Andrew Walker, M.D.
NPI 1518229772 · Radiation Oncology Physician · Saint Joseph, MO
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Walker, M.D. is a Radiation Oncology Physician provider in Saint Joseph, MO (NPI 1518229772).
Provider details
- NPI number
- 1518229772
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
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
14 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,098 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) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 1,571 | $42 |
| Calculation of Radiation Therapy Dose77300 | 468 | $30 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 412 | $178 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 299 | $91 |
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 281 | $19 |
| Design and Construction of Complex Radiation Treatment Device77334 | 238 | $56 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 132 | 46 |
| Dexamethasone | 39 | 31 |
| Lidocaine Hclbrand: Lidocaine Hcl Viscous | 27 | 16 |
| Oxycodone Hcl | 20 | 17 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 18 | — |
| Venlafaxine Hcl | 18 | — |
| Fluconazole | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,065 across 53 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
Additional practice locations (2)
- 3249 Oak Park AveMedical EducationBerwyn, IL 60402-3429Phone: (708) 783-3403
- 355 Ridge AveEvanston, IL 60202-3328Phone: (847) 316-4000
Registry dates
- Enumerated
- 2012-06-13
- Last updated
- 2018-08-07
Frequently asked questions
- What is Andrew Walker's NPI number?
- Andrew Walker's National Provider Identifier (NPI) is 1518229772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Walker's specialty?
- Andrew Walker is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Walker located?
- Andrew Walker's practice location on file with NPPES is 902 N Riverside Rd Ste 201, Saint Joseph, MO 64507.
- What is Andrew Walker's phone number?
- The practice phone number listed in the NPPES registry for Andrew Walker is (816) 271-7280.
- Does Andrew Walker accept Medicare?
- Andrew Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Walker's NPI active?
- Yes — Andrew Walker's NPI (1518229772) is active in the NPPES registry as of the last update on 2018-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.