IRWIN FISH (PA-C) – Physician Assistant, NPI 1841234630
Physician Assistant
Main info
Contacts
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for IRWIN FISH (PA-C)
7TH & CLAYTON STS
WILMINGTON, DE 19805
Phone: (302) 421-4333
Fax: (302) 421-4858
Type: Location
107 S SPORTING HILL RD
MECHANICSBURG, PA 170503058
Phone: (717) 943-1781
Type: Mailing
405, Eastley Court, West Manor, Kingsport, Sullivan County, East Tennessee, Tennessee, 37660, United States
#6
KINGSPORT, TN 376606409
Phone: (302) 530-2425
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: 2013-04-18
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 |
|---|---|---|---|---|
| I20130418000325 | I | Physician Assistant | TX | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 58 | 57 | $0 |
| 87428 | Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 26 | 26 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 25 | 25 | $0 |
| 87880 | Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 14 | 14 | $0 |
| 81000 | Manual urinalysis test with examination using microscope, non-automated | 13 | 13 | $0 |
Insurance plans in this area (ZIP 19805)
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