DR. PETER STEPHEN KONCHAK (D.O.) – Maternal & Fetal Medicine Physician, NPI 1669452025
Maternal & Fetal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,504 OBSTETRICS/GYNECOLOGY in NJ
Provider Addresses for DR. PETER STEPHEN KONCHAK (D.O.)
PO BOX 635
BELLMAWR, NJ 080990635
Phone: (856) 770-5772
Fax: (856) 566-2797
Type: Mailing
100 KINGS WAY E
SUITE # B5
SEWELL, NJ 080802237
Phone: (856) 589-1414
Fax: (856) 589-7193
Type: Location
9300 Valley Childrens Pl # Sc05
Madera, CA 936368761
Phone: (559) 353-6700
Type: Location
1060 S Governors Ave Ste 102
Dover, DE 199046920
Phone: (027) 446-2203
Fax: (302) 734-8454
Type: Location
101 Wellness Way Ste 250
Milford, DE 199634366
Phone: (302) 744-6220
Fax: (302) 734-8454
Type: Location
601 John St Ste N1100
Kalamazoo, MI 490075349
Phone: (269) 341-7887
Type: Location
9105 Stony Point Dr
Richmond, VA 232351979
Phone: (804) 327-6432
Type: Location
98 James St Fl 4
Edison, NJ 088203902
Phone: (732) 321-7901
Type: Location
7 S OHIO AVE STE 2200
ATLANTIC CITY, NJ 084016711
Phone: (609) 404-3830
Fax: (609) 404-3836
Type: Location
640 S. STATE STREET
MAIL CODE 3055
DOVER, DE 199013530
Phone: (302) 480-1688
Fax: (302) 480-9807
Type: Mailing
1060 S GOVERNORS AVE STE 102
DOVER, DE 199046920
Phone: (027) 446-2203
Fax: (302) 734-8454
Type: Location
331 NEWMAN SPRINGS RD STE 220
RED BANK, NJ 077015792
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $78.
Total Amount is formed as General ($78) + Research ($0) + Ownership ($0) = $78.
Last reported payment date: 2024-05-23 • Largest payer in this snapshot: UCB, Inc. ($33).
Total Amount
$78
General + Research + Ownership
Payments
3
Total payment records
General Amount
$78
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 |
|---|---|
| UCB, Inc. | $33 |
| Janssen Pharmaceuticals, Inc | $23 |
| Kyowa Kirin, Inc. | $22 |
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: 2024-12-19
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 6 Medicare enrollment records; no due dates published yet.
Enrollment records
6
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 |
|---|---|---|---|---|
| I20040407000134 | I | Obstetrics/Gynecology | NJ | TBD |
| I20210312000168 | I | Obstetrics/Gynecology | DE | TBD |
| I20230908002145 | I | Maternal Fetal Medicine | CA | TBD |
| I20240131000197 | I | Obstetrics/Gynecology | VA | TBD |
| I20241113001042 | I | Obstetrics/Gynecology | MI | TBD |
| I20241219000799 | I | Obstetrics/Gynecology | IL | 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 08099)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Nurse Midwife (Cnm) | NJ | |
| Internal Medicine | VA | |
| Nurse Practitioner | NJ | |
| Emergency Medicine | OH | |
| Certified Nurse Midwife (Cnm) | NJ | |
| Emergency Medicine | OH | |
| Internal Medicine | NJ | |
| - | NJ | |
| - | NJ | |
| Critical Care (Intensivists), Internal Medicine | NJ |
Reviews
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