DEIRDRE LYNN CALLAHAN – Psychiatric/Mental Health Registered Nurse, NPI 1851935894
Psychiatric/Mental Health Registered Nurse
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,971 NURSE PRACTITIONER in MA
Provider Addresses for DEIRDRE LYNN CALLAHAN
24 PARK ST
ATTLEBORO, MA 027032338
Phone: (774) 319-9257
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 247 Open Payments records for all available years, with a total value of $4,802.
Total Amount is formed as General ($4,802) + Research ($0) + Ownership ($0) = $4,802.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: ABBVIE INC. ($1,269).
Total Amount
$4,802
General + Research + Ownership
Payments
247
Total payment records
General Amount
$4,802
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,269 |
| Otsuka America Pharmaceutical, Inc. | $974 |
| Alkermes, Inc. | $554 |
| Janssen Pharmaceuticals, Inc | $306 |
| Neurocrine BioSciences Inc. | $262 |
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: 2020-03-31
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 |
|---|---|---|---|---|
| I20200331000102 | I | Nurse Practitioner | MA | 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 | 1,633 | 234 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 196 | 104 | $0 |
| 90836 | Psychotherapy with evaluation and management visit, 45 minutes | 161 | 91 | $0 |
Insurance plans in this area (ZIP 02703)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | MA | |
| Psychiatry, Addiction Medicine, Geriatric Psychiatry | MA | |
| Clinical Social Worker | MA | |
| Nurse Practitioner | MA | |
| - | MA | |
| Nurse Practitioner | MA | |
| Nurse Practitioner | MA |
Reviews
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