FERDINAND J. KORNELI (DO) – Internal Medicine Physician, NPI 1225054943
Internal Medicine Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
7,218 INTERNAL MEDICINE in MI
Provider Addresses for FERDINAND J. KORNELI (DO)
1100 E Michigan Ave
Grayling, MI 497381312
Phone: (989) 348-5461
Fax: (989) 348-5724
Type: Location
1321 S Mount Tom Rd
Mio, MI 486479518
Phone: (989) 275-1200
Fax: (989) 275-1210
Type: Location
1250 E Michigan Ave
Grayling, MI 497387074
Phone: (989) 348-0550
Fax: (989) 348-6749
Type: Location
West North Down River Road, Grayling, Grayling Charter Township, Crawford County, Michigan, United States
GRAYLING, MI 497388024
Phone: (989) 344-5910
Fax: (231) 935-3463
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 25 Open Payments records for all available years, with a total value of $431.
Total Amount is formed as General ($431) + Research ($0) + Ownership ($0) = $431.
Last reported payment date: 2024-08-07 • Largest payer in this snapshot: ABBVIE INC. ($158).
Total Amount
$431
General + Research + Ownership
Payments
25
Total payment records
General Amount
$431
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-07
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2004-08-09
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 |
|---|---|---|---|---|
| I20040809000942 | I | Internal Medicine | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 49738)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | MI | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 3480 | 1991 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| - | MI | |
| - | MI | |
| Family Practice | MI | |
| Family Practice | MI | |
| Family Practice | MI | |
| - | NY | |
| - | MI |
Reviews
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