NICHOLAS RIZZO (M.D.) – Internal Medicine Physician, NPI 1669447272
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,290 INTERNAL MEDICINE in TX
Provider Addresses for NICHOLAS RIZZO (M.D.)
4515 Seton Center Pkwy Ste 220
Austin, TX 787595784
Phone: (512) 338-8388
Fax: (512) 406-6274
Type: Location
7270 W College Dr
Suite 102
Palos Heights, IL 604631154
Phone: (708) 603-5980
Fax: (708) 589-9059
Type: Location
7270, West College Drive, Palos Heights, Palos Township, Cook County, Illinois, 60463, United States
SUITE 102
PALOS HEIGHTS, IL 604631180
Phone: (708) 603-5980
Fax: (708) 589-9059
Type: Mailing
615 N MICHIGAN ST FL 1
SOUTH BEND, IN 466011033
Phone: (574) 647-3050
Fax: (574) 647-1094
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $287.
Total Amount is formed as General ($287) + Research ($0) + Ownership ($0) = $287.
Last reported payment date: 2024-09-20 • Largest payer in this snapshot: PFIZER INC. ($152).
Total Amount
$287
General + Research + Ownership
Payments
10
Total payment records
General Amount
$287
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $152 |
| Esperion Therapeutics, Inc. | $120 |
| Exact Sciences Corporation | $15 |
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: 2024-04-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20100624000861 | I | Internal Medicine | IL | TBD |
| I20240410000673 | I | Internal Medicine | IN | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 790 | 366 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 459 | 128 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 390 | 62 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 334 | 239 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 240 | 240 | $0 |
Insurance plans in this area (ZIP 78759)
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