Provider Profile
Listed in the NPI registry as an advanced practice midwife, Sarah Bier, CNM practices in Chicago, IL. Sarah is also listed as specializing in nurse practitioner — psychiatric/mental health. According to Medicare claims data, Sarah cared for 115 Medicare patients across 210 services. The services billed most often include psychotherapy with evaluation and management visit, 30 minutes, established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1140 N MILWAUKEE AVE
Chicago, IL 60642
1875 Dempster St
Park Ridge, IL 60068
4219 N Lincoln Ave
Chicago, IL 60618
Within Certified Nurse-Midwife generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Breast health
Breastfeeding
Fertility
Gynecologic pain
Gynecology
Hormonal disorders
Infections
Menopause & Aging
Menstruation
Mental health
Pelvic health
Postpartum
Postpartum health
Pregnancy
Pregnancy complications
Sexual health
Sexually transmitted infections
Urinary tract
Vaginal symptoms
Most searched procedures
Birth control
Breastfeeding
Contraception
Diagnostic testing
Diagnostics
Family planning
Gynecologic care
Gynecology
Imaging
Immunization
Labor & Delivery
Labor & delivery
Lactation & Feeding
Menopause & Aging
Minor procedures
Newborn care
Postpartum
Pregnancy care
Prenatal care
Reproductive health
Screening & prevention
210 services · 115 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy with evaluation and management visit, 30 minutes | Treatment | 90833 |
80 | Too few peers to compare |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
69 | More than most peers in Advanced Practice Midwife |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
46 | More often than most peers in Advanced Practice Midwife |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
15 | Less often than most peers in Advanced Practice Midwife |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Sarah Bier is an advanced practice midwife in Chicago, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Sarah Bier is listed at 1140 N Milwaukee Ave, Chicago, IL 60642. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (773) 536-2700. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Sarah Bier's National Provider Identifier is 1962920884. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Sarah Bier attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
Sarah Bier has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Sarah Bier provides treatments such as psychotherapy with evaluation and management visit, 30 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Sarah Bier. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.