Allison Brobst, PAC
NPI 1841306230 · Medical Physician Assistant · Allentown, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Brobst, PAC is a Medical Physician Assistant provider in Allentown, PA (NPI 1841306230).
Provider details
- NPI number
- 1841306230
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Female
- Sole proprietor
- No
- License
- MA051478 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
637 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 386 | $64 |
| Psychotherapy, 1 Hour90837 | 95 | $125 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 82 | $100 |
| Psychotherapy With Evaluation and Management Visit, 1 Hour90838 | 35 | $99 |
| Psychotherapy, 45 Minutes90834 | 25 | $84 |
| Psychotherapy, 30 Minutes90832 | 14 | $57 |
Typical Medicare-allowed amounts for these services range $57–$125 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 271 | 49 |
| Clonazepam | 253 | 33 |
| Buspirone Hcl | 196 | 32 |
| Alprazolam | 193 | 30 |
| Lorazepam | 179 | 28 |
| Hydroxyzine Pamoate | 145 | 24 |
| Gabapentin | 142 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,185 across 54 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Allison Brobst's NPI number?
- Allison Brobst's National Provider Identifier (NPI) is 1841306230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Brobst's specialty?
- Allison Brobst is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Allison Brobst located?
- Allison Brobst's practice location on file with NPPES is 401 N 17th Street, Allentown, PA 18104-5014.
- What is Allison Brobst's phone number?
- The practice phone number listed in the NPPES registry for Allison Brobst is (610) 820-3900.
- Does Allison Brobst accept Medicare?
- Allison Brobst is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Brobst's NPI active?
- Yes — Allison Brobst's NPI (1841306230) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.