LARA L CHATTERTON (PMHNP) – Psychiatric/Mental Health Nurse Practitioner, NPI 1194497230
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,971 NURSE PRACTITIONER in MA
Provider Addresses for LARA L CHATTERTON (PMHNP)
20 SCOTLAND HTS
NEWBURY, MA 019511008
Phone: (978) 360-9645
Type: Mailing
1 HOSPITAL DR
LOWELL, MA 018521311
Phone: (978) 937-6000
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: 2021-10-29
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 |
|---|---|---|---|---|
| I20211029000548 | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 93 | 40 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 27 | 11 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 24 | 19 | $0 |
| 90792 | Psychiatric diagnostic evaluation with medical services | 23 | 23 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 11 | 11 | $0 |
Insurance plans in this area (ZIP 01951)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | MA | |
| - | IL | |
| Mental Health Counselor | MA | |
| Mental Health Counselor | MA | |
| - | MA | |
| P S Y C H I A T R Y | NJ | |
| - | NH | |
| Mental Health Counselor | MA | |
| - | MA | |
| Mental Health Counselor | MA |
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