RENNY ABRAHAM (MD) – Internal Medicine Physician, NPI 1811995673
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,218 INTERNAL MEDICINE in MI
Provider Addresses for RENNY ABRAHAM (MD)
McLaren Health Care Village at Clarkston, 5701, Bow Pointe Drive, Oakland County, Michigan, 48346, United States
SUITE 100
CLARKSTON, MI 483463199
Phone: (248) 625-2621
Fax: (248) 625-2622
Type: Mailing
834 S LAPEER RD STE 100
OXFORD, MI 483715039
Phone: (248) 384-8320
Fax: (248) 384-8321
Type: Location
5701 Bow Pointe Drive
Suite 100
Clarkston, MI 483463199
Phone: (248) 625-2621
Fax: (248) 625-2622
Type: Location
5-1 Diner, 51, South Washington Street, Oxford, Oakland County, Michigan, 48371, United States
OXFORD, MI 483716418
Phone: (248) 384-8320
Fax: (248) 384-8321
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 152 Open Payments records for all available years, with a total value of $2,427.
Total Amount is formed as General ($2,427) + Research ($0) + Ownership ($0) = $2,427.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Lilly USA, LLC ($443).
Total Amount
$2,427
General + Research + Ownership
Payments
152
Total payment records
General Amount
$2,427
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $443 |
| ABBVIE INC. | $441 |
| Novo Nordisk Inc | $410 |
| PFIZER INC. | $139 |
| IDORSIA PHARMACEUTICALS US INC | $77 |
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: 2004-05-04
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 |
|---|---|---|---|---|
| I20040504000034 | 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 | 443 | 262 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 427 | 254 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 352 | 53 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 296 | 24 | $0 |
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 283 | 58 | $0 |
Insurance plans in this area (ZIP 48346)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physical Therapist In Private Practice | WV | |
| Occupational Therapist In Private Practice | PA | |
| Occupational Therapist In Private Practice | DC | |
| Internal Medicine | MI | |
| Anesthesiology, Interventional Pain Management | MI | |
| Occupational Therapist In Private Practice | WV | |
| Family Practice | MI | |
| Family Practice | MI | |
| Physical Therapist In Private Practice | MO | |
| Occupational Therapist In Private Practice | MD |
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