Archna Aggarwal, M.D.
NPI 1649255936 · Psychiatry Physician · Columbia, MO
Archna Aggarwal, M.D. is a Psychiatry Physician provider in Columbia, MO (NPI 1649255936).
Provider details
- NPI number
- 1649255936
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 101422 (MO)
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Aripiprazole | 75 | — |
| Clonazepam | 65 | — |
| Trazodone Hcl | 64 | 11 |
| Sertraline Hcl | 56 | — |
| Escitalopram Oxalate | 54 | — |
| Lamotrigine | 50 | — |
| Duloxetine Hcl | 48 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-09
- Last updated
- 2025-11-19
- Certified
- 2025-11-19
Frequently asked questions
- What is Archna Aggarwal's NPI number?
- Archna Aggarwal's National Provider Identifier (NPI) is 1649255936, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Archna Aggarwal's specialty?
- Archna Aggarwal is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Archna Aggarwal located?
- Archna Aggarwal's practice location on file with NPPES is 3401 Berrywood Dr, Columbia, MO 65201-8372.
- What is Archna Aggarwal's phone number?
- The practice phone number listed in the NPPES registry for Archna Aggarwal is (573) 777-8330.
- Is Archna Aggarwal's NPI active?
- Yes — Archna Aggarwal's NPI (1649255936) is active in the NPPES registry as of the last update on 2025-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.