MR. MICHAEL L DIDONNA (MD) – Orthopaedic Hand Surgery Physician, NPI 1841260072
Orthopaedic Hand Surgery Physician
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Profile Insights
NPPES metrics only — not quality of care.
82 HAND SURGERY in IN
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Provider Addresses for MR. MICHAEL L DIDONNA (MD)
North Shadeland Avenue, Castleton, Vertland, Indianapolis, Indiana, 46250, United States
INDIANAPOLIS, IN 462194959
Phone:
Type: Mailing
13100, East 136th Street, Fishers, Hamilton County, Indiana, 46037, United States
SUITE 2000
FISHERS, IN 460379417
Phone: (317) 688-5980
Fax: (317) 678-3222
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $180.
Total Amount is formed as General ($180) + Research ($0) + Ownership ($0) = $180.
Last reported payment date: 2023-04-25 • Largest payer in this snapshot: AXOGEN ($180).
Total Amount
$180
General + Research + Ownership
Payments
1
Total payment records
General Amount
$180
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-04-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AXOGEN | $180 |
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: 2011-12-08
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 |
|---|---|---|---|---|
| I20111208000408 | I | Hand Surgery | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 175 | 122 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 110 | 90 | $0 |
| 73140 | X-ray of finger, minimum of 2 views | 102 | 61 | $0 |
| J1020 | Injection, methylprednisolone acetate, 20 mg | 88 | 55 | $0 |
| 20550 | Injection into tendon or ligament | 77 | 45 | $0 |
Insurance plans in this area (ZIP 46219)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | IN | 64721 | Release and/or relocation of median nerve of hand | 38 | 34 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Pediatric Medicine | NC | |
| U R O L O G Y | IN | |
| Diagnostic Radiology, Interventional Radiology | NY | |
| Nurse Practitioner | IN | |
| P A T H O L O G Y | IN | |
| O T O L A R Y N G O L O G Y | IN | |
| E N D O C R I N O L O G Y | IN | |
| Family Practice, Sports Medicine | IN | |
| Gastroenterology, Internal Medicine | IN | |
| Orthopedic Surgery | MO |
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