DR. GREGORIO CASTILLO (MD) – Psychiatry Physician, NPI 1013095306
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,050 PSYCHIATRY in NJ
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Provider Addresses for DR. GREGORIO CASTILLO (MD)
671, Hoes Lane, Piscataway Township, Middlesex County, New Jersey, 08854, United States
P. O. BOX 1392
PISCATAWAY, NJ 088545627
Phone: (732) 235-5940
Fax: (732) 235-2408
Type: Mailing
1460 LIVINGSTON AVE
NORTH BRUNSWICK, NJ 089021873
Phone: (732) 729-3618
Fax: (609) 683-6817
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: 2012-07-10
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 |
|---|---|---|---|---|
| I20120710000333 | I | Psychiatry | NJ | 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 | 34 | 31 | $0 |
Insurance plans in this area (ZIP 08854)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NJ | |
| P S Y C H I A T R Y | NJ | |
| P S Y C H I A T R Y | NJ | |
| P S Y C H I A T R Y | NJ | |
| P S Y C H I A T R Y | NJ | |
| - | NJ | |
| P S Y C H I A T R Y | NJ | |
| P S Y C H I A T R Y | PA | |
| Nurse Practitioner | PA | |
| P S Y C H I A T R Y | NY |
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