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MONIKA J LEJA M.D.
NPI 1568673440
Internal Medicine - Cardiovascular Disease in Ann Arbor, MI

Active since May 24, 2007PECOS EnrolledAccepts Medicare Assignment
1500 EAST MEDICAL CENTER DRIVE, 3RD FLOOR CARDIOVASCULAR CENTER, ANN ARBOR, MI 48109(888) 287-1082 Get Directions Write a Review

NPPES record last updated: September 19, 2012. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Monika J Leja M.d. NPPES

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

MONIKA J LEJA M.D. (NPI 1568673440) is an individual cardiovascular disease provider in Ann Arbor, Michigan, licensed in Michigan (4301100626) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Hillsdale Hospital, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2001).

NPPES Registry Identity

NPI1568673440
Entity TypeIndividualFemale
Primary Taxonomy207RC0000X
Provider Legal NameMONIKA J LEJACredential: M.D.
Location Address1500 EAST MEDICAL CENTER DRIVE, 3RD FLOOR CARDIOVASCULAR CENTERAnn Arbor, MI 48109-5856
Mailing Address3621 South State Street, 700 Kms PlaceAnn Arbor, MI 48108 · (734) 936-2047
Phone(888) 287-1082
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2001
Enumeration DateMay 24, 2007
Last NPPES UpdateSeptember 19, 2012
✔ NPI 1568673440 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in MI · 4301100626
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedInternal MedicineTaxonomy 207R00000X · License M1878 (TX), 4301100626 (MI)
1500 EAST MEDICAL CENTER DRIVE, Ann Arbor, MI 48109
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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

Monika J Leja M.d. 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 ID4789761594
PECOS Enrollment IDI20121022000504
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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
67 services64 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
55 services51 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
20 services19 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
12 services12 patients

Hospital Affiliations CMS Care Compare 3

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

Hillsdale Hospital

Acute Care Hospitals · Hillsdale, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230037
Location168 S Howell StreetHillsdale, MI 49242 · Hillsdale County
Emergency services Birthing friendly

University Of Michigan Health System

Acute Care Hospitals · Ann Arbor, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230046
Location1500 E Medical Center Drive, Spc 5474Ann Arbor, MI 48109 · Washtenaw County
Emergency services Birthing friendly

Mymichigan Medical Center Midland

Acute Care Hospitals · Midland, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230222
Location4000 Wellness DriveMidland, MI 48670 · Midland County
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
$72.38 typical visit price
range $18.32 – $143.49
Typical copayment $18.09 (range $4.58 – $35.87)
Most-billed visit code 99213
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.

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 Monika Leja's NPI number?

The NPI number for Monika Leja is 1568673440. It was assigned to this individual provider in the NPPES registry on May 24, 2007.

Where is Monika Leja located?

Monika Leja practices at 1500 East Medical Center Drive 3rd Floor Cardiovascular Center, Ann Arbor, MI 48109. The listed phone number is (888) 287-1082.

What is Monika Leja's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Monika Leja enrolled in Medicare?

Yes. Monika Leja 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 Monika Leja accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Monika Leja 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 Monika Leja affiliated with any hospitals?

According to CMS data, Monika Leja is affiliated with Hillsdale Hospital, University Of Michigan Health System and Mymichigan Medical Center Midland.

When was this NPI record last updated?

The NPPES record for Monika Leja was last updated on September 19, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.