
|---|---|---|---|---|
| MD Dental Center PC | Washington, DC | 0.4 mi | General | (202) 733-3903 |
| Unity Health Care INC | Washington, DC | 0.4 mi | Dental clinic | (202) 469-4699 |
| Elaine Ellis Center of Health | Washington, DC | 0.5 mi | Dental clinic | (202) 803-2340 |
| John W. Saunders, Jr. DDS P C | Washington, DC | 0.5 mi | General | (202) 397-1445 |
| Cabs Dental Management LLC | Washington, DC | 0.5 mi | General | (202) 357-1445 |
The benchmark to hold a quote from Capitol Smiles against. All 50 states compared.
What to ask when you call
- The cash price for D1110, a routine adult cleaning, and whether the exam (D0120) and X-rays (D0274) are inside or outside that number.
- Whether you need scaling and root planing before a routine clean, and the per-quadrant price for D4341 or D4342 if so.
- Whether they run an in-house membership plan, and what it covers against what it costs a year.
- Whether they are taking new patients and how far out the next hygiene appointment is.
- The practice license, with your state dental board. An NPI is a billing identifier and proves nothing about licensing.
CMS NPPES NPI data file, August 2026, snapshot 10 August 2026. US federal public data (FOIA-disclosable, no charge). CMS NPI files. NPI registry records, status as reported by CMS in the August 2026 data dissemination file. NPPES is an identifier registry, not a license register: an NPI does not validate that a practice is licensed, accredited or currently open. Practices maintain their own NPPES entries. Every page shows the date the record was last updated; addresses and phone numbers are as self-reported and are not verified by us. This page describes a registry record. It is not a review, an endorsement or a check on Capitol Smiles.
Price figures are our own, last verified April 2026. State averages are our estimates compiled from FAIR Health regional cost data and CMS Medicare fee schedules; the ADA discontinued its national Survey of Dental Fees in 2023, so no national fee survey exists. Treat them as a starting point and call two or three offices for an actual quote.