DR. ANDREW GLEN KEASTER – Internal Medicine Physician, NPI 1144647207
Internal Medicine Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
7,199 INTERNAL MEDICINE in OH
Provider Addresses for DR. ANDREW GLEN KEASTER
700 ACKERMAN RD STE 2120
COLUMBUS, OH 432021559
Phone: (614) 688-7499
Fax: (614) 366-2360
Type: Mailing
543 Taylor Ave Fl 2
Columbus, OH 432031278
Phone: (614) 688-6490
Fax: (614) 688-6491
Type: Location
1495 LAFAYETTE DR
COLUMBUS, OH 432203884
Phone: (870) 421-6821
Type: Mailing
410 W 10TH AVE
COLUMBUS, OH 432101240
Phone: (614) 293-3989
Type: Location
460 W 10TH AVE
COLUMBUS, OH 432101240
Phone: (614) 293-7499
Fax: (614) 366-2360
Type: Location
543 TAYLOR AVE FL 2
COLUMBUS, OH 432031278
Phone: (614) 688-6490
Fax: (614) 688-6491
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $138.
Total Amount is formed as General ($138) + Research ($0) + Ownership ($0) = $138.
Last reported payment date: 2024-05-14 • Largest payer in this snapshot: E.R. Squibb & Sons, L.L.C. ($80).
Total Amount
$138
General + Research + Ownership
Payments
7
Total payment records
General Amount
$138
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| E.R. Squibb & Sons, L.L.C. | $80 |
| PFIZER INC. | $39 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $19 |
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: 2017-05-16
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 |
|---|---|---|---|---|
| I20170516001450 | I | Internal Medicine | OH | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 215 | 111 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 186 | 96 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 89 | 89 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 68 | 68 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 58 | 57 | $0 |
Insurance plans in this area (ZIP 43202)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | OH | |
| Physician Assistant | OH | |
| Family Practice | PA | |
| Internal Medicine | OH | |
| Nurse Practitioner | OH | |
| Internal Medicine | OH | |
| Nurse Practitioner | OH | |
| Pediatric Medicine, Internal Medicine | OH | |
| Physician Assistant | OH | |
| Internal Medicine | OH |
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