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SARAH BIER CNM
NPI 1962920884
Advanced Practice Midwife in Chicago, IL

Active since August 30, 2017PECOS EnrolledAccepts Medicare Assignment
1140 N MILWAUKEE AVE, CHICAGO, IL 60642(773) 536-2700 Get Directions Write a Review

NPPES record last updated: February 24, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 14, 2023, Sep 11, 2017, Aug 30, 2017 (3 updates tracked since 2017).

About Sarah Bier Cnm NPPES

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

SARAH BIER CNM (NPI 1962920884) is an individual advanced practice midwife in Chicago, Illinois, licensed in Illinois (277.002720) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1962920884
Entity TypeIndividualFemale
Primary Taxonomy367A00000X
Provider Legal NameSARAH BIERCredential: CNM
Location Address1140 N MILWAUKEE AVEChicago, IL 60642-4096
Mailing Address2915 W Fargo AveChicago, IL 60645-1222 · (312) 752-6776
Phone(773) 536-2700
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateAugust 30, 2017
Last NPPES UpdateFebruary 24, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 24, 2026
✔ NPI 1962920884 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367A00000X
License✔ Licensed in IL · 277.002720
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.
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X · License 209.027217 (IL)
1140 N MILWAUKEE AVE, Chicago, IL 60642
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Secondary Practice Locations 2

Location 11875 Dempster StPark Ridge, IL 60068-1186 · Phone (847) 825-1100
Location 24219 N Lincoln AveChicago, IL 60618-2901 · Phone (773) 537-3280 · Fax (773) 472-2696

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware and more.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

Sarah Bier 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 ID8123386646
PECOS Enrollment IDI20171211001373, I20240306001745
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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
80 services38 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
69 services34 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
46 services32 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
15 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60642 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

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

ERIN PETRUSIC APN, PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
1140 N MILWAUKEE AVE
CHICAGO, IL 60642
Cook County (773) 536-2700

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 Sarah Bier's NPI number?

The NPI number for Sarah Bier is 1962920884. It was assigned to this individual provider in the NPPES registry on August 30, 2017.

Where is Sarah Bier located?

Sarah Bier practices at 1140 N Milwaukee Ave, Chicago, IL 60642. The listed phone number is (773) 536-2700.

What is Sarah Bier's specialty?

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

Is Sarah Bier enrolled in Medicare?

Yes. Sarah Bier 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 Sarah Bier accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health and Group Health Cooperative-SCW list Sarah Bier 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 Sarah Bier was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.