Mark Box, MD
NPI 1477604817 · Rheumatology Physician · Kansas City, MO
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Box, MD is a Rheumatology Physician provider in Kansas City, MO (NPI 1477604817).
Provider details
- NPI number
- 1477604817
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 04-26764 (KS)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,487 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,184 | $124 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 718 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 601 | $88 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 231 | $26 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 219 | $69 |
| Injection of Drug Or Substance Into Vein96374 | 171 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 129 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 654 | 82 |
| Prednisone | 471 | 119 |
| Tramadol Hcl | 384 | 78 |
| Methotrexate Sodiumbrand: Methotrexate | 381 | 113 |
| Hydroxychloroquine Sulfate | 355 | 101 |
| Meloxicam | 353 | 103 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30,328 across 313 records (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
- 2007-01-14
- Last updated
- 2021-03-22
- Certified
- 2021-03-22
Frequently asked questions
- What is Mark Box's NPI number?
- Mark Box's National Provider Identifier (NPI) is 1477604817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Box's specialty?
- Mark Box is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Box located?
- Mark Box's practice location on file with NPPES is 1010 Carondelet Dr, Kansas City, MO 64114-4859.
- What is Mark Box's phone number?
- The practice phone number listed in the NPPES registry for Mark Box is (913) 563-6644.
- Does Mark Box accept Medicare?
- Mark Box is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Box's NPI active?
- Yes — Mark Box's NPI (1477604817) is active in the NPPES registry as of the last update on 2021-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.