Nathan Smith
NPI 1821009044 · Psychiatry Physician · Birmingham, AL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Smith is a Psychiatry Physician provider in Birmingham, AL (NPI 1821009044).
Provider details
- NPI number
- 1821009044
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 15507 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Trazodone Hcl | 25 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 24 |
| Bupropion Hclbrand: Bupropion Xl | 17 |
| Lamotrigine | 17 |
| Sertraline Hcl | 17 |
| Bupropion Hclbrand: Bupropion Hcl Sr | 14 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphet Er | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1720 University BlvdBirmingham, AL 35233-1816Phone: (205) 934-5151
- 1720 University BlvdBirmingham, AL 35233-1816Phone: (205) 934-5151
Registry dates
- Enumerated
- 2006-08-11
- Last updated
- 2023-06-28
Frequently asked questions
- What is Nathan Smith's NPI number?
- Nathan Smith's National Provider Identifier (NPI) is 1821009044, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Smith's specialty?
- Nathan Smith is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Smith located?
- Nathan Smith's practice location on file with NPPES is 1717 6th Ave S, Birmingham, AL 35233-1801.
- What is Nathan Smith's phone number?
- The practice phone number listed in the NPPES registry for Nathan Smith is (800) 822-8816.
- Does Nathan Smith accept Medicare?
- Nathan Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Smith's NPI active?
- Yes — Nathan Smith's NPI (1821009044) is active in the NPPES registry as of the last update on 2023-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.