ANNA ZYLAK (M.D.) – Neonatal-Perinatal Medicine Physician, NPI 1427445949
Neonatal-Perinatal Medicine Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for ANNA ZYLAK (M.D.)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 972393011
Phone: (503) 494-8122
Fax: (503) 494-1542
Type: Mailing
121 Dekalb Ave
Dept Of Pediatrics, The Brooklyn Hospital Center
Brooklyn, NY 11201
Phone: (718) 250-8000
Type: Location
121 DEKALB AVE
DEPT OF PEDIATRICS, THE BROOKLYN HOSPITAL CENTER
BROOKLYN, NY 112015425
Phone: (718) 250-8000
Type: Mailing
100 Woods Rd
Regional Neonatal Center at Westchester Medical Center
Valhalla, NY 10595
Phone: (914) 493-8585
Type: Location
400 NE Mother Joseph Pl
Vancouver, WA 986643200
Phone: (360) 514-6060
Fax: (360) 514-6074
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: 2024-08-12
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 |
|---|---|---|---|---|
| I20240808002993 | I | Pediatric Medicine | WA | TBD |
| I20240812003572 | I | Pediatric Medicine | OR | 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 97239)
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