WILLIAM CHARLES OLCOTT – Psychiatry Physician, NPI 1114414828
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,743 PSYCHIATRY in MA
Loading map...
Provider Addresses for WILLIAM CHARLES OLCOTT
11099 OPHIR DR APT 202
LOS ANGELES, CA 900246737
Phone: (650) 823-4898
Type: Mailing
VA Boston Healthcare System - Brockton, 940, Belmont Street, Brockton, Plymouth County, Massachusetts, 02301, United States
BROCKTON, MA 023015596
Phone: (774) 826-2458
Type: Location
23 ISAAC ST
MIDDLEBORO, MA 023462080
Phone: (774) 419-1169
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
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: 2022-07-13
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 |
|---|---|---|---|---|
| I20220713002509 | I | Psychiatry | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 113 | 24 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 44 | 18 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 13 | 12 | $0 |
Insurance plans in this area (ZIP 90024)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MA | |
| P O D I A T R Y | MA | |
| P S Y C H I A T R Y | MA | |
| - | NY | |
| Internal Medicine | MD | |
| P O D I A T R Y | MA | |
| Clinical Social Worker | MA | |
| Clinical Social Worker | MA | |
| Nurse Practitioner | MA | |
| Nurse Practitioner | MA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.