DR. KATHERINE J HLADKY (MD) – Obstetrics & Gynecology Physician, NPI 1013044189
Obstetrics & Gynecology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
183 OBSTETRICS/GYNECOLOGY in DE
Provider Addresses for DR. KATHERINE J HLADKY (MD)
4755 OGLETOWN STANTON RD
SUITE 1900
NEWARK, DE 197182200
Phone:
Type: Mailing
4755 OGLETOWN STANTON RD STE 1900
NEWARK, DE 197182200
Phone:
Type: Mailing
4755 Ogletown Stanton Rd
Suite 1900
Newark, DE 197182200
Phone: (302) 733-6510
Type: Location
930 SW Abbey St Ste B
Newport, OR 973654820
Phone: (541) 574-7235
Type: Location
2030 MOUNTAIN VIEW AVE STE 400
LONGMONT, CO 805013182
Phone: (720) 652-8730
Fax: (720) 652-8729
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
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: 2025-09-19
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 |
|---|---|---|---|---|
| I20230404002002 | I | Obstetrics/Gynecology | OR | TBD |
| I20250919003900 | I | Obstetrics/Gynecology | CO | 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 19718)
Loading plans...
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.