HOLLACE D CHASTAIN (MD) – Interventional Cardiology Physician, NPI 1013919422
Interventional Cardiology Physician
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NPPES metrics only — not quality of care.
202 INTERVENTIONAL CARDIOLOGY in IN
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Provider Addresses for HOLLACE D CHASTAIN (MD)
1234, East Dupont Road, Fort Wayne, Allen County, Indiana, 46825, United States
SUITE 3
FORT WAYNE, IN 468251545
Phone: (260) 373-9728
Fax: (260) 458-5664
Type: Mailing
11108, Parkview Circle, Fort Wayne, Allen County, Indiana, 46845, United States
FORT WAYNE, IN 468451730
Phone: (260) 266-5700
Fax: (260) 266-5920
Type: Location
11109 PARKVIEW PLAZA DR # 117
FORT WAYNE, IN 468451701
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 21 Open Payments records for all available years, with a total value of $454.
Total Amount is formed as General ($454) + Research ($0) + Ownership ($0) = $454.
Last reported payment date: 2024-09-09 • Largest payer in this snapshot: Penumbra, Inc. ($159).
Total Amount
$454
General + Research + Ownership
Payments
21
Total payment records
General Amount
$454
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Penumbra, Inc. | $159 |
| ShockWave Medical, Inc | $60 |
| Novartis Pharmaceuticals Corporation | $54 |
| Surmodics, Inc. | $46 |
| PFIZER INC. | $46 |
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: 2007-07-20
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 |
|---|---|---|---|---|
| I20070720000080 | I | Interventional Cardiology | 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 |
|---|---|---|---|---|
| 93272 | Electrocardiogram (ecg) up to 30 days continuous with symptom monitoring, transmission and review and report by health care professional | 273 | 270 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 265 | 263 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 255 | 232 | $0 |
| 93228 | Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional | 165 | 162 | $0 |
| 93227 | Electrocardiogram (ecg) 2-day continuous with review by health care professional | 102 | 102 | $0 |
Insurance plans in this area (ZIP 46825)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | IN | 92928 | Catheter insertion of stents in major coronary artery or branch, accessed through the skin | 27 | 23 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | IN | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 21 | 18 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IN | |
| Nurse Practitioner | NM | |
| - | IN | |
| Nurse Practitioner | IN | |
| Family Practice | IN | |
| - | IN | |
| - | IN | |
| Infectious Disease | IN | |
| Internal Medicine | IN | |
| - | IN |
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