MR. JAY R CHAMBERLAIN (PA-C) – Physician Assistant, NPI 1588616130
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,290 PHYSICIAN ASSISTANT in NH
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Provider Addresses for MR. JAY R CHAMBERLAIN (PA-C)
3, Blackbird Court, Dartmouth, Bristol County, Massachusetts, 02747, United States
DARTMOUTH, MA 027475303
Phone: (508) 998-6000
Type: Mailing
Saint Joseph Hospital, 172, Kinsley Street, Ward 6, Nashua, Hillsborough County, New Hampshire, 03060, United States
NASHUA, NH 030603648
Phone: (603) 882-3000
Fax: (603) 889-3774
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: 2017-09-28
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 |
|---|---|---|---|---|
| I20170928000984 | I | Physician Assistant | NH | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 197 | 195 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 99 | 96 | $0 |
| 99291 | Critical care, first 30-74 minutes | 19 | 19 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 17 | 17 | $0 |
Insurance plans in this area (ZIP 02747)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| H O S P I T A L I S T | NH | |
| Certified Registered Nurse Anesthetist (Crna) | NH | |
| Internal Medicine | NH | |
| Orthopedic Surgery | NH | |
| Nurse Practitioner | VT | |
| Physician Assistant | NH | |
| - | NH | |
| Emergency Medicine | NH | |
| Geriatric Medicine, Internal Medicine | NH | |
| Physician Assistant | CT |
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