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Abigail Mcmahon
NPI 1417816604 · Behavior Analyst · Farmingdale, NY
Abigail Mcmahon is a Behavior Analyst provider in Farmingdale, NY (NPI 1417816604).
Provider details
- NPI number
- 1417816604
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
500 Bi County Blvd
Farmingdale, NY 11735-3988
Phone: (516) 393-8330
Street-level locationGet directions
Mailing address
1400 Old Country Rd Ste C103n
Westbury, NY 11590-5156
Registry dates
- Enumerated
- 2026-01-21
- Last updated
- 2026-01-21
- Certified
- 2026-01-21
Frequently asked questions
- What is Abigail Mcmahon's NPI number?
- Abigail Mcmahon's National Provider Identifier (NPI) is 1417816604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Abigail Mcmahon's specialty?
- Abigail Mcmahon is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Abigail Mcmahon located?
- Abigail Mcmahon's practice location on file with NPPES is 500 Bi County Blvd, Farmingdale, NY 11735-3988.
- What is Abigail Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Abigail Mcmahon is (516) 393-8330.
- Is Abigail Mcmahon's NPI active?
- Yes — Abigail Mcmahon's NPI (1417816604) is active in the NPPES registry as of the last update on 2026-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.