Laura Mazzenga, CNP, CUNP
NPI 1184836041 · Nurse Practitioner · Chicago, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Laura Mazzenga, CNP, CUNP is a Nurse Practitioner provider in Chicago, IL (NPI 1184836041).
Provider details
- NPI number
- 1184836041
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP, CUNP
- Sex
- Female
- Sole proprietor
- No
- License
- 209-002713 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ciprofloxacin Hcl | 45 | 44 |
| Diclofenac Sodium | 33 | 33 |
| Cephalexin | 16 | 16 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 13 | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-04
- Last updated
- 2021-08-24
- Certified
- 2021-08-24
Frequently asked questions
- What is Laura Mazzenga's NPI number?
- Laura Mazzenga's National Provider Identifier (NPI) is 1184836041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laura Mazzenga's specialty?
- Laura Mazzenga is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Laura Mazzenga located?
- Laura Mazzenga's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-2908.
- What is Laura Mazzenga's phone number?
- The practice phone number listed in the NPPES registry for Laura Mazzenga is (312) 926-1666.
- Does Laura Mazzenga accept Medicare?
- Laura Mazzenga is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Laura Mazzenga's NPI active?
- Yes — Laura Mazzenga's NPI (1184836041) is active in the NPPES registry as of the last update on 2021-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.