LARISSA MATTEI (MD) – Gynecologic Oncology Physician, NPI 1942730817
Gynecologic Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,739 OBSTETRICS/GYNECOLOGY in MI
Provider Addresses for LARISSA MATTEI (MD)
4100 JOHN R ST STE 721
DETROIT, MI 482012013
Phone:
Type: Mailing
4160 JOHN R ST STE 721
DETROIT, MI 482012014
Phone: (313) 576-8441
Type: Location
PO BOX 415348
BOSTON, MA 022415348
Phone: (800) 225-8885
Fax: (508) 334-1977
Type: Mailing
33 KENDALL ST
WORCESTER, MA 016052726
Phone: (508) 334-1160
Type: Location
466, West Harrison Street, Greektown, Near West Side, South Loop, Chicago, Cook County, Illinois, 60607, United States
CHICAGO, IL 606123800
Phone: (914) 434-1550
Type: Mailing
Rush University Medical Center, 1653, West Congress Parkway, Near West Side, Illinois Medical District, Chicago, Illinois Medical District, Illinois, 60612, United States
CHICAGO, IL 606123833
Phone: (312) 942-8120
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 18 Open Payments records for all available years, with a total value of $1,878.
Total Amount is formed as General ($1,878) + Research ($0) + Ownership ($0) = $1,878.
Last reported payment date: 2024-05-23 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($1,029).
Total Amount
$1,878
General + Research + Ownership
Payments
18
Total payment records
General Amount
$1,878
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $1,029 |
| AstraZeneca Pharmaceuticals LP | $215 |
| Myriad Genetic Laboratories, Inc. | $152 |
| Seagen Inc. | $147 |
| ImmunoGen, Inc. | $126 |
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: 2024-09-16
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 |
|---|---|---|---|---|
| I20240916000688 | I | Obstetrics/Gynecology | MA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 48201)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MA | |
| - | MA | |
| Family Practice | MA | |
| Physician Assistant | MA | |
| A N E S T H E S I O L O G Y | NY | |
| Pulmonary Disease, Critical Care (Intensivists), Allergy/Immunology | MA | |
| - | MA | |
| - | MA | |
| Internal Medicine | MA | |
| Nurse Practitioner | MA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.