MR. TIMOTHY J MAVES (MD) – Pain Medicine (Anesthesiology) Physician, NPI 1568435568
Pain Medicine (Anesthesiology) Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for MR. TIMOTHY J MAVES (MD)
540, East Jefferson Street, Iowa City, Johnson County, Iowa, 52245, United States
STE 106
IOWA CITY, IA 522452479
Phone: (319) 354-2653
Fax: (319) 339-1364
Type: Mailing
Mercy Iowa City, 500, East Market Street, Iowa City, Johnson County, Iowa, 52245, United States
IOWA CITY, IA 522452689
Phone: (319) 354-2653
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $112.
Total Amount is formed as General ($112) + Research ($0) + Ownership ($0) = $112.
Last reported payment date: 2024-06-04 • Largest payer in this snapshot: Rayner Intraocular Lenses Limited ($76).
Total Amount
$112
General + Research + Ownership
Payments
4
Total payment records
General Amount
$112
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Rayner Intraocular Lenses Limited | $76 |
| KARL STORZ Endoscopy-America | $36 |
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: 2005-01-22
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 |
|---|---|---|---|---|
| I20050122000192 | I | Anesthesiology | IA | 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 |
|---|---|---|---|---|
| 00142 | Anesthesia for lens surgery | 482 | 369 | $0 |
| 00140 | Anesthesia for other procedure on eye | 425 | 315 | $0 |
| 00144 | Anesthesia for procedure on eye for corneal transplant | 15 | 14 | $0 |
| 00918 | Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope | 14 | 14 | $0 |
Insurance plans in this area (ZIP 52245)
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