MARIANA C PETROZZI (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1346260973
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
681 CRITICAL CARE (INTENSIVISTS) in MI
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Provider Addresses for MARIANA C PETROZZI (MD)
6626 E 75TH ST STE 500
INDIANAPOLIS, IN 462502890
Phone:
Type: Mailing
130, Town Center Drive, Troy, Oakland County, Michigan, 48084, United States
SUITE 203
TROY, MI 480841744
Phone:
Type: Mailing
3535, West 13 Mile Road, Royal Oak, Oakland County, Michigan, 48073, United States
SUITE 507
ROYAL OAK, MI 480736770
Phone: (248) 551-0497
Type: Location
1801 16TH ST
GREELEY, CO 806315154
Phone: (970) 810-2026
Type: Mailing
8040 CLEARVISTA PKWY STE 440
INDIANAPOLIS, IN 462564673
Phone: (317) 621-5676
Fax: (317) 621-5678
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 48 Open Payments records for all available years, with a total value of $1,186.
Total Amount is formed as General ($1,186) + Research ($0) + Ownership ($0) = $1,186.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($264).
Total Amount
$1,186
General + Research + Ownership
Payments
48
Total payment records
General Amount
$1,186
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2024-04-17
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 |
|---|---|---|---|---|
| I20240417004036 | I | Critical Care (Intensivists) | 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 |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 105 | 44 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 17 | 16 | $0 |
Insurance plans in this area (ZIP 46250)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiac Electrophysiology | NV | |
| Family Practice | IN | |
| - | IN | |
| - | IN | |
| Physician Assistant | IN | |
| Geriatric Medicine | IN | |
| Family Practice | IN | |
| - | IN | |
| Nurse Practitioner | IN | |
| Nurse Practitioner | IN |
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