CYNTHIA KAY SEFFERNICK (MD) – Obstetrics & Gynecology Physician, NPI 1568455491
Obstetrics & Gynecology Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
966 OBSTETRICS/GYNECOLOGY in IN
Provider Addresses for CYNTHIA KAY SEFFERNICK (MD)
8111 Township Line Rd
Indianapolis, IN 462602479
Phone: (317) 415-8111
Type: Location
13914, Southeastern Parkway, Fishers, Hamilton County, Indiana, 46037, United States
SUITE 314
FISHERS, IN 460377127
Phone: (317) 872-1415
Fax: (317) 773-5945
Type: Location
8111 TOWNSHIP LINE RD
INDIANAPOLIS, IN 462602479
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $31.
Total Amount is formed as General ($31) + Research ($0) + Ownership ($0) = $31.
Last reported payment date: 2023-03-01 • Largest payer in this snapshot: ABBVIE INC. ($16).
Total Amount
$31
General + Research + Ownership
Payments
2
Total payment records
General Amount
$31
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-03-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $16 |
| Hologic Sales and Service, LLC | $15 |
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: 2009-01-12
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20090112000320 | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 46260)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IN | |
| - | IN | |
| Physical Therapist In Private Practice | OH | |
| Physical Therapist In Private Practice | IN | |
| - | IN | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IN | |
| Family Practice, Emergency Medicine | IN | |
| - | IN | |
| - | IN | |
| Hospitalist, Family Practice, Geriatric Medicine | IN |
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