GARBIS D KEUSSEYAN – Medical Physician Assistant, NPI 1285389973
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,167 PHYSICIAN ASSISTANT in ME
Provider Addresses for GARBIS D KEUSSEYAN
23 North St Ste 4
Presque Isle, ME 047692295
Phone: (207) 764-3142
Type: Location
140 Academy St
Presque Isle, ME 047693171
Phone: (207) 764-3142
Type: Location
363 GREEN ST APT 1
SYRACUSE, NY 132032911
Phone: (781) 859-9105
Type: Mailing
23 NORTH ST STE 4
PRESQUE ISLE, ME 047692295
Phone: (207) 764-3142
Type: Location
529 S PATTEN RD
PATTEN, ME 047653007
Phone: (207) 538-3700
Fax: (207) 528-2880
Type: Mailing
50 SUMMER ST
MILLINOCKET, ME 044621400
Phone: (207) 538-3700
Fax: (207) 528-2880
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: 2022-10-17
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 |
|---|---|---|---|---|
| I20221017000127 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 141 | 132 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 131 | 120 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 57 | 57 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 44 | 37 | $0 |
Insurance plans in this area (ZIP 04769)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | ME | |
| - | ME | |
| Clinical Social Worker | ME | |
| Physician Assistant | ME | |
| Qualified Speech Language Pathologist | MA | |
| Nurse Practitioner | WA | |
| O P T O M E T R Y | ME | |
| C H I R O P R A C T I C | ME | |
| Physician Assistant | VA | |
| Nurse Practitioner | ME |
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