Stephen Kowalski, M.D.
NPI 1487866174 · Specialist · Birmingham, AL
Stephen Kowalski, M.D. is a Specialist provider in Birmingham, AL (NPI 1487866174).
Provider details
- NPI number
- 1487866174
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 20264 (AL)
Specialties & taxonomies
Other Service Providers
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
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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 126 | 21 |
| Lamotrigine | 124 | 24 |
| Alprazolam | 108 | 15 |
| Clonazepam | 107 | 15 |
| Bupropion Hclbrand: Bupropion Xl | 93 | 17 |
| Lorazepam | 85 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-04
- Last updated
- 2023-03-07
Frequently asked questions
- What is Stephen Kowalski's NPI number?
- Stephen Kowalski's National Provider Identifier (NPI) is 1487866174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Kowalski's specialty?
- Stephen Kowalski is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Stephen Kowalski located?
- Stephen Kowalski's practice location on file with NPPES is 3300 Cahaba Rd, Birmingham, AL 35223-2623.
- What is Stephen Kowalski's phone number?
- The practice phone number listed in the NPPES registry for Stephen Kowalski is (205) 423-9440.
- Is Stephen Kowalski's NPI active?
- Yes — Stephen Kowalski's NPI (1487866174) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.