DR. GREGORY GEORGE STEVENS (M.D.) – Internal Medicine Physician, NPI 1275672420
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 DR. GREGORY GEORGE STEVENS (M.D.)
3100 CROSS CREEK PKWY
SUITE 220
AUBURN HILLS, MI 483262774
Phone: (248) 377-0600
Fax: (248) 377-0606
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 115 Open Payments records for all available years, with a total value of $2,593.
Total Amount is formed as General ($2,593) + Research ($0) + Ownership ($0) = $2,593.
Last reported payment date: 2024-11-20 • Largest payer in this snapshot: Novo Nordisk Inc ($525).
Total Amount
$2,593
General + Research + Ownership
Payments
115
Total payment records
General Amount
$2,593
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $525 |
| Amgen Inc. | $343 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $311 |
| AstraZeneca Pharmaceuticals LP | $299 |
| Tris Pharma Inc | $235 |
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: 2009-01-13
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 |
|---|---|---|---|---|
| I20090113000778 | 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 | 399 | 138 | $0 |
| 80307 | Testing for presence of drug, by chemistry analyzers | 207 | 92 | $0 |
| G0180 | Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 146 | 109 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 81 | 50 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 80 | 49 | $0 |
Insurance plans in this area (ZIP 48326)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | MI | |
| Physician Assistant | MI | |
| Internal Medicine | MI | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | MI | |
| Nurse Practitioner | MI | |
| Physician Assistant | MI | |
| Family Practice | MI | |
| Internal Medicine | KY | |
| P O D I A T R Y | MI | |
| Family Practice | MI |
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