DR. JOSEPH L. WARREN D.O.
NPI 1104805944
Emergency Medicine - Emergency Medical Services in Dearborn, MI

Active since January 11, 2006PECOS EnrolledAccepts Medicare Assignment
18101 OAKWOOD BLVD, DEARBORN, MI 48124(313) 593-7000 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Joseph L. Warren D.o. NPPES

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

DR. JOSEPH L. WARREN D.O. (NPI 1104805944) is an individual emergency medical services provider in Dearborn, Michigan, licensed in Michigan (5101015058) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Mclaren Greater Lansing, and is a graduate of Michigan State University College Of Osteopathic Medicine (2001).

NPPES Registry Identity

NPI1104805944
Entity TypeIndividualMale
Primary Taxonomy207PE0004X
Provider Legal NameDR. JOSEPH L. WARRENCredential: D.O.
Location Address18101 OAKWOOD BLVDDearborn, MI 48124-4089
Mailing Address38935 Ann Arbor RdLivonia, MI 48150-3354 · (734) 632-0175 · Fax (734) 632-0182
Sole ProprietorNo
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 2001
Enumeration DateJanuary 11, 2006
Last NPPES UpdateJuly 9, 2007
NPI 1104805944 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians
Taxonomy Code207PE0004X
License Licensed in MI · 5101015058
Definition

An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.

18101 OAKWOOD BLVD, Dearborn, MI 48124

Other Identifiers 4

Medicare UPINI27085MI
Other0158213485MI · Bcbs
Medicare ID-Type UnspecifiedP00273196MI · Railroad
Medicare ID-Type UnspecifiedQ26294391MI · Pec Okw

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

Dr. Joseph L. Warren 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 ID9739126095
PECOS Enrollment IDI20050408000705
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 3

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit for life threatening or functioning severity 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.
286 services267 patients
Emergency department visit for problem of high severity 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.
48 services48 patients
Emergency department visit for problem of moderate severity 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.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Mclaren Greater Lansing

Acute Care Hospitals · Lansing, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230167
Location2900 Collins RdLansing, MI 48910 · Ingham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48124 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.

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.

Nurse Practitioner
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Emergency Medicine (Emergency Medical Services)
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Emergency Medicine
18101 OAKWOOD BLVD, EMERGENCY MEDICINE DPARTMENT
DEARBORN, MI 48124
Emergency Medicine (Emergency Medical Services)
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Emergency Medicine
18101 OAKWOOD BLVD, EMERGENCY MEDICINE DEPARTMENT
DEARBORN, MI 48124
Nurse Practitioner
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Emergency Medicine (Emergency Medical Services)
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Nurse Practitioner
18101 OAKWOOD BLVD
DEARBORN, MI 48124

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104805944, enumerated as an "individual" on January 11, 2006.

The provider is located at 18101 OAKWOOD BLVD DEARBORN, MI 48124 and the phone number is (313) 593-7000.

Emergency Medicine with taxonomy code 207PE0004X and a focus in Emergency Medical Services.

The provider might be accepting Accepts: Medicare, Medicaid and Blue Cross Blue Shield. Please consult your insurance carrier or call the provider to verify.

Joseph Warren is affiliated with: MCLAREN GREATER LANSING.