Meredith Long, M.D.
NPI 1720158462 · Psychiatry Physician · Bethpage, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Meredith Long, M.D. is a Psychiatry Physician provider in Bethpage, NY (NPI 1720158462).
Provider details
- NPI number
- 1720158462
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 154136 (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
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
- 2006-11-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Meredith Long's NPI number?
- Meredith Long's National Provider Identifier (NPI) is 1720158462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meredith Long's specialty?
- Meredith Long is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Meredith Long located?
- Meredith Long's practice location on file with NPPES is 807 S Oyster Bay Rd, Bethpage, NY 11714-1030.
- What is Meredith Long's phone number?
- The practice phone number listed in the NPPES registry for Meredith Long is (516) 822-0622.
- Does Meredith Long accept Medicare?
- Meredith Long is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Meredith Long's NPI active?
- Yes — Meredith Long's NPI (1720158462) 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.