Maria Agnes Perez, APN-CNP
NPI 1639523129 · Nurse Practitioner · Wauconda, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Agnes Perez, APN-CNP is a Nurse Practitioner provider in Wauconda, IL (NPI 1639523129).
Provider details
- NPI number
- 1639523129
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN-CNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209013836 (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 tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$79 across 3 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
- 2016-04-20
- Last updated
- 2026-05-21
- Certified
- 2026-05-21
Frequently asked questions
- What is Maria Agnes Perez's NPI number?
- Maria Agnes Perez's National Provider Identifier (NPI) is 1639523129, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Agnes Perez's specialty?
- Maria Agnes Perez is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Agnes Perez located?
- Maria Agnes Perez's practice location on file with NPPES is 2755 Cedar Creek Cutoff Rd, Wauconda, IL 60084-5007.
- What is Maria Agnes Perez's phone number?
- The practice phone number listed in the NPPES registry for Maria Agnes Perez is (847) 899-9350.
- Does Maria Agnes Perez accept Medicare?
- Maria Agnes Perez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Agnes Perez's NPI active?
- Yes — Maria Agnes Perez's NPI (1639523129) is active in the NPPES registry as of the last update on 2026-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.