Mary Jansen, MD
NPI 1740239532 · Internal Medicine Physician · Omaha, NE
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Jansen, MD is a Internal Medicine Physician provider in Omaha, NE (NPI 1740239532).
Provider details
- NPI number
- 1740239532
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 23167 (NE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
690 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 234 | $29 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 187 | $57 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 116 | $69 |
| Administration of a Standardized, Evidence-Based Social Determinants of Health Risk Assessment Tool, 5-15 MinutesG0136 | 38 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 29 | $53 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 145 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 586 | 157 |
| Amlodipine Besylate | 445 | 119 |
| Levothyroxine Sodium | 374 | 87 |
| Gabapentin | 318 | 69 |
| Pantoprazole Sodium | 245 | 59 |
| Lisinopril | 213 | 62 |
| Alendronate Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-09
- Last updated
- 2021-02-08
- Certified
- 2021-02-08
Frequently asked questions
- What is Mary Jansen's NPI number?
- Mary Jansen's National Provider Identifier (NPI) is 1740239532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Jansen's specialty?
- Mary Jansen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Jansen located?
- Mary Jansen's practice location on file with NPPES is Emile @ 42nd St, Omaha, NE 68198-0001.
- What is Mary Jansen's phone number?
- The practice phone number listed in the NPPES registry for Mary Jansen is (402) 559-4015.
- Does Mary Jansen accept Medicare?
- Mary Jansen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Jansen's NPI active?
- Yes — Mary Jansen's NPI (1740239532) is active in the NPPES registry as of the last update on 2021-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.