WILLIAM ANDREW PARKER (D.O.) – Critical Care Medicine (Internal Medicine) Physician, NPI 1790946333
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for WILLIAM ANDREW PARKER (D.O.)
1 HOSPITAL DR
COLUMBIA, MO 652120001
Phone: (573) 882-8788
Fax: (573) 884-4892
Type: Location
Hospital Drive, Columbia, Boone County, Missouri, 65212, United States
COLUMBIA, MO 652120001
Phone: (573) 882-8788
Fax: (573) 884-4892
Type: Location
1125 Madison St
Jefferson City, MO 651015227
Phone: (573) 634-2620
Fax: (573) 634-2033
Type: Location
Jack in the Box, South 18th Street, Kansas City, Wyandotte County, Kansas, 66102, United States
KANSAS CITY, MO 641843966
Phone: (573) 884-3300
Fax: (573) 884-0943
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $20.
Total Amount is formed as General ($20) + Research ($0) + Ownership ($0) = $20.
Last reported payment date: 2023-01-04 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($20).
Total Amount
$20
General + Research + Ownership
Payments
1
Total payment records
General Amount
$20
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-01-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $20 |
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: 2010-12-01
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 |
|---|---|---|---|---|
| I20101201000206 | I | Critical Care (Intensivists) | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 65212)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MO | |
| Family Practice | MO | |
| Family Practice | MO | |
| - | MO | |
| Internal Medicine | MO | |
| Family Practice | MO | |
| - | MO | |
| - | MO | |
| Pulmonary Disease, Sleep Medicine, Critical Care (Intensivists), Internal Medicine | MO | |
| - | MO |
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