Sarah Bier, CNM
NPI 1962920884 · Advanced Practice Midwife · Chicago, IL
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Bier, CNM is a Advanced Practice Midwife provider in Chicago, IL (NPI 1962920884).
Provider details
- NPI number
- 1962920884
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- 209.027217 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
210 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 80 | $62 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 69 | $50 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 46 | $78 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 | $113 |
Typical Medicare-allowed amounts for these services range $50–$113 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 67 | — |
| Risperidone | 54 | — |
| Clonazepam | 53 | 16 |
| Quetiapine Fumarate | 41 | 14 |
| Aripiprazole | 40 | 11 |
| Trazodone Hcl | 33 | — |
| Escitalopram Oxalate | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,430 across 117 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 4219 N Lincoln AveChicago, IL 60618-2901Phone: (773) 537-3280Fax: (773) 472-2696
- 1875 Dempster StPark Ridge, IL 60068-1186Phone: (847) 825-1100
Registry dates
- Enumerated
- 2017-08-30
- Last updated
- 2026-02-24
- Certified
- 2026-02-24
Frequently asked questions
- What is Sarah Bier's NPI number?
- Sarah Bier's National Provider Identifier (NPI) is 1962920884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Bier's specialty?
- Sarah Bier is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Bier located?
- Sarah Bier's practice location on file with NPPES is 1140 N Milwaukee Ave, Chicago, IL 60642-4096.
- What is Sarah Bier's phone number?
- The practice phone number listed in the NPPES registry for Sarah Bier is (773) 536-2700.
- Does Sarah Bier accept Medicare?
- Sarah Bier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Bier's NPI active?
- Yes — Sarah Bier's NPI (1962920884) is active in the NPPES registry as of the last update on 2026-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.