Allison Hennigan, MD
NPI 1730335829 · Neurology Physician · Urbana, IL
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Hennigan, MD is a Neurology Physician provider in Urbana, IL (NPI 1730335829).
Provider details
- NPI number
- 1730335829
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036175794 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
592 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 143 | $93 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 115 | $47 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 46 | $173 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 37 | $137 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 35 | $33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 88 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Memantine Hcl | 437 | 134 |
| Gabapentin | 280 | 60 |
| Donepezil Hcl | 181 | 65 |
| Duloxetine Hcl | 155 | 37 |
| Lamotrigine | 152 | 37 |
| Sertraline Hcl | 137 | 37 |
| Ropinirole Hcl | 126 | 29 |
| Pregabalin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,559 across 87 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
Additional practice locations (3)
- 700 Olympic Plaza CirSuite 904Tyler, TX 75701-1951Phone: (903) 535-6092
- 4801 Troup Hwy Ste 800Tyler, TX 75703-2357Phone: (903) 526-7055
- 1301 Doctors DrTyler, TX 75701Phone: (903) 405-2880Fax: (903) 405-1881
Registry dates
- Enumerated
- 2008-08-08
- Last updated
- 2025-09-11
- Certified
- 2025-09-11
Frequently asked questions
- What is Allison Hennigan's NPI number?
- Allison Hennigan's National Provider Identifier (NPI) is 1730335829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Hennigan's specialty?
- Allison Hennigan is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Allison Hennigan located?
- Allison Hennigan's practice location on file with NPPES is 509 W University Ave, Urbana, IL 61801-1645.
- What is Allison Hennigan's phone number?
- The practice phone number listed in the NPPES registry for Allison Hennigan is (217) 383-3440.
- Does Allison Hennigan accept Medicare?
- Allison Hennigan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Hennigan's NPI active?
- Yes — Allison Hennigan's NPI (1730335829) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.