Jessica Horwitz
NPI 1649758426 · Family Nurse Practitioner · Chicago, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jessica Horwitz is a Family Nurse Practitioner provider in Chicago, IL (NPI 1649758426).
Provider details
- NPI number
- 1649758426
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 209017850 (IL)
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
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
97 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 | 57 | $107 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 40 | $14 |
Typical Medicare-allowed amounts for these services range $14–$107 (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 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diphenhydramine Hcl | 104 | 23 |
| Tizanidine Hcl | 82 | 25 |
| Rimegepant Sulfatebrand: Nurtec Odt | 77 | 14 |
| Benztropine Mesylate | 75 | 29 |
| Haloperidol | 64 | 22 |
| Lorazepam | 63 | 30 |
| Baclofen | 60 | 22 |
| Amitriptyline Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,959 across 142 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 (1)
- 1248 S Federal St Unit DChicago, IL 60605-3393Phone: (630) 310-6370
Registry dates
- Enumerated
- 2018-08-02
- Last updated
- 2019-12-04
Frequently asked questions
- What is Jessica Horwitz's NPI number?
- Jessica Horwitz's National Provider Identifier (NPI) is 1649758426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jessica Horwitz's specialty?
- Jessica Horwitz is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jessica Horwitz located?
- Jessica Horwitz's practice location on file with NPPES is 1460 N Halsted St Ste 501, Chicago, IL 60642-2615.
- What is Jessica Horwitz's phone number?
- The practice phone number listed in the NPPES registry for Jessica Horwitz is (773) 388-6390.
- Does Jessica Horwitz accept Medicare?
- Jessica Horwitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jessica Horwitz's NPI active?
- Yes — Jessica Horwitz's NPI (1649758426) is active in the NPPES registry as of the last update on 2019-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.