Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. LEA MARIE MONDAY M.D.
NPI 1487017513
Internal Medicine - Infectious Disease in Royal Oak, MI

Active since April 05, 2016PECOS EnrolledAccepts Medicare Assignment
3535 W 13 MILE RD STE 605, ROYAL OAK, MI 48073(248) 551-0495 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Lea Marie Monday M.d. NPPES

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

DR. LEA MARIE MONDAY M.D. (NPI 1487017513) is an individual infectious disease provider in Royal Oak, Michigan, licensed in Michigan (4301119112) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Harper University Hospital, and maintains a secondary practice location in Detroit.

NPPES Registry Identity

NPI1487017513
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameDR. LEA MARIE MONDAYCredential: M.D.
Location Address3535 W 13 MILE RD STE 605Royal Oak, MI 48073-6770
Mailing Address26901 Beaumont Blvd Ste 3dSouthfield, MI 48033-3849
Sole ProprietorYes
Medical School CMSWayne State University School Of MedicineGraduated 2016
Enumeration DateApril 5, 2016
Last NPPES UpdateJuly 1, 2026
NPPES CertifiedJuly 1, 2026
NPI 1487017513 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in MI · 4301119112
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedInternal MedicineTaxonomy 207R00000X · License 4301119112 (MI)
3535 W 13 MILE RD STE 605, Royal Oak, MI 48073

Secondary Practice Location 1

Location 14201 Saint Antoine St, UHC 9CDetroit, MI 48201-2153 · Phone (313) 745-4525

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

Dr. Lea Marie Monday 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 ID8820389737
PECOS Enrollment IDI20220607000999
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 6

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 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.
176 services69 patients
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.
153 services54 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.
59 services48 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.
51 services31 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
30 services27 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.
24 services17 patients

Hospital Affiliations CMS Care Compare 3

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

Harper University Hospital

Acute Care Hospitals · Detroit, MI
1/5 CMS rating
OwnershipProprietary
CMS Certification Number230104
Location3990 John R StreetDetroit, MI 48201 · Wayne County
Emergency services Birthing friendly

Detroit Receiving Hospital

Acute Care Hospitals · Detroit, MI
1/5 CMS rating
OwnershipProprietary
CMS Certification Number230273
Location4201 St Antoine St - 2CDetroit, MI 48201 · Wayne County
Emergency services

Karmanos Cancer Center

Acute Care Hospitals · Detroit, MI
3/5 CMS rating
OwnershipProprietary
CMS Certification Number230297
Location4100 John RDetroit, MI 48201 · Wayne County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48073 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.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Infectious Disease)
3535 W 13 MILE RD STE 605
ROYAL OAK, MI 48073
Internal Medicine (Infectious Disease)
3535 W 13 MILE RD STE 605
ROYAL OAK, MI 48073
Internal Medicine (Infectious Disease)
3535 W 13 MILE RD STE 605
ROYAL OAK, MI 48073
Internal Medicine (Infectious Disease)
3535 W 13 MILE RD STE 605
ROYAL OAK, MI 48073
Internal Medicine (Infectious Disease)
3535 W 13 MILE RD STE 605
ROYAL OAK, MI 48073
Internal Medicine (Infectious Disease)
3535 W 13 MILE RD STE 605
ROYAL OAK, MI 48073
Allergy & Immunology
3535 W 13 MILE RD STE 605
ROYAL OAK, MI 48073

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 Lea Monday's NPI number?

The NPI number for Lea Monday is 1487017513. It was assigned to this individual provider in the NPPES registry on April 5, 2016.

Where is Lea Monday located?

Lea Monday practices at 3535 W 13 Mile Rd Ste 605, Royal Oak, MI 48073. The listed phone number is (248) 551-0495.

What is Lea Monday's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Lea Monday enrolled in Medicare?

Yes. Lea Monday 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 Lea Monday 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 3 other insurers list Lea Monday 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 Lea Monday affiliated with any hospitals?

According to CMS data, Lea Monday is affiliated with Harper University Hospital, Detroit Receiving Hospital and Karmanos Cancer Center.

When was this NPI record last updated?

The NPPES record for Lea Monday was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.