MS. PATSY GERCKENS (P.A.) – Physician Assistant, NPI 1821219080
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,243 PHYSICIAN ASSISTANT in CT
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Provider Addresses for MS. PATSY GERCKENS (P.A.)
701 N COLONY RD
STE 101
WALLINGFORD, CT 064922407
Phone: (203) 732-1330
Fax: (203) 732-1332
Type: Mailing
67, Maple Avenue, Derby, New Haven County, Connecticut, 06418-1328, United States
DERBY, CT 064181328
Phone: (203) 732-1330
Fax: (203) 732-1332
Type: Mailing
110, Commerce Drive, Shelton, Fairfield County, Connecticut, 06484, United States
SHELTON, CT 064846244
Phone: (203) 929-7331
Fax: (203) 925-0330
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: 2012-02-15
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 |
|---|---|---|---|---|
| I20120215000057 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 79 | 47 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 51 | 40 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 34 | 34 | $0 |
| 83036 | Hemoglobin a1c level | 27 | 15 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 19 | 18 | $0 |
Insurance plans in this area (ZIP 06492)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CT | |
| - | CT | |
| - | MA | |
| - | CT | |
| Internal Medicine | IL | |
| - | CT | |
| - | CT | |
| Nurse Practitioner | CT | |
| - | CT | |
| Internal Medicine | CT |
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