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MARK D MINIER MD
NPI 1629156559
Pediatrics in Chicago, IL

Active since November 01, 2006PECOS Enrolled
2001 S CALIFORNIA AVE STE 100, CHICAGO, IL 60608(773) 584-6200 Get Directions Write a Review

NPPES record last updated: September 29, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 29, 2020, May 9, 2019 (2 updates tracked since 2019).

About Mark D Minier Md NPPES

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

MARK D MINIER MD (NPI 1629156559) is an individual pediatrics provider in Chicago, Illinois, licensed in Illinois (036137053) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629156559
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameMARK D MINIERCredential: MD
Location Address2001 S CALIFORNIA AVE STE 100Chicago, IL 60608
Mailing Address2001 S California Ave Ste 100Chicago, IL 60608-2486 · (773) 640-5785
Phone(773) 584-6200
Sole ProprietorNo
Enumeration DateNovember 1, 2006
Last NPPES UpdateSeptember 29, 20202 updates tracked since enumeration
NPPES CertifiedSeptember 29, 2020
✔ NPI 1629156559 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in IL · 036137053
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
2001 S CALIFORNIA AVE STE 100, Chicago, IL 60608
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Other Identifiers 1

Medicaid036137053IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark D Minier Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Mark Minier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Esperanza Health Centers
Same address
Federally Qualified Health Center (FQHC)
2001 S. CALIFORNIA AVE, SUITE 100
Chicago, IL 60608
  • Reassigned Medicare billing, Illinois enrollment
  • 123 clinicians in this Medicare group
NPI 1124187125 (773) 584-1635

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 60608 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
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
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 13

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

PAOLA SEGUIL M.S., R.D., L.D.N.
Dietitian, Registered
2001 S CALIFORNIA AVE STE 100
CHICAGO, IL 60608
Cook County (773) 640-5784
MS. JESSICA LINDSAY BOLAND LCSW
Social Worker (Clinical)
2001 S CALIFORNIA AVE STE 100
CHICAGO, IL 60608
Cook County (773) 916-4437
GEORGINA HARO LCSW
Counselor (Mental Health)
2001 S CALIFORNIA AVE STE 100
CHICAGO, IL 60608
Cook County (773) 584-6200
DR. SARA JEAN SLEZAK D.O.
Obstetrics & Gynecology
2001 S CALIFORNIA AVE STE 100
CHICAGO, IL 60608
Cook County (773) 584-6200
LABORATORY CORPORATION OF AMERICA
Clinical Medical Laboratory
2001 S CALIFORNIA AVE STE 100
CHICAGO, IL 60608
Cook County (773) 523-2549
MARIA LAURA CASALEGNO MD
Internal Medicine
2001 S CALIFORNIA AVE STE 100
CHICAGO, IL 60608
Cook County (773) 584-6200
DR. HANNAH L HARP MD
Pediatrics
2001 S CALIFORNIA AVE STE 100
CHICAGO, IL 60608
Cook County (773) 584-6200
BECKY DENISE SERNA MSN, APRN, FNP-C
Nurse Practitioner (Family)
2001 S CALIFORNIA AVE STE 100
CHICAGO, IL 60608
Cook County (773) 584-6200

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 Mark Minier's NPI number?

The NPI number for Mark Minier is 1629156559. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Mark Minier located?

Mark Minier practices at 2001 S California Ave Ste 100, Chicago, IL 60608. The listed phone number is (773) 584-6200.

What is Mark Minier's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Mark Minier enrolled in Medicare?

Yes. Mark Minier is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mark Minier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Minier reassigns Medicare benefits to Esperanza Health Centers (Chicago, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Minier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Minier accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Mark Minier 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 Mark Minier was last updated on September 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.