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KEVIN O'REILLY DO
NPI 1952693079
Internal Medicine in Ann Arbor, MI

Active since May 08, 2011PECOS EnrolledAccepts Medicare Assignment
1500 EAST MEDICAL CENTER DRIVE, 3RD FLOOR TAUBMAN CENTER RECP B, ANN ARBOR, MI 48109(734) 936-5582 Get Directions Write a Review

NPPES record last updated: December 17, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 17, 2021, Jun 16, 2016 (2 updates tracked since 2016).

About Kevin O'reilly Do NPPES

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

KEVIN O'REILLY DO (NPI 1952693079) is an individual internal medicine provider in Ann Arbor, Michigan, licensed in Michigan (5101022492) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, is affiliated with Advocate Lutheran General Hospital, and is a graduate of Nova Southeastern Univ College Of Dental Medicine (2011).

NPPES Registry Identity

NPI1952693079
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameKEVIN O'REILLYCredential: DO
Location Address1500 EAST MEDICAL CENTER DRIVE, 3RD FLOOR TAUBMAN CENTER RECP BAnn Arbor, MI 48109-5352
Mailing Address3621 South State Street, 700 Kms PlaceAnn Arbor, MI 48108 · (734) 936-2047
Phone(734) 936-5582
Sole ProprietorNo
Medical School CMSNova Southeastern Univ College Of Dental MedicineGraduated 2011
Enumeration DateMay 8, 2011
Last NPPES UpdateDecember 17, 20212 updates tracked since enumeration
NPPES CertifiedDecember 17, 2021
✔ NPI 1952693079 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 5101022492
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 275948 (NY)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 63116 (NY)
1500 EAST MEDICAL CENTER DRIVE, Ann Arbor, MI 48109
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kevin O'reilly 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 ID5294951349
PECOS Enrollment IDI20170907003369
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.

Medicare Billing Reassignment

Medicare enrollment records show Kevin O'reilly reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Advocate Health And Hospitals Corp.
204 mi
Cardiovascular Disease
3118 N ASHLAND AVE
Chicago, IL 60657
  • Reassigned Medicare billing, Illinois enrollment
  • 4,870 clinicians in this Medicare group
NPI 1487951711 (773) 880-9722

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
661 services215 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
140 services131 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
134 services78 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
72 services72 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
16 services13 patients

Hospital Affiliations CMS Care Compare

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

Advocate Lutheran General Hospital

Acute Care Hospitals · Park Ridge, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140223
Location1775 Dempster StPark Ridge, IL 60068 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48109 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
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers34 claims34 services$15.21 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers45 claims45 services$64.63 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims11 services$29.41 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

CINDY FELCHER PA-C
Physician Assistant
1500 EAST MEDICAL CENTER DRIVE, 2ND FLOOR TAUBMAN CENTER RECP A
ANN ARBOR, MI 48109
Washtenaw County (734) 936-5850
JANA SUZANNE BARKMAN NP
Nurse Practitioner (Acute Care)
1500 EAST MEDICAL CENTER DRIVE, 2ND FLOOR TAUBMAN CENTER RECP G
ANN ARBOR, MI 48109
Washtenaw County (734) 936-7010
KAREN KAURANEN
Occupational Therapist
1500 EAST MEDICAL CENTER DRIVE
ANN ARBOR, MI 48109
Washtenaw County (734) 936-7070
ANN M RAMSEY NP
Nurse Practitioner
1500 EAST MEDICAL CENTER DRIVE, 1ST FLOOR TAUBMAN CTR RECP D
ANN ARBOR, MI 48109
Washtenaw County (734) 764-4123
DR. SUSAN RIGGS RUNGE MD
Dermatology
1500 EAST MEDICAL CENTER DRIVE, 1ST FLOOR TAUBMAN CENTER RECP B
ANN ARBOR, MI 48109
Washtenaw County (734) 936-4054
BENJAMIN MARTIN BLY MD
Psychiatry & Neurology (Neurology)
1500 EAST MEDICAL CENTER DRIVE, 1ST FLOOR UNIVERSITY HOSPITAL ROOM 1B300
ANN ARBOR, MI 48109
Washtenaw County (734) 936-9035
AISHA YOUSUF MD
Obstetrics & Gynecology
1500 EAST MEDICAL CENTER DRIVE, L4100 WOMENS
ANN ARBOR, MI 48109
Washtenaw County (734) 936-9434
KATHARINE ANNE THORNSBERRY NP
Nurse Practitioner
1500 EAST MEDICAL CENTER DRIVE, 11TH FLOOR C.S. MOTT CHILDREN'S HOSPITAL
ANN ARBOR, MI 48109
Washtenaw County (734) 936-4978

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 Kevin O'reilly's NPI number?

The NPI number for Kevin O'reilly is 1952693079. It was assigned to this individual provider in the NPPES registry on May 8, 2011.

Where is Kevin O'reilly located?

Kevin O'reilly practices at 1500 East Medical Center Drive 3rd Floor Taubman Center Recp B, Ann Arbor, MI 48109. The listed phone number is (734) 936-5582.

What is Kevin O'reilly's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Kevin O'reilly enrolled in Medicare?

Yes. Kevin O'reilly 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.

Which organization bills Medicare for Kevin O'reilly's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kevin O'reilly reassigns Medicare benefits to Advocate Health And Hospitals Corp. (Chicago, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kevin O'reilly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Kevin O'reilly affiliated with any hospitals?

According to CMS data, Kevin O'reilly is affiliated with Advocate Lutheran General Hospital.

When was this NPI record last updated?

The NPPES record for Kevin O'reilly was last updated on December 17, 2021. 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.