DR. BRIAN J KEROACK (MD) – Specialist, NPI 1891788659
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
30 RHEUMATOLOGY in ME
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Provider Addresses for DR. BRIAN J KEROACK (MD)
51, Sewall Street, Rosemont, Portland, Cumberland County, Maine, 04102, United States
PORTLAND, ME 041022643
Phone: (207) 774-5761
Fax: (207) 874-7478
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 2 Open Payments records for all available years, with a total value of $250.
Total Amount is formed as General ($250) + Research ($0) + Ownership ($0) = $250.
Last reported payment date: 2024-09-25 • Largest payer in this snapshot: United Therapeutics Corporation ($250).
Total Amount
$250
General + Research + Ownership
Payments
2
Total payment records
General Amount
$250
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| United Therapeutics Corporation | $250 |
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: 2005-06-28
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 |
|---|---|---|---|---|
| I20050628001085 | I | Rheumatology | ME | 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 |
|---|---|---|---|---|
| J1602 | Injection, golimumab, 1 mg, for intravenous use | 19,850 | 19 | $0 |
| J0897 | Injection, denosumab, 1 mg | 1,141 | 12 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 378 | 218 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 320 | 163 | $0 |
| J7050 | Infusion, normal saline solution, 250 cc | 288 | 46 | $0 |
Insurance plans in this area (ZIP 04102)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| RHEUMATOLOGY | ME | 20610 | Aspiration and/or injection of large joint or joint capsule | 19 | 14 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | ME | |
| R H E U M A T O L O G Y | ME | |
| Physician Assistant | ME | |
| R H E U M A T O L O G Y | ME | |
| R H E U M A T O L O G Y | KY | |
| R H E U M A T O L O G Y | KY | |
| R H E U M A T O L O G Y | ME | |
| Nurse Practitioner | ME | |
| Rheumatology, Internal Medicine | ME |
Reviews
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