DR. SHAUN DOUGLAS BRENNAN (M.D.) – Internal Medicine Physician, NPI 1770923492
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,969 INTERNAL MEDICINE in NC
Provider Addresses for DR. SHAUN DOUGLAS BRENNAN (M.D.)
20672 BEAUFAIT ST
HARPER WOODS, MI 482251602
Phone: (516) 497-0166
Type: Mailing
300 W 27TH ST
LUMBERTON, NC 283583075
Phone: (910) 671-5000
Type: Mailing
1638 OWEN DR
FAYETTEVILLE, NC 283043424
Phone: (910) 615-5610
Fax: (910) 615-5080
Type: Location
300 W 27th St
Lumberton, NC 283583075
Phone: (910) 671-5000
Type: Location
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: 2019-03-14
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 |
|---|---|---|---|---|
| I20190314001194 | I | Internal Medicine | NC | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 448 | 107 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 124 | 49 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 68 | 65 | $0 |
Insurance plans in this area (ZIP 48225)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | NC | |
| P S Y C H I A T R Y | OH | |
| Physician Assistant | NC | |
| - | NC | |
| Nurse Practitioner | NC | |
| Pulmonary Disease, Critical Care (Intensivists) | ID | |
| Family Practice | SC | |
| Nurse Practitioner | NC | |
| H O S P I T A L I S T | CA | |
| H O S P I T A L I S T | NC |
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