WILLIAM SCHNACKEL (M.D.) – Internal Medicine Physician, NPI 1063723328
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,199 INTERNAL MEDICINE in OH
Provider Addresses for WILLIAM SCHNACKEL (M.D.)
4895 OLENTANGY RIVER RD
SUITE 250
COLUMBUS, OH 432141183
Phone: (614) 267-8371
Fax: (614) 262-0005
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $168.
Total Amount is formed as General ($168) + Research ($0) + Ownership ($0) = $168.
Last reported payment date: 2024-09-06 • Largest payer in this snapshot: ABBVIE INC. ($63).
Total Amount
$168
General + Research + Ownership
Payments
8
Total payment records
General Amount
$168
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $63 |
| GlaxoSmithKline, LLC. | $35 |
| Gilead Sciences, Inc. | $27 |
| Phathom Pharmaceuticals, Inc. | $24 |
| Lilly USA, LLC | $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: 2013-07-17
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 |
|---|---|---|---|---|
| I20130717000822 | 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 |
|---|---|---|---|---|
| 36415 | Insertion of needle into vein for collection of blood sample | 258 | 159 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 251 | 119 | $0 |
| 80048 | Blood test, basic group of blood chemicals (calcium, total) | 210 | 147 | $0 |
| 84443 | Blood test, thyroid stimulating hormone (tsh) | 155 | 136 | $0 |
| 80076 | Liver function blood test panel | 153 | 136 | $0 |
Insurance plans in this area (ZIP 43214)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Pediatric Medicine, Internal Medicine | OH | |
| Endocrinology, Internal Medicine | OH | |
| - | OH | |
| Internal Medicine | OH | |
| Family Practice | OH | |
| Internal Medicine | OH | |
| Family Practice | OH | |
| Internal Medicine | OH | |
| Family Practice | OH | |
| Physician Assistant | OH |
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