KATHLEEN ANNE O CALLAHAN (NP) – Family Nurse Practitioner, NPI 1902976384
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,871 NURSE PRACTITIONER in ME
Provider Addresses for KATHLEEN ANNE O CALLAHAN (NP)
140 CHANDLER ST
PITTSFIELD, ME 049673711
Phone: (207) 487-9244
Fax: (207) 368-4213
Type: Mailing
NORTHEAST PAIN MANAGEMENT
1365 BROADWAY
BANGER, ME 04401
Phone: (207) 942-6226
Fax: (207) 992-2753
Type: Location
118, Moosehead Trail, Rowe Corner, Newport, Penobscot County, Maine, 04953, United States
STE 5
NEWPORT, ME 049534055
Phone: (207) 368-5189
Fax: (207) 368-4213
Type: Mailing
140, Chandler Street, Pittsfield, Somerset County, Maine, 04967, United States
PITTSFIELD, ME 049673711
Phone: (207) 487-9244
Fax: (207) 487-2834
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $255.
Total Amount is formed as General ($255) + Research ($0) + Ownership ($0) = $255.
Last reported payment date: 2024-11-07 • Largest payer in this snapshot: Boston Scientific Corporation ($95).
Total Amount
$255
General + Research + Ownership
Payments
10
Total payment records
General Amount
$255
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $95 |
| Averitas Pharma Inc. | $58 |
| ABBVIE INC. | $53 |
| SI-BONE, INC. | $29 |
| Relievant Medsystems, Inc. | $21 |
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: 2015-09-15
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 |
|---|---|---|---|---|
| I20150915000224 | I | Nurse Practitioner | 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 | 231 | 204 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 83 | 74 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $0 |
Insurance plans in this area (ZIP 04967)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physical Therapist In Private Practice | ME | |
| - | ME | |
| - | ME | |
| Interventional Pain Management, Anesthesiology | ME | |
| Physical Therapist In Private Practice | ME | |
| - | ME | |
| Interventional Pain Management, Anesthesiology | NJ | |
| Internal Medicine, Osteopathic Manipulative Medicine, Pain Management | ME | |
| Physical Therapist In Private Practice | ME | |
| Physical Therapist In Private Practice | ME |
Reviews
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