MIRIAM GAIL KAHN – Nurse Practitioner, NPI 1992813083
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,196 NURSE PRACTITIONER in CT
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Provider Addresses for MIRIAM GAIL KAHN
Greenwich Hospital, 5, Perryridge Road, Greenwich, Fairfield County, Connecticut, 06830, United States
GREENWICH HOSPITAL - OUTPATIENT DEPARTMENT
GREENWICH, CT 06830
Phone: (203) 863-4418
Fax: (203) 863-3446
Type: Location
111, West 2nd Street, Downtown Jamestown, Jamestown, Chautauqua County, New York, 14701, United States
4G
NY, NY 10026
Phone: (212) 622-7699
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: 2014-01-29
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 |
|---|---|---|---|---|
| I20140129000099 | I | Nurse Practitioner | NY | 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 |
|---|---|---|---|---|
| 93793 | Anticoagulant management of patient taking warfarin | 583 | 26 | $0 |
| 85610 | Blood test, clotting time | 230 | 16 | $0 |
Insurance plans in this area (ZIP 06830)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery, Critical Care (Intensivists) | NY | |
| Diagnostic Radiology | NY | |
| - | NY | |
| Hospitalist, Family Practice | NY | |
| - | NY | |
| Infectious Disease | NC | |
| - | NY | |
| - | NY | |
| Cardiac Surgery, Vascular Surgery | NY | |
| - | CA |
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