MICHAEL A SERMERSHEIM (MD) – Neurology Physician, NPI 1770587487
Neurology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
528 NEUROLOGY in IN
Loading map...
Provider Addresses for MICHAEL A SERMERSHEIM (MD)
6983, Hillsdale Court, Indianapolis, Indiana, 46250, United States
INDIANAPOLIS, IN 462502054
Phone: (317) 849-8350
Fax: (317) 576-6311
Type: Mailing
Harcourt Road, Holida, Indianapolis, Indiana, 46260, United States
INDIANAPOLIS, IN 462602055
Phone: (317) 806-6991
Fax: (317) 806-6990
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 579 Open Payments records for all available years, with a total value of $9,166.
Total Amount is formed as General ($9,166) + Research ($0) + Ownership ($0) = $9,166.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: ABBVIE INC. ($1,349).
Total Amount
$9,166
General + Research + Ownership
Payments
579
Total payment records
General Amount
$9,166
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,349 |
| MDD US Operations, LLC | $620 |
| Lilly USA, LLC | $600 |
| UCB, Inc. | $415 |
| Sumitomo Pharma America, Inc. | $270 |
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: 2010-02-03
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 |
|---|---|---|---|---|
| I20100203000393 | I | Neurology | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 461 | 326 | $0 |
| 95984 | Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, each additional 15 minutes with qualified health professional | 163 | 29 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 150 | 138 | $0 |
| 95983 | Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, first 15 minutes with qualified health professional | 143 | 39 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 112 | 112 | $0 |
Insurance plans in this area (ZIP 46250)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEUROLOGY | IN | 95819 | Measurement and recording of brain wave (EEG) activity, awake and asleep | 15 | 15 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | IN | |
| Neurology, Pediatric Medicine | IN | |
| N E U R O L O G Y | IN | |
| N E U R O L O G Y | IN | |
| N E U R O L O G Y | IN | |
| N E U R O L O G Y | IL | |
| Neurology, Sleep Medicine | IN | |
| Physician Assistant | IN | |
| Nurse Practitioner | IN | |
| N E U R O L O G Y | IN |
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.