Justin Lafreniere, M.D.
NPI 1467573931 · Internal Medicine Physician · Baltimore, MD
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Lafreniere, M.D. is a Internal Medicine Physician provider in Baltimore, MD (NPI 1467573931).
Provider details
- NPI number
- 1467573931
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D72329 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-03
- Last updated
- 2013-03-01
Frequently asked questions
- What is Justin Lafreniere's NPI number?
- Justin Lafreniere's National Provider Identifier (NPI) is 1467573931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Lafreniere's specialty?
- Justin Lafreniere is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Lafreniere located?
- Justin Lafreniere's practice location on file with NPPES is 2024 E Monument St Suite 2-619, Baltimore, MD 21205.
- What is Justin Lafreniere's phone number?
- The practice phone number listed in the NPPES registry for Justin Lafreniere is (410) 614-1135.
- Does Justin Lafreniere accept Medicare?
- Justin Lafreniere is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Lafreniere's NPI active?
- Yes — Justin Lafreniere's NPI (1467573931) is active in the NPPES registry as of the last update on 2013-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.