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JOSEPH RYAN MICHALSEN DO
NPI 1841586989
Emergency Medicine in Ann Arbor, MI

Active since June 28, 2011PECOS EnrolledAccepts Medicare Assignment
89.37/100
CMS Quality Rating
2000 GREEN RD, SUITE 300, ANN ARBOR, MI 48105(734) 995-3764 Get Directions Write a Review

NPPES record last updated: October 5, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Joseph Ryan Michalsen Do NPPES

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

JOSEPH RYAN MICHALSEN DO (NPI 1841586989) is an individual emergency medicine provider in Ann Arbor, Michigan, licensed in Michigan (5101019468) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, is affiliated with Corewell Health Wayne Hospital, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1841586989
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameJOSEPH RYAN MICHALSENCredential: DO
Location Address2000 GREEN RD, SUITE 300Ann Arbor, MI 48105-1598
Mailing Address2000 Green Rd, Suite 300Ann Arbor, MI 48105-1598 · (734) 995-3764
Phone(734) 995-3764
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJune 28, 2011
Last NPPES UpdateOctober 5, 2015
✔ NPI 1841586989 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MI · 5101019468
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.
2000 GREEN RD, Ann Arbor, MI 48105
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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

Joseph Ryan Michalsen 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 ID7416187653
PECOS Enrollment IDI20140307001076
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 5

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.
283 services271 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.
164 services154 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.
156 services153 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.
43 services39 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.
40 services38 patients

Hospital Affiliations CMS Care Compare 2

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

Corewell Health Wayne Hospital

Acute Care Hospitals · Wayne, MI
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230142
Location33155 Annapolis AveWayne, MI 48184 · Wayne County
Emergency services Birthing friendly

Corewell Health Trenton Hospital

Acute Care Hospitals · Trenton, MI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230176
Location5450 Fort StreetTrenton, MI 48183 · Wayne County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48105 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
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
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.

89.37/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality85.48
Improvement Activities40
Cost66.71

Reported Quality Measures

Avoidance of Antibiotic Treatment for Acute Bronchitis/Bronchiolitis
100%24 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

JOHN C BASELLE MD
Emergency Medicine
2000 GREEN RD, SUITE 100
ANN ARBOR, MI 48105
Washtenaw County (734) 995-3764
SHEENA MARIE JAMES
Nurse Practitioner (Family)
2000 GREEN RD, SUITE 300
ANN ARBOR, MI 48105
Washtenaw County (734) 995-3764
DR. BRIAN WILLIAM ALLEN JR. MD
Emergency Medicine
2000 GREEN RD, #300
ANN ARBOR, MI 48105
Washtenaw County (800) 466-3764
MRS. TRACI LYNN GROSSMAN PA-C
Physician Assistant
2000 GREEN RD
ANN ARBOR, MI 48105
Washtenaw County (734) 995-2913
BEVERLY TESTERMAN NP
Nurse Practitioner (Family)
2000 GREEN RD
ANN ARBOR, MI 48105
Washtenaw County (734) 686-6362
DR. REBECCA LYNN PREPEJCHAL MD
Emergency Medicine
2000 GREEN RD, SUITE 300
ANN ARBOR, MI 48105
Washtenaw County (734) 686-6361
AAZAM HALEEM M.D.
Emergency Medicine
2000 GREEN RD
ANN ARBOR, MI 48105
Washtenaw County (734) 995-3764
MS. MARIANNE BONOMO NP
Nurse Practitioner (Family)
2000 GREEN RD, SUITE 300
ANN ARBOR, MI 48105
Washtenaw County (734) 995-3764

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 Joseph Michalsen's NPI number?

The NPI number for Joseph Michalsen is 1841586989. It was assigned to this individual provider in the NPPES registry on June 28, 2011.

Where is Joseph Michalsen located?

Joseph Michalsen practices at 2000 Green Rd Suite 300, Ann Arbor, MI 48105. The listed phone number is (734) 995-3764.

What is Joseph Michalsen's specialty?

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

Is Joseph Michalsen enrolled in Medicare?

Yes. Joseph Michalsen 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.

Is Joseph Michalsen affiliated with any hospitals?

According to CMS data, Joseph Michalsen is affiliated with Corewell Health Wayne Hospital and Corewell Health Trenton Hospital.

When was this NPI record last updated?

The NPPES record for Joseph Michalsen was last updated on October 5, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.