Ian Crooks, MD
NPI 1679734982 · Psychiatry Physician · Austin, TX
Ian Crooks, MD is a Psychiatry Physician provider in Austin, TX (NPI 1679734982).
Provider details
- NPI number
- 1679734982
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- BP100032344 (TX)
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
17 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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 95 | 12 |
| Clonazepam | 66 | — |
| Escitalopram Oxalate | 47 | 11 |
| Mirtazapine | 41 | — |
| Trazodone Hcl | 35 | — |
| Bupropion Hclbrand: Bupropion Xl | 32 | — |
| Aripiprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-19
- Last updated
- 2008-06-19
Frequently asked questions
- What is Ian Crooks's NPI number?
- Ian Crooks's National Provider Identifier (NPI) is 1679734982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Crooks's specialty?
- Ian Crooks is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Crooks located?
- Ian Crooks's practice location on file with NPPES is 3501 Mills Ave, Austin, TX 78731-6309.
- What is Ian Crooks's phone number?
- The practice phone number listed in the NPPES registry for Ian Crooks is (512) 324-2036.
- Is Ian Crooks's NPI active?
- Yes — Ian Crooks's NPI (1679734982) is active in the NPPES registry as of the last update on 2008-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.