DR. JACOB ZAMSTEIN (M.D.) – Urology Physician, NPI 1619969094
Urology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. JACOB ZAMSTEIN (M.D.)
701 Cottage Grove Rd
Bloomfield, CT 060023080
Phone: (860) 242-2900
Fax: (860) 242-2250
Type: Location
30 JORDAN LN
WETHERSFIELD, CT 061091278
Phone: (860) 263-0253
Fax: (860) 263-0262
Type: Mailing
19 WOODLAND ST STE 23
HARTFORD, CT 061052368
Phone: (860) 522-2251
Type: Location
701, Cottage Grove Road, Bloomfield, Hartford County, Connecticut, 06002, United States
BLOOMFIELD, CT 060023080
Phone: (860) 242-2900
Fax: (860) 242-2250
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: 2009-11-18
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 |
|---|---|---|---|---|
| I20091118000532 | I | Urology | CT | 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 |
|---|---|---|---|---|
| 81003 | Automated urinalysis test | 15 | 13 | $0 |
| 51798 | Ultrasound measurement of bladder capacity after voiding | 14 | 12 | $0 |
Insurance plans in this area (ZIP 06002)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MA | |
| Gastroenterology, Internal Medicine | CT | |
| Pulmonary Disease, Internal Medicine | CT | |
| - | CT | |
| Nurse Practitioner | CT | |
| Internal Medicine, Gastroenterology | CT | |
| Geriatric Medicine, Internal Medicine | CT | |
| Nurse Practitioner | CT | |
| Nurse Practitioner | CT | |
| Nurse Practitioner | CT |
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