Colin Smith, MD
NPI 1629431218 · Psychiatry Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colin Smith, MD is a Psychiatry Physician provider in Phoenix, AZ (NPI 1629431218).
Provider details
- NPI number
- 1629431218
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2018-02260 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
49 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 27 | $63 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 22 | $93 |
Typical Medicare-allowed amounts for these services range $63–$93 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Hydroxyzine Hcl | 52 |
| Mirtazapine | 25 |
| Bupropion Hclbrand: Bupropion Xl | 23 |
| Sertraline Hcl | 22 |
| Ziprasidone Hcl | 20 |
| Quetiapine Fumarate | 19 |
| Aripiprazole | 14 |
| Lithium Carbonatebrand: Lithium Carbonate Er | 13 |
| Escitalopram Oxalate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-31
- Last updated
- 2025-01-14
- Certified
- 2025-01-14
Frequently asked questions
- What is Colin Smith's NPI number?
- Colin Smith's National Provider Identifier (NPI) is 1629431218, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colin Smith's specialty?
- Colin Smith is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Colin Smith located?
- Colin Smith's practice location on file with NPPES is 4212 N 16th St Bldg 5, Phoenix, AZ 85016-5319.
- What is Colin Smith's phone number?
- The practice phone number listed in the NPPES registry for Colin Smith is (602) 263-1518.
- Does Colin Smith accept Medicare?
- Colin Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colin Smith's NPI active?
- Yes — Colin Smith's NPI (1629431218) is active in the NPPES registry as of the last update on 2025-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.