David Ault, M.D.
NPI 1942342399 · Psychiatry Physician · Washington, DC
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Ault, M.D. is a Psychiatry Physician provider in Washington, DC (NPI 1942342399).
Provider details
- NPI number
- 1942342399
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD33367 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 57 | — |
| Lamotrigine | 57 | 11 |
| Trazodone Hcl | 45 | 12 |
| Bupropion Hclbrand: Bupropion Xl | 35 | — |
| Escitalopram Oxalate | 34 | — |
| Aripiprazole | 33 | — |
| Lorazepam | 32 |
Practice location
Mailing address
Additional practice locations (1)
- 1221 Taylor St NwWashington, DC 20011-5617Phone: (202) 464-9200Fax: (202) 464-5740
Registry dates
- Enumerated
- 2007-02-13
- Last updated
- 2022-07-21
Frequently asked questions
- What is David Ault's NPI number?
- David Ault's National Provider Identifier (NPI) is 1942342399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Ault's specialty?
- David Ault is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is David Ault located?
- David Ault's practice location on file with NPPES is 1800 R St Nw Ste C9, Washington, DC 20009-1647.
- What is David Ault's phone number?
- The practice phone number listed in the NPPES registry for David Ault is (202) 986-0371.
- Does David Ault accept Medicare?
- David Ault is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Ault's NPI active?
- Yes — David Ault's NPI (1942342399) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.