Arlene Johnson, M.D.
NPI 1922337633 · Emergency Medicine Physician · Centerport, NY
Arlene Johnson, M.D. is a Emergency Medicine Physician provider in Centerport, NY (NPI 1922337633).
Provider details
- NPI number
- 1922337633
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 107618 (NY)
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
16 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
- 2009-12-09
- Last updated
- 2009-12-09
Frequently asked questions
- What is Arlene Johnson's NPI number?
- Arlene Johnson's National Provider Identifier (NPI) is 1922337633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arlene Johnson's specialty?
- Arlene Johnson is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arlene Johnson located?
- Arlene Johnson's practice location on file with NPPES is 56 Marys Ln, Centerport, NY 11721-1118.
- What is Arlene Johnson's phone number?
- The practice phone number listed in the NPPES registry for Arlene Johnson is (631) 757-4791.
- Is Arlene Johnson's NPI active?
- Yes — Arlene Johnson's NPI (1922337633) is active in the NPPES registry as of the last update on 2009-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.