STEPHEN KELLER M.D.
NPI 1679864599
Emergency Medicine in Marion, IN

Active since April 26, 2011PECOS EnrolledAccepts Medicare Assignment
83.71/100
CMS Quality Rating
1130 N BALDWIN AVE, MARION, IN 46952(765) 660-7480(765) 382-4495 Get Directions Write a Review

NPPES record last updated: September 27, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Stephen Keller M.d. NPPES

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

STEPHEN KELLER M.D. (NPI 1679864599) is an individual emergency medicine provider in Marion, Indiana, licensed in North Carolina (173346) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Marion General Hospital, and is a graduate of Indiana University School Of Medicine (2011).

NPPES Registry Identity

NPI1679864599
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameSTEPHEN KELLERCredential: M.D.
Location Address1130 N BALDWIN AVEMarion, IN 46952-2536
Mailing Address330 N Wabash, Ste G20Marion, IN 46952-2600 · (765) 660-7600 · Fax (765) 651-7313
Fax(765) 382-4495
Sole ProprietorYes
Medical School CMSIndiana University School Of MedicineGraduated 2011
Enumeration DateApril 26, 2011
Last NPPES UpdateSeptember 27, 2018
NPI 1679864599 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in NC · 173346
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.

1130 N BALDWIN AVE, Marion, IN 46952

Other Identifiers 1

Medicaid201290930IN

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

Stephen Keller 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 ID6709002405
PECOS Enrollment IDI20150611001119
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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
85 services84 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.
74 services68 patients
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.
60 services56 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
36 services36 patients

Hospital Affiliations CMS Care Compare

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

Marion General Hospital

Acute Care Hospitals · Marion, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150011
Location441 N Wabash AveMarion, IN 46952 · Grant County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46952 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
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.

83.71/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality69.94
Promoting Interoperability95
Improvement Activities40

Other Providers at the Same Location NPPES 5

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

Physician Assistant
1130 N BALDWIN AVE
MARION, IN 46952
Nurse Practitioner (Family)
1130 N BALDWIN AVE
MARION, IN 46952
Nurse Practitioner
1130 N BALDWIN AVE
MARION, IN 46952
Nurse Practitioner (Family)
1130 N BALDWIN AVE
MARION, IN 46952
Clinic/Center (Urgent Care)
1130 N BALDWIN AVE
MARION, IN 46952

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 Stephen Keller's NPI number?

The NPI number for Stephen Keller is 1679864599. It was assigned to this individual provider in the NPPES registry on April 26, 2011.

Where is Stephen Keller located?

Stephen Keller practices at 1130 N Baldwin Ave, Marion, IN 46952. The listed phone number is (765) 660-7480.

What is Stephen Keller's specialty?

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

Is Stephen Keller enrolled in Medicare?

Yes. Stephen Keller 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 Stephen Keller accept?

Health plans from CareSource list Stephen Keller 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 Stephen Keller affiliated with any hospitals?

According to CMS data, Stephen Keller is affiliated with Marion General Hospital.

When was this NPI record last updated?

The NPPES record for Stephen Keller was last updated on September 27, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.