JOHN LOUI
NPI 1548824261
Internal Medicine in Bel Air, MD

Q: What is John Loui's NPI number?

The NPI number for John Loui is 1548824261. It was assigned to this individual provider in the NPPES registry on April 29, 2019.

Q: What is John Loui's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for John Loui was last updated on July 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since April 29, 2019PECOS EnrolledAccepts Medicare Assignment

500 UPPER CHESAPEAKE DR, BEL AIR, MD 21014(312) 942-7100 Get Directions Write a Review

NPPES record last updated: July 25, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 25, 2024, Jun 4, 2024, Apr 29, 2019 (3 updates tracked since 2019).

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About John Loui NPPES

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

JOHN LOUI (NPI 1548824261) is an individual internal medicine provider in Bel Air, Maryland, licensed in Maryland (D0101008) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and is a graduate of Rush Medical College Of Rush University (2021).

NPPES Registry Identity

NPI1548824261

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameJOHN LOUI

Location Address500 UPPER CHESAPEAKE DRBel Air, MD 21014-4324

Mailing Address600 S Paulina StChicago, IL 60612-3806

Phone(312) 942-7100

Sole ProprietorYes

Medical School CMSRush Medical College Of Rush UniversityGraduated 2021

Enumeration DateApril 29, 2019

Last NPPES UpdateJuly 25, 20243 updates tracked since enumeration

NPPES CertifiedJuly 25, 2024

✔ NPI 1548824261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in MD · D0101008✔ Licensed in FL · TRN32757

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 D0101008 (MD)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

500 UPPER CHESAPEAKE DR, Bel Air, MD 21014

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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

John Loui 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 ID941606982

PECOS Enrollment IDI20240809000146

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

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.

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.

96 services95 patients

Hospital Affiliations CMS Care Compare 2

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

University Of Maryland Medical Center

Acute Care Hospitals · Baltimore, MD

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210002

Location22 South Greene StreetBaltimore, MD 21201 · Baltimore City County

Emergency services Birthing friendly

Umd Upper Chesapeake Medical Center

Acute Care Hospitals · Bel Air, MD

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number210049

Location500 Upper Chesapeake DriveBel Air, MD 21014 · Harford County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21014 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

$139.05 typical visit price

range $60.73 – $183.44

Typical copayment $34.76 (range $15.18 – $45.86)

Most-billed visit code 99204

Established Patient

$106.59 typical visit price

range $19.60 – $149.17

Typical copayment $26.64 (range $4.90 – $37.29)

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.

UPPER CHESAPEAKE SURGICAL ASSOCIATES, LLC

Physician Assistant (Surgical)