MARIELI GUZMAN MD
NPI 1821556341
Obstetrics & Gynecology in Chicago, IL

Active since March 04, 2019PECOS EnrolledAccepts Medicare Assignment
4700 S CALIFORNIA AVE, CHICAGO, IL 60632(312) 942-7100 Get Directions Write a Review

NPPES record last updated: December 28, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marieli Guzman Md NPPES

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

MARIELI GUZMAN MD (NPI 1821556341) is an individual obstetrics & gynecology provider in Chicago, Illinois, licensed in Illinois (036164470) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of Rush Medical College Of Rush University (2019).

NPPES Registry Identity

NPI1821556341
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameMARIELI GUZMANCredential: MD
Location Address4700 S CALIFORNIA AVEChicago, IL 60632-2016
Mailing Address600 S Paulina St Ste 403Chicago, IL 60612-3806
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 2019
Enumeration DateMarch 4, 2019
Last NPPES UpdateDecember 28, 2023
NPPES CertifiedDecember 28, 2023
NPI 1821556341 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in IL · 036164470
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
4700 S CALIFORNIA AVE, Chicago, IL 60632

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Marieli Guzman Md 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 ID5597115196
PECOS Enrollment IDI20231222000562
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60632 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
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 20

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

Pharmacy (Community/Retail Pharmacy)
4700 S CALIFORNIA AVE
CHICAGO, IL 60632
Counselor (Professional)
4700 S CALIFORNIA AVE
CHICAGO, IL 60632
Pediatrics
4700 S CALIFORNIA AVE
CHICAGO, IL 60632
Social Worker (Clinical)
4700 S CALIFORNIA AVE
CHICAGO, IL 60632
Psychiatry & Neurology (Psychiatry)
4700 S CALIFORNIA AVE
CHICAGO, IL 60632
Nurse Practitioner
4700 S CALIFORNIA AVE
CHICAGO, IL 60632
Family Medicine
4700 S CALIFORNIA AVE
CHICAGO, IL 60632
Family Medicine
4700 S CALIFORNIA AVE
CHICAGO, IL 60632

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marieli Guzman's NPI number?

The NPI number for Marieli Guzman is 1821556341. It was assigned to this individual provider in the NPPES registry on March 4, 2019.

Where is Marieli Guzman located?

Marieli Guzman practices at 4700 S California Ave, Chicago, IL 60632. The listed phone number is (312) 942-7100.

What is Marieli Guzman's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Marieli Guzman enrolled in Medicare?

Yes. Marieli Guzman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Marieli Guzman accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Marieli Guzman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marieli Guzman was last updated on December 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.