Thomas Kuciejczyk-Kernan, M.D.
NPI 1669478970 · Family Medicine Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Kuciejczyk-Kernan, M.D. is a Family Medicine Physician provider in Saint Louis, MO (NPI 1669478970).
Provider details
- NPI number
- 1669478970
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R6J90 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 317 | 83 |
| Atorvastatin Calcium | 218 | 59 |
| Losartan Potassium | 153 | 43 |
| Metformin Hcl | 109 | 28 |
| Benazepril Hcl | 107 | 20 |
| Lisinopril | 95 | 22 |
| Budesonide/Formoterol Fumaratebrand: Symbicort |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-22
- Last updated
- 2016-09-01
Frequently asked questions
- What is Thomas Kuciejczyk-Kernan's NPI number?
- Thomas Kuciejczyk-Kernan's National Provider Identifier (NPI) is 1669478970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Kuciejczyk-Kernan's specialty?
- Thomas Kuciejczyk-Kernan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Kuciejczyk-Kernan located?
- Thomas Kuciejczyk-Kernan's practice location on file with NPPES is 3930 S Broadway, Saint Louis, MO 63118-4626.
- What is Thomas Kuciejczyk-Kernan's phone number?
- The practice phone number listed in the NPPES registry for Thomas Kuciejczyk-Kernan is (314) 898-1700.
- Does Thomas Kuciejczyk-Kernan accept Medicare?
- Thomas Kuciejczyk-Kernan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Kuciejczyk-Kernan's NPI active?
- Yes — Thomas Kuciejczyk-Kernan's NPI (1669478970) is active in the NPPES registry as of the last update on 2016-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.