ELIZABETH S. FERIK (DO) – Obstetrics & Gynecology Physician, NPI 1912969700
Obstetrics & Gynecology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,734 OBSTETRICS/GYNECOLOGY in MI
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Provider Addresses for ELIZABETH S. FERIK (DO)
McLaren Flint, 401, South Ballenger Highway, Flint, Genesee County, Michigan, 48532, United States
FLINT, MI 485323638
Phone: (810) 342-1000
Fax: (810) 342-1590
Type: Mailing
2316, South Cedar Street, River Point, Lansing, Ingham County, Michigan, 48910, United States
LANSING, MI 489103152
Phone: (517) 702-4300
Fax: (517) 702-4301
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 12 Open Payments records for all available years, with a total value of $340.
Total Amount is formed as General ($340) + Research ($0) + Ownership ($0) = $340.
Last reported payment date: 2024-07-09 • Largest payer in this snapshot: Ethicon US, LLC ($136).
Total Amount
$340
General + Research + Ownership
Payments
12
Total payment records
General Amount
$340
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Ethicon US, LLC | $136 |
| Merck Sharp & Dohme LLC | $49 |
| PFIZER INC. | $33 |
| Astellas Pharma US Inc | $32 |
| Organon LLC | $30 |
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: 2005-10-28
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 |
|---|---|---|---|---|
| I20051028000982 | I | Obstetrics/Gynecology | MI | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 39 | 26 | $0 |
Insurance plans in this area (ZIP 48532)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OBSTETRICS/GYNECOLOGY | MI | 76830 | Ultrasound pelvis through vagina | 26 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MI | |
| - | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| - | MI | |
| Nurse Practitioner | MI | |
| H E M A T O L O G Y/ O N C O L O G Y | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| - | MI | |
| Cardiovascular Disease (Cardiology) | MI | |
| - | MI |
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