MRS. SANDY OH (MD) – Internal Medicine Physician, NPI 1851325203
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,828 INTERNAL MEDICINE in IL
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Provider Addresses for MRS. SANDY OH (MD)
1606 N ARLINGTON HEIGHTS RD
ARLINGOTN HEIGHTS, IL 60004
Phone: (847) 797-8900
Fax: (847) 797-8908
Type: Mailing
North Arlington Heights Road, Arlington Heights, Wheeling Township, Cook County, Illinois, 60004, United States
ARLINGTON HEIGHTS, IL 600043908
Phone: (847) 797-8900
Fax: (847) 797-8908
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 119 Open Payments records for all available years, with a total value of $2,592.
Total Amount is formed as General ($2,592) + Research ($0) + Ownership ($0) = $2,592.
Last reported payment date: 2024-11-22 • Largest payer in this snapshot: Amgen Inc. ($647).
Total Amount
$2,592
General + Research + Ownership
Payments
119
Total payment records
General Amount
$2,592
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-22
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $647 |
| PFIZER INC. | $289 |
| Otsuka America Pharmaceutical, Inc. | $180 |
| AstraZeneca Pharmaceuticals LP | $169 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $165 |
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: 2006-02-21
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20060221000720 | I | Internal Medicine | IL | 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 | 302 | 185 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 231 | 162 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 198 | 198 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 135 | 94 | $0 |
| 81002 | Urinalysis, manual test | 64 | 52 | $0 |
Insurance plans in this area (ZIP 60004)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | IL | 81002 | Urinalysis, manual test | 46 | 29 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | IL | |
| Internal Medicine | IL |
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