DR. ERIC JACOB GREENBERG (M.D.) – Emergency Medicine Physician, NPI 1144562968
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,158 EMERGENCY MEDICINE in MI
Provider Addresses for DR. ERIC JACOB GREENBERG (M.D.)
2300 Haggerty Rd Ste 1190
West Bloomfield, MI 483232188
Phone: (248) 933-4406
Type: Location
720 E 11 Mile Rd
Royal Oak, MI 480671964
Phone: (248) 733-5700
Fax: (248) 733-5750
Type: Location
720 E 11 MILE RD
ROYAL OAK, MI 480671964
Phone: (248) 933-4406
Fax: (313) 329-0133
Type: Mailing
5085 W BRISTOL RD
FLINT, MI 485072922
Phone: (810) 243-5085
Fax: (810) 243-5088
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 24 Open Payments records for all available years, with a total value of $537.
Total Amount is formed as General ($537) + Research ($0) + Ownership ($0) = $537.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($167).
Total Amount
$537
General + Research + Ownership
Payments
24
Total payment records
General Amount
$537
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Pharmaceuticals, Inc | $167 |
| Indivior Inc. | $100 |
| Alkermes, Inc. | $95 |
| Axsome Therapeutics, Inc. | $72 |
| ABBVIE INC. | $32 |
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: 2018-01-22
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 |
|---|---|---|---|---|
| I20180122000395 | I | Emergency 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 | 161 | 17 | $0 |
| 90838 | Psychotherapy with evaluation and management visit, 1 hour | 59 | 11 | $0 |
Insurance plans in this area (ZIP 48323)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MI | |
| Mental Health Counselor | MI | |
| Nephrology, Addiction Medicine, Internal Medicine | MI |
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