Johnny Larsen, DO
NPI 1417976341 · Emergency Medicine Physician · Lakewood, NJ
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johnny Larsen, DO is a Emergency Medicine Physician provider in Lakewood, NJ (NPI 1417976341).
Provider details
- NPI number
- 1417976341
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 25MB05391100 (NJ)
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
- 2006-07-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Johnny Larsen's NPI number?
- Johnny Larsen's National Provider Identifier (NPI) is 1417976341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnny Larsen's specialty?
- Johnny Larsen is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Johnny Larsen located?
- Johnny Larsen's practice location on file with NPPES is 600 River Ave, Lakewood, NJ 08701-5237.
- What is Johnny Larsen's phone number?
- The practice phone number listed in the NPPES registry for Johnny Larsen is (732) 363-1900.
- Does Johnny Larsen accept Medicare?
- Johnny Larsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johnny Larsen's NPI active?
- Yes — Johnny Larsen's NPI (1417976341) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.