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DR. JUSTIN PAUL LAFRENIERE M.D.
NPI 1467573931
Internal Medicine in Baltimore, MD

Active since April 03, 2007PECOS Enrolled
2024 E MONUMENT ST SUITE 2-619, GENERAL INTERNAL MEDICINE- THE JOHNS HOPKINS UNIVERSITY, BALTIMORE, MD 21205(410) 614-1135(410) 955-0476 Get Directions Write a Review

NPPES record last updated: March 1, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Justin Paul Lafreniere M.d. NPPES

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

DR. JUSTIN PAUL LAFRENIERE M.D. (NPI 1467573931) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D72329) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467573931
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JUSTIN PAUL LAFRENIERECredential: M.D.
Location Address2024 E MONUMENT ST SUITE 2-619, GENERAL INTERNAL MEDICINE- THE JOHNS HOPKINS UNIVERSITYBaltimore, MD 21205
Mailing AddressPo Box 64264Baltimore, MD 21264-4264 · (410) 955-9434
Phone(410) 614-1135
Fax(410) 955-0476
Sole ProprietorNo
Enumeration DateApril 3, 2007
Last NPPES UpdateMarch 1, 2013
✔ NPI 1467573931 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · D72329
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.
2024 E MONUMENT ST SUITE 2-619, Baltimore, MD 21205
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Other Identifiers 2

Medicaid445219400MD
Medicare PIN224750Y82MD

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Justin Paul Lafreniere M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21205 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.

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 Justin Lafreniere's NPI number?

The NPI number for Justin Lafreniere is 1467573931. It was assigned to this individual provider in the NPPES registry on April 3, 2007.

Where is Justin Lafreniere located?

Justin Lafreniere practices at 2024 E Monument St Suite 2-619 General Internal Medicine- The Johns Hopkins University, Baltimore, MD 21205. The listed phone number is (410) 614-1135.

What is Justin Lafreniere's specialty?

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

Is Justin Lafreniere enrolled in Medicare?

Yes. Justin Lafreniere is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Justin Lafreniere was last updated on March 1, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.