DUKE KELLER D.O
NPI 1760825566
Emergency Medicine in Mesa, AZ

Active since April 10, 2013PECOS EnrolledAccepts Medicare Assignment
6644 E BAYWOOD AVE, MESA, AZ 85206(480) 321-2000 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Mar 17, 2018, Jun 28, 2017 (2 updates tracked since 2017).

About Duke Keller D.o NPPES

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

DUKE KELLER D.O (NPI 1760825566) is an individual emergency medicine provider in Mesa, Arizona, licensed in Arizona (007356) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, maintains a secondary practice location in Grand Rapids, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2013).

NPPES Registry Identity

NPI1760825566
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDUKE KELLERCredential: D.O
Location Address6644 E BAYWOOD AVEMesa, AZ 85206-1747
Mailing Address4720 E Clarendon AvePhoenix, AZ 85018-6016
Sole ProprietorYes
Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2013
Enumeration DateApril 10, 2013
Last NPPES UpdateMarch 17, 20182 updates tracked since enumeration
NPI 1760825566 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 AZ · 007356 Licensed in MI · 5315066555
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License SH848782 (OH)
6644 E BAYWOOD AVE, Mesa, AZ 85206

Other Names 1

Former Name (1)David Keller D.o

Secondary Practice Location 1

Location 1100 Michigan St NEGrand Rapids, MI 49503-2560 · Phone (616) 391-1680

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

Duke Keller D.o 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 ID5991921496
PECOS Enrollment IDI20170714001600
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 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.
51 services51 patients
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.
33 services30 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85206 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

Registered Nurse (Continuing Education/Staff Development)
6644 E BAYWOOD AVE
MESA, AZ 85206
General Acute Care Hospital
6644 E BAYWOOD AVE
MESA, AZ 85206
Anesthesiology
6644 E BAYWOOD AVE
MESA, AZ 85206
Internal Medicine
6644 E BAYWOOD AVE
MESA, AZ 85206
Hospitalist
6644 E BAYWOOD AVE, BANNER BAYWOOD MEDICAL CENTER
MESA, AZ 85206
Nurse Anesthetist, Certified Registered
6644 E BAYWOOD AVE
MESA, AZ 85206
Emergency Medicine
6644 E BAYWOOD AVE
MESA, AZ 85206
Hospitalist
6644 E BAYWOOD AVE, BANNER BAYWOOD MEDICAL CENTER
MESA, AZ 85206

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 Duke Keller's NPI number?

The NPI number for Duke Keller is 1760825566. It was assigned to this individual provider in the NPPES registry on April 10, 2013. The provider is also known as David Keller D.O.

Where is Duke Keller located?

Duke Keller practices at 6644 E Baywood Ave, Mesa, AZ 85206. The listed phone number is (480) 321-2000.

What is Duke Keller's specialty?

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

Is Duke Keller enrolled in Medicare?

Yes. Duke 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.

When was this NPI record last updated?

The NPPES record for Duke Keller was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.