ALLISON L BROBST (PAC) – Medical Physician Assistant, NPI 1841306230
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
9,738 PHYSICIAN ASSISTANT in PA
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Provider Addresses for ALLISON L BROBST (PAC)
401, North 17th Street, West End, Allentown, Lehigh County, Pennsylvania, 18104, United States
SUITE 304
ALLENTOWN, PA 181045014
Phone: (610) 820-3900
Fax: (610) 820-3835
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 112 Open Payments records for all available years, with a total value of $2,279.
Total Amount is formed as General ($2,279) + Research ($0) + Ownership ($0) = $2,279.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: ABBVIE INC. ($495).
Total Amount
$2,279
General + Research + Ownership
Payments
112
Total payment records
General Amount
$2,279
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $495 |
| Teva Pharmaceuticals USA, Inc. | $399 |
| Supernus Pharmaceuticals, Inc. | $271 |
| Alkermes, Inc. | $249 |
| Lundbeck LLC | $228 |
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: 2003-12-08
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20031208000523 | I | Physician Assistant | PA | 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 | 352 | 76 | $0 |
| 90837 | Psychotherapy, 1 hour | 150 | 59 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 55 | 35 | $0 |
| 90838 | Psychotherapy with evaluation and management visit, 1 hour | 23 | 12 | $0 |
| 90791 | Psychiatric diagnostic evaluation | 20 | 20 | $0 |
Insurance plans in this area (ZIP 18104)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Psychologist | PA | |
| Nurse Practitioner | PA | |
| Geriatric Psychiatry, Neuropsychiatry, Psychiatry | PA | |
| Nurse Practitioner | PA | |
| Mental Health Counselor | PA | |
| Clinical Social Worker | PA | |
| Clinical Social Worker | PA | |
| Physician Assistant | PA | |
| Nurse Practitioner | PA | |
| Mental Health Counselor | PA |
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