MS. LINDA ANN CAHILL (AP RN BC) – Psychiatric/Mental Health Nurse Practitioner, NPI 1124163852
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
199 CERTIFIED CLINICAL NURSE SPECIALIST (CNS) in MA
Provider Addresses for MS. LINDA ANN CAHILL (AP RN BC)
898 MAIN ST
MARCUS HEALTH
WINCHESTER, MA 01890
Phone: (781) 721-2737
Fax: (781) 721-0421
Type: Location
PO BOX 520235
WINTHROP, MA 02152
Phone: (617) 846-8450
Fax: (781) 721-0421
Type: Mailing
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: 2005-07-29
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 |
|---|---|---|---|---|
| I20050729000181 | I | Certified Clinical Nurse Specialist (Cns) | 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 | 205 | 55 | $0 |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | 129 | 52 | $0 |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | 112 | 44 | $0 |
Insurance plans in this area (ZIP 01890)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CERTIFIED CLINICAL NURSE SPECIALIST | MA | 90833 | Psychotherapy, 30 minutes with patient and/or family member | 22 | 17 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | DC | |
| - | MA | |
| Certified Clinical Nurse Specialist (Cns) | MA | |
| O P T O M E T R Y | NH | |
| Nurse Practitioner | MA | |
| P S Y C H I A T R Y | MA | |
| Certified Nurse Midwife (Cnm) | MA | |
| Certified Nurse Midwife (Cnm) | MA | |
| D E R M A T O L O G Y | MA | |
| Internal Medicine | MA |
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