JON WILLIAMS DO
NPI 1205339058
Emergency Medicine in Kalamazoo, MI

Active since March 16, 2018PECOS EnrolledAccepts Medicare Assignment
1000 OAKLAND DR, KALAMAZOO, MI 49008(269) 337-6039 Get Directions Write a Review

NPPES record last updated: October 18, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 18, 2022, Jun 19, 2020, Mar 16, 2018 (3 updates tracked since 2018).

About Jon Williams Do NPPES

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

JON WILLIAMS DO (NPI 1205339058) is an individual emergency medicine provider in Kalamazoo, Michigan, licensed in Michigan (5101026921) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Eastern Idaho Regional Medical Center, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1205339058
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameJON WILLIAMSCredential: DO
Location Address1000 OAKLAND DRKalamazoo, MI 49008-1282
Mailing Address3226 Pine Bluff LnKalamazoo, MI 49008-2523 · (208) 521-2072
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 16, 2018
Last NPPES UpdateOctober 18, 20223 updates tracked since enumeration
NPPES CertifiedOctober 18, 2022
NPI 1205339058 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in MI · 5101026921
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 5151014599 (MI)
1000 OAKLAND DR, Kalamazoo, MI 49008

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

Jon Williams Do 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 ID9638591332
PECOS Enrollment IDI20230630000008
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.
252 services245 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
160 services143 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.
107 services102 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.
104 services103 patients

Hospital Affiliations CMS Care Compare 4

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

Eastern Idaho Regional Medical Center

Acute Care Hospitals · Idaho Falls, ID
3/5 CMS rating
OwnershipProprietary
CMS Certification Number130018
Location3100 Channing WayIdaho Falls, ID 83404 · Bonneville County
Emergency services Birthing friendly

Madison Memorial Hospital

Acute Care Hospitals · Rexburg, ID
5/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number130025
Location450 East Main StreetRexburg, ID 83440 · Madison County
Emergency services

Idaho Falls Community Hospital, LLC

Acute Care Hospitals · Idaho Falls, ID
3/5 CMS rating
OwnershipProprietary
CMS Certification Number130074
Location2327 Coronado StIdaho Falls, ID 83404 · Bonneville County
Emergency services

Caribou Medical Center

Critical Access Hospitals · Soda Springs, ID
OwnershipGovernment - Local
CMS Certification Number131309
Location300 South 3rd WestSoda Springs, ID 83276 · Caribou County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49008 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
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

Student in an Organized Health Care Education/Training Program
1000 OAKLAND DR
KALAMAZOO, MI 49008
Student in an Organized Health Care Education/Training Program
1000 OAKLAND DR
KALAMAZOO, MI 49008
Student in an Organized Health Care Education/Training Program
1000 OAKLAND DR
KALAMAZOO, MI 49008
Student in an Organized Health Care Education/Training Program
1000 OAKLAND DR
KALAMAZOO, MI 49008
Pediatrics (Pediatric Endocrinology)
1000 OAKLAND DR
KALAMAZOO, MI 49008
Emergency Medicine
1000 OAKLAND DR
KALAMAZOO, MI 49008
Emergency Medicine
1000 OAKLAND DR
KALAMAZOO, MI 49008
Student in an Organized Health Care Education/Training Program
1000 OAKLAND DR
KALAMAZOO, MI 49008

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 Jon Williams's NPI number?

The NPI number for Jon Williams is 1205339058. It was assigned to this individual provider in the NPPES registry on March 16, 2018.

Where is Jon Williams located?

Jon Williams practices at 1000 Oakland Dr, Kalamazoo, MI 49008. The listed phone number is (269) 337-6039.

What is Jon Williams's specialty?

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

Is Jon Williams enrolled in Medicare?

Yes. Jon Williams 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 Jon Williams accept?

Health plans from Providence Health Plan list Jon Williams 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 Jon Williams affiliated with any hospitals?

According to CMS data, Jon Williams is affiliated with Eastern Idaho Regional Medical Center, Madison Memorial Hospital, Idaho Falls Community Hospital, LLC and Caribou Medical Center.

When was this NPI record last updated?

The NPPES record for Jon Williams was last updated on October 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.