DAG HOLMSEN (M.D.) – Anesthesiology Physician, NPI 1003862046
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
285 ANESTHESIOLOGY in ME
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Provider Addresses for DAG HOLMSEN (M.D.)
MaineGeneral Medical Center - Alfond Center for Health, 35, Medical Center Parkway, Augusta, Kennebec County, Maine, 04330, United States
AUGUSTA, ME 043308160
Phone: (207) 622-1959
Fax: (207) 430-4007
Type: Mailing
Thayer Center for Health, 149, North Street, Waterville, Kennebec County, Maine, 04901, United States
WATERVILLE, ME 049014974
Phone: (207) 622-1959
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: 2005-06-08
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 |
|---|---|---|---|---|
| I20050608000821 | I | Anesthesiology | 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 |
|---|---|---|---|---|
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 32 | 32 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 30 | 30 | $0 |
| 00142 | Anesthesia for lens surgery | 20 | 18 | $0 |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | 11 | 11 | $0 |
Insurance plans in this area (ZIP 04330)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | ME | |
| Certified Registered Nurse Anesthetist (Crna) | NH | |
| - | ME | |
| A N E S T H E S I O L O G Y | ME | |
| - | ME | |
| A N E S T H E S I O L O G Y | ME | |
| - | ME | |
| Certified Registered Nurse Anesthetist (Crna) | ME | |
| A N E S T H E S I O L O G Y | ME | |
| A N E S T H E S I O L O G Y | CT |
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