SARA GERLACH M.D.
NPI 1669454112
Emergency Medicine in Madison, WI

Active since November 18, 2005PECOS EnrolledAccepts Medicare Assignment
99.3/100
CMS Quality Rating
700 S PARK ST, MADISON, WI 53715(608) 251-6100 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Sara Gerlach M.d. NPPES

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

SARA GERLACH M.D. (NPI 1669454112) is an individual emergency medicine provider in Madison, Wisconsin, licensed in Wisconsin (45336) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital - Madison, and maintains a secondary practice location in Madison.

NPPES Registry Identity

NPI1669454112
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameSARA GERLACHCredential: M.D.
Location Address700 S PARK STMadison, WI 53715-1830
Mailing Address700 S Park StMadison, WI 53715-1830 · (608) 251-6100
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 2001
Enumeration DateNovember 18, 2005
Last NPPES UpdateSeptember 11, 2025
NPPES CertifiedSeptember 11, 2025
NPI 1669454112 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in WI · 45336
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
700 S PARK ST, Madison, WI 53715

Secondary Practice Location 1

Location 11821 S Stoughton RdMadison, WI 53716-2257 · Phone (608) 260-6000 · Fax (608) 260-6161

Other Identifiers 1

Medicaid34561600WI

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

Sara Gerlach M.d. 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 ID8123096369
PECOS Enrollment IDI20040924000225
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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ssm Health St Mary's Hospital - Madison

Acute Care Hospitals · Madison, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520083
Location700 South Park StMadison, WI 53715 · Dane County
Emergency services Birthing friendly

Vernon Memorial Hospital

Critical Access Hospitals · Viroqua, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number521348
Location507 South Main StViroqua, WI 54665 · Vernon County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53715 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

99.3/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality98.74
Promoting Interoperability100
Improvement Activities40

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.

Physician Assistant
700 S PARK ST
MADISON, WI 53715
Physician Assistant (Surgical)
700 S PARK ST, DEAN ST. MARY'S OUTPATIENT CENTER
MADISON, WI 53715
Physician Assistant
700 S PARK ST, DEAN MEDICAL CENTER
MADISON, WI 53715
Anesthesiology
700 S PARK ST
MADISON, WI 53715
Internal Medicine (Cardiovascular Disease)
700 S PARK ST, DEAN & ST. MARY'S OUTPATIENT CENTER
MADISON, WI 53715
Physician Assistant
700 S PARK ST
MADISON, WI 53715
Nurse Practitioner
700 S PARK ST
MADISON, WI 53715
Nurse Anesthetist, Certified Registered
700 S PARK ST
MADISON, WI 53715

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 Sara Gerlach's NPI number?

The NPI number for Sara Gerlach is 1669454112. It was assigned to this individual provider in the NPPES registry on November 18, 2005.

Where is Sara Gerlach located?

Sara Gerlach practices at 700 S Park St, Madison, WI 53715. The listed phone number is (608) 251-6100.

What is Sara Gerlach's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Sara Gerlach enrolled in Medicare?

Yes. Sara Gerlach 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 Sara Gerlach accept?

Health plans from Group Health Cooperative-SCW and Medica list Sara Gerlach 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.

Is Sara Gerlach affiliated with any hospitals?

According to CMS data, Sara Gerlach is affiliated with Ssm Health St Mary's Hospital - Madison and Vernon Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Sara Gerlach was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.