ALYSSA M MONSIVAIS APN-CNM
NPI 1194373662
Advanced Practice Midwife in Oak Lawn, IL

Q: What is Alyssa Monsivais's NPI number?

The NPI number for Alyssa Monsivais is 1194373662. It was assigned to this individual provider in the NPPES registry on August 28, 2019.

Q: What is Alyssa Monsivais's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Q: When was this NPI record last updated?

The NPPES record for Alyssa Monsivais was last updated on April 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 28, 2019PECOS EnrolledAccepts Medicare Assignment

4400 W 95TH ST STE 207, OAK LAWN, IL 60453(708) 684-4636(708) 684-3045 Get Directions Write a Review

NPPES record last updated: April 3, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 3, 2023, Oct 29, 2019, Aug 28, 2019 (3 updates tracked since 2019).

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About Alyssa M Monsivais Apn-cnm NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALYSSA M MONSIVAIS APN-CNM (NPI 1194373662) is an individual advanced practice midwife in Oak Lawn, Illinois, licensed in Illinois (209019941) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in New Lenox, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1194373662

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameALYSSA M MONSIVAISCredential: APN-CNM

Location Address4400 W 95TH ST STE 207Oak Lawn, IL 60453-2658

Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900

Phone(708) 684-4636

Fax(708) 684-3045

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateAugust 28, 2019

Last NPPES UpdateApril 3, 20233 updates tracked since enumeration

NPPES CertifiedApril 3, 2023

✔ NPI 1194373662 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367A00000X

License✔ Licensed in IL · 209019941

Definition

Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.

4400 W 95TH ST STE 207, Oak Lawn, IL 60453

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Secondary Practice Location 1

Location 11890 Silver Cross BlvdNew Lenox, IL 60451-9524 · Phone (630) 864-8979

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alyssa M Monsivais Apn-cnm is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9335571140

PECOS Enrollment IDI20191118000390

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Alyssa Monsivais reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advocate Health & Hospitals Corporation

Same address

Medical Specialty

4440 W 95TH ST
Oak Lawn, IL 60453

Reassigned Medicare billing, Illinois enrollment
Medicare enrollment name: Advocate Health And Hospitals Corporation
4,870 clinicians in this Medicare group

NPI 1912936014 (847) 390-5900

Partners In Obstetrics & Womens Health

18 mi

Obstetrics & Gynecology

1890 SILVER CROSS BLVD, SUITE 210
New Lenox, IL 60451

Reassigned Medicare billing, Illinois enrollment
17 clinicians in this Medicare group

NPI 1295894616 (815) 463-3000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60453 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$74.80 typical visit price

range $18.97 – $148.12

Typical copayment $18.70 (range $4.74 – $37.03)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RACHEL KATHERINE HARRISON MD

Obstetrics & Gynecology (Maternal & Fetal Medicine)