Arun Kumar, MD
NPI 1306363940 · Hospitalist Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arun Kumar, MD is a Hospitalist Physician provider in Milwaukee, WI (NPI 1306363940).
Provider details
- NPI number
- 1306363940
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1017285 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 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
1,093 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 35 Minutes99232 | 363 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 360 | $117 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 236 | $113 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 116 | $48 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 18 | $129 |
Typical Medicare-allowed amounts for these services range $48–$129 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 35 | 33 |
| Cefpodoxime Proxetil | 26 | 25 |
| Azithromycin | 18 | 18 |
| Apixabanbrand: Eliquis | 14 | 13 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 13 | 13 |
| Oxycodone Hcl | 11 | — |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$135 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)
- 235 N Pearl StBrockton, MA 02301-1794Phone: (706) 294-5302
Registry dates
- Enumerated
- 2017-08-24
- Last updated
- 2023-12-22
- Certified
- 2023-12-22
Frequently asked questions
- What is Arun Kumar's NPI number?
- Arun Kumar's National Provider Identifier (NPI) is 1306363940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arun Kumar's specialty?
- Arun Kumar is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Arun Kumar located?
- Arun Kumar's practice location on file with NPPES is 2323 N Lake Dr, Milwaukee, WI 53211-4508.
- What is Arun Kumar's phone number?
- The practice phone number listed in the NPPES registry for Arun Kumar is (414) 585-4932.
- Does Arun Kumar accept Medicare?
- Arun Kumar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arun Kumar's NPI active?
- Yes — Arun Kumar's NPI (1306363940) is active in the NPPES registry as of the last update on 2023-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.