RAJEEV TUMMURU (M.D.) – Gastroenterology Physician, NPI 1972762540
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,218 INTERNAL MEDICINE in MI
Provider Addresses for RAJEEV TUMMURU (M.D.)
4000 WELLNESS DR
MIDLAND, MI 486702852
Phone: (844) 832-1956
Fax: (989) 633-5241
Type: Mailing
PO BOX 779
TAWAS CITY, MI 487640779
Phone: (989) 362-9411
Fax: (989) 362-9925
Type: Mailing
4680 MCLEOD DR E
SAGINAW, MI 486042852
Phone: (989) 791-9133
Fax: (989) 791-9135
Type: Location
4705 TOWNE CENTRE RD STE 104
SAGINAW, MI 486042821
Phone: (989) 791-9133
Fax: (989) 791-7098
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 79 Open Payments records for all available years, with a total value of $1,405.
Total Amount is formed as General ($1,405) + Research ($0) + Ownership ($0) = $1,405.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: ABBVIE INC. ($597).
Total Amount
$1,405
General + Research + Ownership
Payments
79
Total payment records
General Amount
$1,405
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $597 |
| Celgene Corporation | $141 |
| Janssen Biotech, Inc. | $133 |
| Gilead Sciences, Inc. | $89 |
| Eisai Inc. | $87 |
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: 2017-09-22
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 |
|---|---|---|---|---|
| I20170922002324 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 76 | 61 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 64 | 55 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 53 | 53 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 42 | 29 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 37 | 37 | $0 |
Insurance plans in this area (ZIP 48670)
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Provider's Procedures
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 |
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