DR. ROBERT B FERGUSON (M.D., P.C) – Gastroenterology Physician, NPI 1174694673
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,218 INTERNAL MEDICINE in MI
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Provider Addresses for DR. ROBERT B FERGUSON (M.D., P.C)
758 WOODCHESTER
WEST BLOOMFIELD, MI 48304
Phone: (248) 408-2170
Fax: (248) 723-5874
Type: Mailing
4256, Orchard Lake Road, Orchard Lake Village, West Bloomfield Township, Oakland County, Michigan, 48323, United States
WEST BLOOMFIELD, MI 483231645
Phone: (248) 682-1720
Fax: (248) 682-9289
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 18 Open Payments records for all available years, with a total value of $368.
Total Amount is formed as General ($368) + Research ($0) + Ownership ($0) = $368.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: Takeda Pharmaceuticals U.S.A., Inc. ($107).
Total Amount
$368
General + Research + Ownership
Payments
18
Total payment records
General Amount
$368
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2004-04-20
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 |
|---|---|---|---|---|
| I20040420000899 | 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 | 445 | 210 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 142 | 103 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 119 | 108 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 115 | 114 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 54 | 17 | $0 |
Insurance plans in this area (ZIP 48304)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | MI | 81002 | Urinalysis, manual test | 95 | 81 |
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