Maxwell Holtmann, MD
NPI 1598261034 · Infectious Disease Physician · Kansas City, MO
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maxwell Holtmann, MD is a Infectious Disease Physician provider in Kansas City, MO (NPI 1598261034).
Provider details
- NPI number
- 1598261034
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2023029712 (MO)
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
8 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
677 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 374 | $75 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 126 | $124 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $123 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 34 | $161 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 34 | $46 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Daptomycin | 40 | 14 |
| Azithromycin | 23 | — |
| Cephalexin | 19 | — |
| Rifampin | 18 | — |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 17 | — |
| Doxycycline Hyclate | 16 | — |
| Ethambutol Hcl | 16 | — |
| Meropenem | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-03
- Last updated
- 2023-08-24
- Certified
- 2023-08-24
Frequently asked questions
- What is Maxwell Holtmann's NPI number?
- Maxwell Holtmann's National Provider Identifier (NPI) is 1598261034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maxwell Holtmann's specialty?
- Maxwell Holtmann is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Maxwell Holtmann located?
- Maxwell Holtmann's practice location on file with NPPES is 5844 Nw Barry Rd Ste 270, Kansas City, MO 64154-1466.
- What is Maxwell Holtmann's phone number?
- The practice phone number listed in the NPPES registry for Maxwell Holtmann is (816) 880-6238.
- Does Maxwell Holtmann accept Medicare?
- Maxwell Holtmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maxwell Holtmann's NPI active?
- Yes — Maxwell Holtmann's NPI (1598261034) is active in the NPPES registry as of the last update on 2023-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.