KERRY RIKER (M. D.) – Internal Medicine Physician, NPI 1033199591
Internal Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
916 INTERNAL MEDICINE in ME
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Provider Addresses for KERRY RIKER (M. D.)
C/O ST MARYS HEALTH SYSTEM - PROVIDER ENROLLMENT
PO BOX 7291
LEWISTON, ME 042437291
Phone: (207) 777-8560
Fax: (207) 777-8800
Type: Mailing
St. Joseph Healthcare Park, 900, Broadway, East Bangor, Bangor, Penobscot County, Maine, 04401, United States
BANGOR, ME 044011900
Phone: (207) 907-3300
Fax: (207) 907-1923
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $173.
Total Amount is formed as General ($173) + Research ($0) + Ownership ($0) = $173.
Last reported payment date: 2023-09-27 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($173).
Total Amount
$173
General + Research + Ownership
Payments
1
Total payment records
General Amount
$173
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-09-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $173 |
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: 2005-06-29
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 |
|---|---|---|---|---|
| I20050629000874 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 225 | 127 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 128 | 122 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 122 | 122 | $0 |
Insurance plans in this area (ZIP 04243)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | ME | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 19 | 18 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Orthopedic Surgery | NY | |
| Internal Medicine | ME | |
| Family Practice | ME | |
| G A S T R O E N T E R O L O G Y | ME | |
| G A S T R O E N T E R O L O G Y | ME | |
| Physician Assistant | ME | |
| Pulmonary Disease, Critical Care (Intensivists) | ME | |
| Orthopedic Surgery | NY | |
| Certified Registered Nurse Anesthetist (Crna) | ME | |
| - | ME |
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