Jacob Lambertsen, MD
NPI 1720524077 · Student in an Organized Health Care Education/Training Program · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacob Lambertsen, MD is a Student in an Organized Health Care Education/Training Program provider in Saint Louis, MO (NPI 1720524077).
Provider details
- NPI number
- 1720524077
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 40 | 13 |
| Amlodipine Besylate | 28 | — |
| Lisinopril | 26 | — |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 18 | — |
| Semaglutidebrand: Ozempic | 18 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 18 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-01-10
- Last updated
- 2025-06-29
- Certified
- 2025-06-29
Frequently asked questions
- What is Jacob Lambertsen's NPI number?
- Jacob Lambertsen's National Provider Identifier (NPI) is 1720524077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Lambertsen's specialty?
- Jacob Lambertsen is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Jacob Lambertsen located?
- Jacob Lambertsen's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.
- What is Jacob Lambertsen's phone number?
- The practice phone number listed in the NPPES registry for Jacob Lambertsen is (314) 362-9096.
- Does Jacob Lambertsen accept Medicare?
- Jacob Lambertsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacob Lambertsen's NPI active?
- Yes — Jacob Lambertsen's NPI (1720524077) is active in the NPPES registry as of the last update on 2025-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.