Matthew Loutzenhiser, M.D.
NPI 1538258348 · Family Medicine Physician · Springfield, MO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Loutzenhiser, M.D. is a Family Medicine Physician provider in Springfield, MO (NPI 1538258348).
Provider details
- NPI number
- 1538258348
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2007024441 (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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
133 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 82 | $62 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 51 | $62 |
Typical Medicare-allowed amounts for these services range $62–$62 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 49 | 48 |
| Doxycycline Hyclate | 25 | 24 |
| Amoxicillin | 22 | 22 |
| Cephalexin | 22 | 22 |
| Mupirocin | 18 | 18 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 18 | 18 |
| Azithromycin | 14 | 13 |
| Azelastine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30 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
Additional practice locations (1)
- 1130 E 32nd StJoplin, MO 64804-4034Phone: (417) 347-2273Fax: (417) 347-2277
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2026-02-26
- Certified
- 2026-02-26
Frequently asked questions
- What is Matthew Loutzenhiser's NPI number?
- Matthew Loutzenhiser's National Provider Identifier (NPI) is 1538258348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Loutzenhiser's specialty?
- Matthew Loutzenhiser is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Loutzenhiser located?
- Matthew Loutzenhiser's practice location on file with NPPES is 2885 W Battlefield St, Springfield, MO 65807-3952.
- What is Matthew Loutzenhiser's phone number?
- The practice phone number listed in the NPPES registry for Matthew Loutzenhiser is (417) 761-5214.
- Does Matthew Loutzenhiser accept Medicare?
- Matthew Loutzenhiser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Loutzenhiser's NPI active?
- Yes — Matthew Loutzenhiser's NPI (1538258348) is active in the NPPES registry as of the last update on 2026-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.