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Margaret Costello
NPI 1902203318 · Specialist · Massapequa, NY
Margaret Costello is a Specialist provider in Massapequa, NY (NPI 1902203318).
Provider details
- NPI number
- 1902203318
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES 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
3 Perth Rd
Massapequa
Massapequa, NY 11758-5934
Phone: (516) 647-4837
Street-level locationGet directions
Mailing address
3 Perth Rd
Massapequa, NY 11758-5934
Registry dates
- Enumerated
- 2014-12-01
- Last updated
- 2022-07-21
Frequently asked questions
- What is Margaret Costello's NPI number?
- Margaret Costello's National Provider Identifier (NPI) is 1902203318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Costello's specialty?
- Margaret Costello is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Margaret Costello located?
- Margaret Costello's practice location on file with NPPES is 3 Perth Rd, Massapequa, NY 11758-5934.
- What is Margaret Costello's phone number?
- The practice phone number listed in the NPPES registry for Margaret Costello is (516) 647-4837.
- Is Margaret Costello's NPI active?
- Yes — Margaret Costello's NPI (1902203318) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.