MARK P BRYER (MD) – Radiation Oncology Physician, NPI 1144217324
Radiation Oncology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
158 RADIATION ONCOLOGY in MO
Provider Addresses for MARK P BRYER (MD)
1705, East Broadway, Columbia, Columbia Township, Boone County, Missouri, 65201, United States
SUITE 100
COLUMBIA, MO 652015852
Phone: (573) 874-7800
Fax: (573) 443-3627
Type: Mailing
54 Hospital Dr
Osage Beach, MO 650653050
Phone: (573) 348-8000
Type: Location
1705 E BROADWAY STE 100
COLUMBIA, MO 652017167
Phone: (573) 874-7800
Fax: (573) 607-3878
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 286 Open Payments records for all available years, with a total value of $5,974.
Total Amount is formed as General ($5,974) + Research ($0) + Ownership ($0) = $5,974.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Novocure Inc. ($805).
Total Amount
$5,974
General + Research + Ownership
Payments
286
Total payment records
General Amount
$5,974
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novocure Inc. | $805 |
| Novartis Pharmaceuticals Corporation | $756 |
| Janssen Biotech, Inc. | $442 |
| AstraZeneca Pharmaceuticals LP | $380 |
| PFIZER INC. | $245 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-06-04
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20070604000046 | I | Radiation Oncology | MO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 77014 | Ct guidance for insertion of radiation therapy fields | 1,122 | 168 | $0 |
| G6015 | Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session | 705 | 106 | $0 |
| 77427 | Radiation treatment management, 5 treatment sessions | 413 | 169 | $0 |
| 77300 | Calculation of radiation therapy dose | 383 | 124 | $0 |
| 77334 | Design and construction of complex radiation treatment device | 281 | 124 | $0 |
Insurance plans in this area (ZIP 65201)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| U R O L O G Y | MO | |
| Radiation Oncology | MO | |
| - | MO | |
| Hematology/Oncology, Hematology | MO | |
| Physician Assistant | MO | |
| Radiation Oncology | MO | |
| H E M A T O L O G Y/ O N C O L O G Y | MO | |
| H E M A T O L O G Y/ O N C O L O G Y | IA | |
| Radiation Oncology | MO | |
| U R O L O G Y | MO |
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