Kenneth Malmstrom, MD
NPI 1043206758 · Hospitalist Physician · Marrero, LA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Malmstrom, MD is a Hospitalist Physician provider in Marrero, LA (NPI 1043206758).
Provider details
- NPI number
- 1043206758
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD.14714R (LA)
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
318 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 117 | $113 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 85 | $73 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 42 | $74 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 37 | $160 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 37 | $109 |
Typical Medicare-allowed amounts for these services range $73–$160 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 39 | 19 |
| Levofloxacin | 20 | 18 |
| Metoprolol Succinate | 20 | 16 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 18 | — |
| Tamsulosin Hcl | 17 | — |
| Ciprofloxacin Hcl | 16 | 15 |
| Sitagliptin Phosphatebrand: Januvia | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (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
Registry dates
- Enumerated
- 2005-09-27
- Last updated
- 2022-07-21
Frequently asked questions
- What is Kenneth Malmstrom's NPI number?
- Kenneth Malmstrom's National Provider Identifier (NPI) is 1043206758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Malmstrom's specialty?
- Kenneth Malmstrom is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Malmstrom located?
- Kenneth Malmstrom's practice location on file with NPPES is 1101 Medical Center Blvd, Marrero, LA 70072-3147.
- What is Kenneth Malmstrom's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Malmstrom is (504) 349-1656.
- Does Kenneth Malmstrom accept Medicare?
- Kenneth Malmstrom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Malmstrom's NPI active?
- Yes — Kenneth Malmstrom's NPI (1043206758) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.