DR. MATTHEW A NASH (MD) – Obstetrics & Gynecology Physician, NPI 1740257930
Obstetrics & Gynecology Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,923 OBSTETRICS/GYNECOLOGY in IL
Provider Addresses for DR. MATTHEW A NASH (MD)
1875 Dempster St Ste 330
Park Ridge, IL 600681127
Phone: (847) 655-8500
Type: Location
901 MacArthur Blvd
Munster, IN 463212901
Phone: (219) 836-1600
Fax: (219) 836-6380
Type: Location
2801, Lakeside Drive, Bannockburn, Illinois, 60015, United States
STE 209
BANNOCKBURN, IL 600151271
Phone: (847) 562-1410
Type: Mailing
9301 GOLF RD STE 101
DES PLAINES, IL 600161600
Phone: (847) 318-9350
Fax: (847) 318-2906
Type: Location
West Dempster Street, Park Ridge, Cook County, Illinois, 60068, United States
SUITE 145
PARK RIDGE, IL 600681125
Phone: (847) 318-9350
Fax: (847) 318-2906
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 33 Open Payments records for all available years, with a total value of $783.
Total Amount is formed as General ($783) + Research ($0) + Ownership ($0) = $783.
Last reported payment date: 2024-09-25 • Largest payer in this snapshot: Astellas Pharma US Inc ($179).
Total Amount
$783
General + Research + Ownership
Payments
33
Total payment records
General Amount
$783
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
2
Ownership records
Last Payment Date
2024-09-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Astellas Pharma US Inc | $179 |
| Sumitomo Pharma America, Inc. | $171 |
| MILLICENT US INC | $73 |
| PFIZER INC. | $69 |
| Bayer Healthcare Pharmaceuticals Inc. | $46 |
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: 2021-11-15
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 |
|---|---|---|---|---|
| I20050505000336 | I | Obstetrics/Gynecology | IL | TBD |
| I20211115002493 | I | Obstetrics/Gynecology | 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 |
|---|---|---|---|---|
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | 24 | 24 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 21 | 18 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 17 | 16 | $0 |
| Q0091 | Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 17 | 17 | $0 |
Insurance plans in this area (ZIP 60068)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| - | IL | |
| - | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| Nurse Practitioner | IL | |
| - | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL |
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