DR. JOEL MERRELL WITTLES (M.D.) – Gastroenterology Physician, NPI 1285727693
Gastroenterology Physician
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Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. JOEL MERRELL WITTLES (M.D.)
250 N SHADELAND AVE
INDIANAPOLIS, IN 462194959
Phone:
Type: Mailing
Box Elder Court, Indianapolis, Indiana, 46260, United States
INDIANAPOLIS, IN 462440994
Phone: (317) 274-4402
Fax: (317) 274-5168
Type: Mailing
IU Health University Hospital, 550, University Boulevard, Historic Ransom Place, Indianapolis, Marion County, Indiana, 46202, United States
UH4100
INDIANAPOLIS, IN 462025149
Phone: (317) 274-2740
Fax: (317) 278-0164
Type: Location
406 FAIRGROUNDS RD
TIPTON, IN 460729596
Phone: (317) 274-2740
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2007-03-19
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20070319000036 | I | Gastroenterology | 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 |
|---|---|---|---|---|
| 45380 | Biopsy of large bowel using a flexible endoscope | 46 | 45 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 41 | 40 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 28 | 26 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 25 | 20 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 46219)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IN | |
| Internal Medicine, Nephrology | IN | |
| - | IN | |
| Cardiovascular Disease (Cardiology), Cardiac Surgery | IN | |
| - | IN | |
| - | IN | |
| Gastroenterology, Internal Medicine | IN | |
| Gastroenterology, Internal Medicine | IN | |
| - | IN | |
| - | IN |
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