Justin Steinkamp, MD
NPI 1700351822 · Internal Medicine Physician · Saint Charles, MO
Justin Steinkamp, MD is a Internal Medicine Physician provider in Saint Charles, MO (NPI 1700351822).
Provider details
- NPI number
- 1700351822
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2018035137 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 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 · 156 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 595 | 164 |
| Amlodipine Besylate | 355 | 94 |
| Semaglutidebrand: Ozempic | 309 | 57 |
| Pantoprazole Sodium | 296 | 63 |
| Lisinopril | 228 | 61 |
| Tirzepatidebrand: Mounjaro | 217 | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16,601 across 256 records (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 (3)
- 1039 S Duchesne DrSaint Charles, MO 63301-4836Phone: (636) 724-4848
- 9904 Clayton Rd Ste 135Saint Louis, MO 63124-1149Phone: (314) 238-8848
- 2821 N Ballas Rd Ste C37Saint Louis, MO 63131-2313Phone: (314) 238-8848Fax: (314) 222-5897
Registry dates
- Enumerated
- 2018-10-04
- Last updated
- 2024-12-04
- Certified
- 2024-09-26
Frequently asked questions
- What is Justin Steinkamp's NPI number?
- Justin Steinkamp's National Provider Identifier (NPI) is 1700351822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Steinkamp's specialty?
- Justin Steinkamp is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Steinkamp located?
- Justin Steinkamp's practice location on file with NPPES is 330 1st Capitol Dr Ste 245, Saint Charles, MO 63301-2859.
- What is Justin Steinkamp's phone number?
- The practice phone number listed in the NPPES registry for Justin Steinkamp is (314) 238-8848.
- Is Justin Steinkamp's NPI active?
- Yes — Justin Steinkamp's NPI (1700351822) is active in the NPPES registry as of the last update on 2024-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.