SIOBHAN HARDER (APRN) – Family Nurse Practitioner, NPI 1588032866
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,191 NURSE PRACTITIONER in CT
Provider Addresses for SIOBHAN HARDER (APRN)
1000 ASYLUM AVENUE
HARTFORD, CT 06105
Phone: (508) 737-7869
Type: Mailing
1000 ASYLUM AVE
SUITE 4307A
HARTFORD, CT 061051770
Phone: (860) 714-4085
Type: Location
28 CRESCENT ST
MIDDLETOWN, CT 064573654
Phone: (860) 358-4870
Fax: (860) 358-8661
Type: Mailing
147 WESTBROOK RD
ESSEX, CT 064261512
Phone: (860) 358-5065
Fax: (860) 358-8653
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: 2015-11-19
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 |
|---|---|---|---|---|
| I20151119001135 | I | Nurse Practitioner | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 125 | 70 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 95 | 54 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 83 | 83 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 34 | 34 | $0 |
Insurance plans in this area (ZIP 06105)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice, Hospitalist | CT | |
| - | CT | |
| H O S P I T A L I S T | DC | |
| H O S P I T A L I S T | CT | |
| Nurse Practitioner | CT | |
| Family Practice, Geriatric Medicine | CT | |
| - | CT | |
| H O S P I T A L I S T | CT | |
| - | CT | |
| Physician Assistant | CT |
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