DANIEL WARREN VOLLHABER (MD) – Neurological Surgery Physician, NPI 1790167559
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
328 NEUROSURGERY in IL
Provider Addresses for DANIEL WARREN VOLLHABER (MD)
530 NE GLEN OAK AVE
PEORIA, IL 616370001
Phone:
Type: Mailing
4000 WELLNESS DR
MIDLAND, MI 486701633
Phone: (844) 832-1956
Type: Mailing
1500 E Medical Center Dr
Ann Arbor, MI 481095000
Phone: (734) 936-4000
Type: Location
4100 CAMPUS RIDGE DR
MIDLAND, MI 48640
Phone: (989) 839-3393
Fax: (989) 839-3366
Type: Location
3621 S STATE ST
ANN ARBOR, MI 481081633
Phone: (734) 647-5299
Type: Mailing
1500 E MEDICAL CENTER DR
ANN ARBOR, MI 481095000
Phone: (734) 936-4000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 15 Open Payments records for all available years, with a total value of $1,921.
Total Amount is formed as General ($1,921) + Research ($0) + Ownership ($0) = $1,921.
Last reported payment date: 2024-06-05 • Largest payer in this snapshot: Penumbra, Inc. ($1,773).
Total Amount
$1,921
General + Research + Ownership
Payments
15
Total payment records
General Amount
$1,921
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Penumbra, Inc. | $1,773 |
| Boston Scientific Corporation | $62 |
| Medtronic, Inc. | $59 |
| DePuy Synthes Sales Inc. | $28 |
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: 2022-08-04
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 |
|---|---|---|---|---|
| I20220804001095 | I | Neurosurgery | 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 |
|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 27 | 27 | $0 |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 22 | 22 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 18 | 13 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 61637)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| H E M A T O L O G Y/ O N C O L O G Y | MO | |
| Physician Assistant | MI | |
| Pulmonary Disease, Critical Care (Intensivists) | MI | |
| Cardiac Electrophysiology | MI | |
| Neurology, Neuropsychiatry | MI | |
| - | MI | |
| - | MI | |
| Rheumatology, Internal Medicine | MI | |
| Cardiovascular Disease (Cardiology) | MI | |
| P O D I A T R Y | MI |
Reviews
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