DR. GREG S NAMAN (MD) – Internal Medicine Physician, NPI 1265493498
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. GREG S NAMAN (MD)
Epic Primary Care, 911, East 9 Mile Road, Ferndale, Oakland County, Michigan, 48220, United States
FERNDALE, MI 482201934
Phone: (248) 336-7000
Fax: (248) 336-9137
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)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2005-09-01
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 |
|---|---|---|---|---|
| I20050901000108 | 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 | 137 | 98 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 94 | 78 | $0 |
| G0506 | Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service) | 72 | 55 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 40 | 34 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 19 | 19 | $0 |
Insurance plans in this area (ZIP 48220)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | MI | |
| Family Practice | MI | |
| Internal Medicine, Critical Care (Intensivists) | MI | |
| Family Practice | MI | |
| - | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | OH | |
| Family Practice | MI | |
| Family Practice | MI | |
| General Practice | MI | |
| Emergency Medicine, Family Practice | MI |
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