Hailey Battaglia Knight, PA-C
NPI 1871279067 · Physician Assistant · Chicago, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hailey Battaglia Knight, PA-C is a Physician Assistant provider in Chicago, IL (NPI 1871279067).
Provider details
- NPI number
- 1871279067
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
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
3 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
144 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 | 92 | $78 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 39 | $116 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 13 | $53 |
Typical Medicare-allowed amounts for these services range $53–$116 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lenalidomide | 217 | 93 |
| Acyclovir | 121 | 39 |
| Lenalidomidebrand: Revlimid | 115 | 47 |
| Pomalidomidebrand: Pomalyst | 67 | 26 |
| Dexamethasone | 29 | 21 |
| Duloxetine Hcl | 17 | — |
| Gabapentin | 16 | — |
| Levofloxacin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$175 across 2 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
- 2023-06-23
- Last updated
- 2026-01-08
- Certified
- 2026-01-08
Frequently asked questions
- What is Hailey Battaglia Knight's NPI number?
- Hailey Battaglia Knight's National Provider Identifier (NPI) is 1871279067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hailey Battaglia Knight's specialty?
- Hailey Battaglia Knight is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hailey Battaglia Knight located?
- Hailey Battaglia Knight's practice location on file with NPPES is 4822 S Cottage Grove Ave Ste 5-100, Chicago, IL 60615.
- What is Hailey Battaglia Knight's phone number?
- The practice phone number listed in the NPPES registry for Hailey Battaglia Knight is (866) 587-4322.
- Does Hailey Battaglia Knight accept Medicare?
- Hailey Battaglia Knight is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hailey Battaglia Knight's NPI active?
- Yes — Hailey Battaglia Knight's NPI (1871279067) is active in the NPPES registry as of the last update on 2026-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.