MARIA E DIMUSTO-POORTENGA (MD) – Neonatal-Perinatal Medicine Physician, NPI 1013940980
Neonatal-Perinatal Medicine Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for MARIA E DIMUSTO-POORTENGA (MD)
1000 McKinley Park Dr
Marion, OH 433026399
Phone: (740) 383-8400
Type: Location
State Street Southeast, Heritage Hill Historic District, Grand Rapids, Kent County, Michigan, 49503, United States
GRAND RAPIDS, MI 495034328
Phone:
Fax: (616) 913-1818
Type: Mailing
Mercy Health Saint Mary's, 200, Jefferson Avenue Southeast, Heritage Hill Historic District, Grand Rapids, Kent County, Michigan, 49503, United States
NICU
GRAND RAPIDS, MI 495034502
Phone: (616) 752-6554
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2022-03-21
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 |
|---|---|---|---|---|
| I20190610001554 | I | Pediatric Medicine | MI | TBD |
| I20220321000223 | I | Pediatric Medicine | IA | 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 43302)
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