CHRISTOPHER M. TANNER MD
NPI 1619394723
Emergency Medicine in Lake Geneva, WI

Active since March 26, 2014PECOS EnrolledAccepts Medicare Assignment
N2950 STATE ROAD 67, LAKE GENEVA, WI 53147(262) 245-4990(262) 245-2248 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 21, 2022, Jun 29, 2017, Jan 3, 2017 (3 updates tracked since 2017).

About Christopher M. Tanner Md NPPES

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

CHRISTOPHER M. TANNER MD (NPI 1619394723) is an individual emergency medicine provider in Lake Geneva, Wisconsin, licensed in Wisconsin (67231-20) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS, is affiliated with Mercy Health System Corp, and is a graduate of Rush Medical College Of Rush University (2014).

NPPES Registry Identity

NPI1619394723
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameCHRISTOPHER M. TANNERCredential: MD
Location AddressN2950 STATE ROAD 67Lake Geneva, WI 53147-2655
Mailing AddressN2950 State Road 67Lake Geneva, WI 53147-2655 · (262) 245-4990 · Fax (262) 245-2248
Fax(262) 245-2248
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 2014
Enumeration DateMarch 26, 2014
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
NPI 1619394723 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in WI · 67231-20 Licensed in IL · 036-141738
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.
N2950 STATE ROAD 67, Lake Geneva, WI 53147

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

Christopher M. Tanner Md 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 ID5395045850
PECOS Enrollment IDI20170811002368, I20260304002901
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 2

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.

Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
12 services12 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
11 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Mercy Health System Corp

Acute Care Hospitals · Janesville, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520066
Location1000 Mineral Point AveJanesville, WI 53548 · Rock County
Emergency services Birthing friendly

Memorial Hospital Of Lafayette County

Critical Access Hospitals · Darlington, WI
OwnershipVoluntary non-profit - Other
CMS Certification Number521312
Location800 Clay StDarlington, WI 53530 · Lafayette County
Emergency services

Mercy Walworth Hospital & Medical Center

Critical Access Hospitals · Lake Geneva, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number521357
LocationN2950 State Road 67Lake Geneva, WI 53147 · Walworth County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53147 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.

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.

Counselor (Professional)
N2950 STATE ROAD 67
LAKE GENEVA, WI 53147
Emergency Medicine
N2950 STATE ROAD 67
LAKE GENEVA, WI 53147
Occupational Therapist
N2950 STATE ROAD 67
LAKE GENEVA, WI 53147
Podiatrist
N2950 STATE ROAD 67
LAKE GENEVA, WI 53147
Physical Therapist
N2950 STATE ROAD 67
LAKE GENEVA, WI 53147
Pharmacist
N2950 STATE ROAD 67
LAKE GENEVA, WI 53147
Emergency Medicine
N2950 STATE ROAD 67
LAKE GENEVA, WI 53147
Physician Assistant
N2950 STATE ROAD 67
LAKE GENEVA, WI 53147

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 Christopher Tanner's NPI number?

The NPI number for Christopher Tanner is 1619394723. It was assigned to this individual provider in the NPPES registry on March 26, 2014.

Where is Christopher Tanner located?

Christopher Tanner practices at N2950 State Road 67, Lake Geneva, WI 53147. The listed phone number is (262) 245-4990.

What is Christopher Tanner's specialty?

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

Is Christopher Tanner enrolled in Medicare?

Yes. Christopher Tanner 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 Christopher Tanner accept?

Health plans from Medica and Sanford Health Plan list Christopher Tanner 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 Christopher Tanner affiliated with any hospitals?

According to CMS data, Christopher Tanner is affiliated with Mercy Health System Corp, Memorial Hospital Of Lafayette County and Mercy Walworth Hospital & Medical Center.

When was this NPI record last updated?

The NPPES record for Christopher Tanner was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.